联想 IdeaPad Flex 5Chromebook Plus 评测：性能强劲的优雅可折叠电脑Chromebook 和敞篷车。 这两者配合得很好，涵盖了许多使用领域。联想二合一笔记本电脑还可作为功能强大的平板电脑使用，配备了强大的英特尔酷睿处理器，支持笔输入，并完全兼容许多Android 应用程序。有了 Gemini，用户身边还多了一个多才多艺的人工智能。Marc Herter, 👁 Marc Herter (translated by DeepL / Ninh Duy) Published 01/07/2025 🇺🇸 🇩🇪 ...
🇫🇷 🇪🇸 🇵🇹 🇮🇹 🇳🇱 🇸🇪 🇹🇷 🇵🇱 🇭🇺 🇷🇺 Alder Lake Chromebook Convertible / 2-in-1 Touchscreen Tablet
结论--多才多艺的同伴，弱点较少联想 IdeaPad Flex 5 Chrome 是一款多功能可转换笔记本电脑，其优雅的设计、扎实的做工和灵活的 360 度铰链给人留下了深刻印象。这款二合一笔记本电脑还可用作Android 平板电脑的有力替代品。
英特尔酷睿 i3 处理器和 NVMe 固态硬盘保证了流畅的性能。此外，还配备了两个 USB-C 端口、一个背光键盘和一个大触摸板。16:10 屏幕提供了良好的可视角度和均匀的照明。
Test device courtesy of Google
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除此之外，屏幕并无特别之处。分辨率、色彩还原度和亮度都相当标准。
电池续航能力稍弱和显示屏表面反光也是扣分项。此外，没有附带手写笔也是一个遗憾。购买价格比 宏碁Chromebook Plus 514这一点并不完全清楚。就性能、显示屏和功能而言，在Chromebook 的典型使用场景中，只有少数几处差异会比较明显。
Pros+ 优雅的设计和高品质的做工
+ 360 度铰链，使用灵活
+ 办公、网络和Android 应用程序性能稳定
+ 功能强大，配备背光键盘和两个 USB-C 端口
+ 运行安静怡人Cons- 反光显示屏
- 电池续航能力有待提高
- 供货范围内不包括触控笔
- 与当前其他 Chromebook 相比性价比较低
价格和供应情况联想 IdeaPad Flex 5Chromebook 在包括Media Markt、Saturn和Galaxus 在内的多家零售商有售，目前的报价约为 670 欧元。新款Chromebook 目前在亚马逊上的价格要高得多。1 月 31 日前 一年的谷歌 One AI Premium购买价格中包含一年的 Google One AI Premium。
$23.95mCover Case ONLY Compatible for 2022-2025 14" Lenovo IP Flex 5 Chrome 14IAU7 (Plus) Convertible Chromebook Laptops (NOT Fitting Other Lenovo Models)- Clear$35.91Original New for Lenovo IP Flex 5 Chrome 14IAU7 (Plus) (Machine Type:83EK) US Backlit Keyboard no Frame$70.00Laptop LCD Top Cover for Lenovo IP Flex 5 Chrome 14IAU7 Flex5 Chrome 14IAU 5CB1J35275 82T5 T30 Back Cover Gray New
可能的替代品比较
ImageModel / ReviewPriceWeightHeightDisplay
1.81.2%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U ⎘ Intel UHD Graphics 64EUs (Alder Lake 12th Gen) ⎘8 GB Memory, 512 GB SSDAmazon: 1. $23.95mCover Case ONLY Compatible ...2. $35.91Original New for Lenovo IP F...3. $70.00Laptop LCD Top Cover for Len...List Price: 700€1.6 kg21 mm14.00"1920x1200
2.79.5%Acer Chromebook Plus CB514-4HIntel Core i3-N305 ⎘ Intel UHD Graphics 32EUs (Alder Lake) ⎘8 GB Memory, 128 GB SSDAmazon: $286.99List Price: 575€1.4 kg20.5 mm14.00"1920x1080157 PPIIPS
3.78.1% v7 (old)Asus Chromebook CM14 CM1402CM2A-EK0048MediaTek Kompanio 520 ⎘ ARM Mali-G52 MP2 ⎘3.7 GB Memory, 128 GB eMMCAmazon: $162.00List Price: 319€1.4 kg22 mm14.00"1920x1080157 PPITN
4.83.4% v7 (old)Lenovo IdeaPad Gaming Chromebook 16Intel Core i5-1235U ⎘ Intel Iris Xe Graphics G7 80EUs ⎘8 GB Memory, 256 GB SSDAmazon: $217.99List Price: 600 USD1.8 kg19.95 mm16.00"2560x1600189 PPIIPS
5.78.5% v7 (old)Lenovo IdeaPad Slim 3 CB 14M868MediaTek Kompanio 520 ⎘ ARM Mali-G52 MP2 ⎘4 GB Memory, 64 GB eMMCAmazon: $299.00List Price: 250€1.3 kg19.3 mm14.00"1920x1080157 PPITN
6.77.2% v7 (old)HP Chromebook 15a-n0008TUIntel Celeron N4500 ⎘ Intel UHD Graphics (Jasper Lake 16 EU) ⎘4 GB Memory, 128 GB eMMCAmazon: 1. $249.00HP Chromebook 15a-nb0013dx L...2. $23.95mCover Case ONLY Compatible ...3. $183.95HP 14 inch Chromebook, Intel...List Price: 320€1.7 kg18.1 mm15.60"1366x768100 PPITN LED
4 Reviews ← exclude selected types
Table of Contents结论--多才多艺的同伴，弱点较少规格机箱和设备 - 高质量材料，使用灵活输入设备 - 触摸屏和可选手写笔显示屏 - 16:10，分辨率不高性能排放与能源Notebookcheck 总体评分
联想 IdeaPad Flex 5Chromebook 是一款采用 360° 铰链和 14 英寸 16:10 格式屏幕的可折叠设备。它配备了英特尔酷睿 i3 处理器、8 GB 内存和 512 GB NVMe 固态硬盘。其他功能包括带隐私快门的全高清网络摄像头和 Wi-Fi 6E。
规格
Lenovo Flex 5 Chrome 14IAU7 83EK002GE (IdeaPad Flex 5 CB Series)ProcessorIntel Core i3-1315U 6 x 0.9 - 4.5 GHz, Raptor Lake-UGraphics adapterIntel UHD Graphics 64EUs (Alder Lake 12th Gen)Memory8 GB , 8GB LPDDR4X-4266 Display14.00 inch 16:10, 1920 x 1200 pixel, glossy: yes, 60 HzMainboardIntel Alder Lake-P PCHStorageSK hynix HFS512GEJ4X112N, 512 GB , 460 GB freeConnections1 USB 3.0 / 3.1 Gen1, 2 USB 3.2 Gen 2x2 20Gbps, USB-C Power Delivery (PD), 1 DisplayPort, 1 Kensington Lock, Audio Connections: 3.5 mm headset, Card Reader: MicroSD, 1 Fingerprint ReaderNetworkingIntel Wi-Fi 6E AX211 (a/b/g/h/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz), Bluetooth 5.2Sizeheight x width x depth (in mm): 21 x 315 x 231Battery51 Wh Lithium-IonOperating SystemGoogle Chrome OSCameraWebcam: FullHDPrimary Camera: 2.1 MPixAdditional featuresSpeakers: Stereo, Keyboard Light: yes, 24 Months WarrantyWeight1.64 kg, Power Supply: 121 g
Price700 EuroLinksLenovo homepageNote: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.see all specifications
» Notebookcheck多媒体笔记本电脑Top 10排名» Notebookcheck游戏笔记本电脑Top 10排名» Notebookcheck低价办公/商务笔记本电脑Top 10排名» Notebookcheck高端办公/商务笔记本电脑Top 10排名» Notebookcheck工作站笔记本电脑Top 10排名» Notebookcheck亚笔记本电脑Top 10排名» Notebookcheck超级本产品Top 10排名» Notebookcheck变形本产品Top 10排名» Notebookcheck平板电脑Top 10排名» Notebookcheck智能手机Top 10排名» Notebookcheck评测过最出色的笔记本电脑屏幕» Notebookcheck售价500欧元以下笔记本电脑Top 10排名» Notebookcheck售价300欧元以下笔记本电脑Top 10排名
机箱和设备 - 高质量材料，使用灵活联想 IdeaPad Flex 5Chromebook 拥有现代而优雅的设计，酷炫的铝合金和坚固的塑料相结合，给人留下深刻印象。这款二合一笔记本电脑采用优雅的深灰金属色。屏幕盖由铝合金制成，而屏幕本身则由玻璃保护。底座主要由烤漆塑料制成。这种材料的混搭不仅给Chromebook 带来了令人愉悦的清凉感，其稳定性也令人印象深刻。
Flex 5 的核心是 360 度铰链，它赋予了Chromebook 同名的灵活性。只需轻轻一摆，触摸屏就能完全折叠起来，经典的笔记本电脑瞬间变成实用的平板电脑。无论是在沙发上舒适地冲浪、展示内容，还是使用可选的联想 USI 笔进行创意绘画，Flex 5 都能毫不费力地适应任何情况。
联想 IdeaPad Flex 5Chromebook 的做工一如联想一贯的高标准。缝隙精确均匀，找不到锋利的边缘或难看的毛刺。屏幕的抗扭转性能令人满意，即使在强大的压力下也几乎不会弯曲。底座同样坚固稳定，不过键盘可能会被压得有些变形。只有屏幕盖子还可以更平滑一些，但大部分情况下还是可以用一只手打开。
联想 IdeaPad Flex 5Chromebook 的尺寸为 21 x 315 x 231 毫米，重量为 1.64 千克，是一款小巧的移动伴侣。 它的重量是 14 英寸可折叠笔记本电脑的平均重量，便于背包或手提包携带。
尺寸比较
Asus Chromebook Flip CX5 CX5601FB Lenovo IdeaPad Gaming Chromebook 16 Acer Chromebook Plus CB514-4H Asus Chromebook CM14 CM1402CM2A-EK0048 Lenovo Flex 5 Chrome 14IAU7 83EK002GE HP Dragonfly Pro Chromebook DIN A4 ❌
设备两侧都有一个 USB-C 端口。这两个端口都提供 DisplayPort 和 PowerDelivery，用于外接屏幕和充电器。左侧还有一个 USB-A 端口、一个 MicroSD 读卡器和一个用于耳机和麦克风的组合音频接口。在安全方面，Chromebook 提供了一个 Kensington Lock 插槽和一个指纹传感器。
USB-C（DP、PD），肯辛顿锁插槽
USB-C（DP、PD）、USB-A-3.1、3.5 毫米耳机、microSDSD 读卡器、网络摄像头和 WiFi - 均为平均值集成的 SD 卡读卡器读取速度为 50 MB/s，性能相当不错。这样就能从存储介质中快速传输照片和视频。
网络摄像头具有全高清分辨率，可为视频会议提供可用图像。机械式隐私快门是一大亮点，它能在不使用时安全地遮住摄像头，从而保护隐私。
由于采用了 Wi-Fi 6E 标准，Wi-Fi 模块性能稳定，在 2.4 GHz 和 5 GHz 频段以及新的 6 GHz 频段都能提供快速的传输速率。
SD Card Reader - average JPG Copy Test (av. of 3 runs)
Asus Chromebook Flip CX5 CX5601FBIntel Core i7-1255U
90 MB/s +82%Average of class Convertible (22.4 - 209, n=26, last 2 years)
69.8 MB/s +41%Asus Chromebook CM14 CM1402CM2A-EK0048MediaTek Kompanio 520 (AV Pro SD microSD 128 GB V60)
59 MB/s +19%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U
49.5 MB/s Lenovo IdeaPad Gaming Chromebook 16Intel Core i5-1235U (AV Pro SD microSD 128 GB V60)
41.5 MB/s -16%Acer Chromebook Plus CB514-4HIntel Core i3-N305
41.43 MB/s -16%
Networking
iperf3 transmit AXE11000Average Intel Wi-Fi 6E AX211 (64 - 1921, n=261)
1232 MBit/s +838%Average of class Convertible (131.3 - 1834, n=59, last 2 years)
1153 MBit/s +778%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Wi-Fi 6E AX211
131.3 (4min - 1155max) MBit/s Acer Chromebook Plus CB514-4HIntel Wi-Fi 6E AX211
64 (11min - 1070max) MBit/s -51%Asus Chromebook CM14 CM1402CM2A-EK0048MediaTek MT7921
47.8 (11min - 248max) MBit/s -64% iperf3 receive AXE11000Acer Chromebook Plus CB514-4HIntel Wi-Fi 6E AX211
1767 (1476min - 1816max) MBit/s +1%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Wi-Fi 6E AX211
1755 (1419min - 1806max) MBit/s Average Intel Wi-Fi 6E AX211 (582 - 1890, n=261)
1393 MBit/s -21%Average of class Convertible (492 - 1755, n=60, last 2 years)
1297 MBit/s -26%Asus Chromebook CM14 CM1402CM2A-EK0048MediaTek MT7921
104.2 (7min - 444max) MBit/s -94% iperf3 transmit AXE11000 6GHzAverage Intel Wi-Fi 6E AX211 (385 - 1851, n=219)
1368 MBit/s Average of class Convertible (685 - 1664, n=39, last 2 years)
1266 MBit/s Acer Chromebook Plus CB514-4HIntel Wi-Fi 6E AX211
385 (11min - 1232max) MBit/s iperf3 receive AXE11000 6GHzAcer Chromebook Plus CB514-4HIntel Wi-Fi 6E AX211
1757 (1426min - 1828max) MBit/s +1%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Wi-Fi 6E AX211
1740 (1545min - 1828max) MBit/s Average Intel Wi-Fi 6E AX211 (700 - 1857, n=219)
1495 MBit/s -14%Average of class Convertible (824 - 1771, n=41, last 2 years)
1419 MBit/s -18%
Lenovo Flex 5 Chrome 14IAU7 83EK002GE; iperf3 receive AXE11000 6GHz; iperf 3.12: Ø1740 (1545-1828) Lenovo Flex 5 Chrome 14IAU7 83EK002GE; iperf3 transmit AXE11000; iperf 3.12: Ø131.3 (4-1155) Lenovo Flex 5 Chrome 14IAU7 83EK002GE; iperf3 receive AXE11000; iperf 3.12: Ø1755 (1419-1806)
23.1 ∆E26.3 ∆E23.9 ∆E25.1 ∆E22.4 ∆E18.8 ∆E21.8 ∆E22.6 ∆E22.7 ∆E21.6 ∆E19.1 ∆E25.2 ∆E9.4 ∆E18.6 ∆E23.6 ∆E15.1 ∆E18.9 ∆E19 ∆E2.3 ∆E8 ∆E9 ∆E8.1 ∆E4.7 ∆E6.3 ∆EColorChecker Lenovo Flex 5 Chrome 14IAU7 83EK002GE: 17.32 ∆E min: 2.33 - max: 26.34 ∆E
Lenovo Flex 5 Chrome 14IAU7 83EK002GE
可持续性联想 IdeaPad Flex 5Chromebook 包装在一个纸箱中。里面有泡沫、铝箔和塑料布保护设备。在我们看来，这种包装不太环保。
在维护方面，联想Chromebook 表现出了可持续发展的可喜一面。联想提供了详细的维护说明和多种备件选择，使维修和升级更加容易，并延长了设备的使用寿命。设备上的二维码有助于查找所提供的信息。
另一个亮点是长期的更新保证：Chromebook 的软件更新将持续到 2032 年 6 月，因此它在未来仍能保持最新和安全。
打开 IdeaPad Flex 5 Chrome 浏览器输入设备 - 触摸屏和可选手写笔键盘
Flex 5 Chrome 的键盘符合典型的联想 IdeaPad 标准。键程不是特别高，但键盘提供了一个清晰可感的压力点，可实现精确键入。
集成背光是一个亮点，它可以进行多级调节。这样，即使在光线较暗的环境下，键盘也能保持最佳照明状态，从而提高工作效率并消除工作疲劳。
触摸板
Chromebook 的触摸板尺寸宽大，12 厘米 x 7.5 厘米，为导航提供了充足的空间。触摸板表面光滑平整，可以精确、舒适地控制鼠标指针。触摸板边缘反应灵敏，使操作更简便，工作更流畅。
触摸屏
二合一笔记本电脑的触摸屏对输入做出快速、流畅的响应。多点触控手势可以可靠地识别和执行。得益于精确的触摸屏，在平板电脑模式下，Chromebook ，操作直观舒适。一个小缺点是表面有些脆弱，很快就会留下指纹。对于喜欢手写笔记或绘画的人来说，联想 IdeaPad Flex 5Chromebook 兼容选配的联想 USI 手写笔。这样就可以实现精确的笔输入，并扩大了Chromebook 的应用范围。
显示屏 - 16:10，分辨率不高子像素结构 - IPS
触摸屏层
无背光出血我们的测试设备配备了一块 14 英寸 16:10 格式的显示屏，分辨率为 1,920 × 1,200 像素。亮度约为 340 cd/m²，足以在室内使用。屏幕的均匀照明是一个积极的特点。因此，不会出现恼人的光晕，这在显示暗色内容时尤为明显。
反光玻璃表面在室外可能会造成问题。因此建议在阴凉处使用。
视角稳定性良好。即使从侧面观看，色彩和对比度也能保持稳定，使显示屏在不同位置都能轻松阅读。
主观上看，图像清晰，对比度丰富。由于 sRGB 色彩空间覆盖率为 64%，色彩显得有些暗淡。CalMAN ColorChecker 显示的平均色彩偏差为 4 DeltaE 2000，未经训练的肉眼很难发现色彩偏差。
327cd/m²335cd/m²336cd/m²324cd/m²344cd/m²327cd/m²330cd/m²332cd/m²341cd/m²
Distribution of brightnesstested with X-Rite i1Pro 3Maximum: 344 cd/m² (Nits) Average: 332.9 cd/m² Minimum: 9 cd/m²Brightness Distribution: 94 %Center on Battery: 344 cd/m²Contrast: 1308:1 (Black: 0.263 cd/m²)ΔE ColorChecker Calman: 4 | ∀{0.5-29.43 Ø4.83}ΔE Greyscale Calman: 2 | ∀{0.09-98 Ø5.1}63% sRGB (Calman 2D)Gamma: 2.174CCT: 6757 K
Lenovo Flex 5 Chrome 14IAU7 83EK002GE1920x1200, 14", 60 HzAcer Chromebook Plus CB514-4HIPS, 1920x1080, 14", 60 HzAsus Chromebook CM14 CM1402CM2A-EK0048CMN 14E5, TN, 1920x1080, 14", HzHP Dragonfly Pro ChromebookIPS, 2560x1600, 14", 60 HzAsus Chromebook Flip CX5 CX5601FBIPS, 1920x1200, 15.8", 60 HzLenovo IdeaPad Gaming Chromebook 16IPS, 2560x1600, 16", 120 HzResponse Times-14%-13%-46%-1%36% Response Time Grey 50% / Grey 80% *30.8 ?(14.6, 16.2)35 ?(16.5, 18.5) -14%37 ?(18.9, 18.1) -20%49.6 ?(23.2, 26.4) -61%30 ?(13, 17) 3%19.2 ?(10, 9.2) 38% Response Time Black / White *21.2 ?(11.4, 9.8)24 ?(13.5, 10.5) -13%22.4 ?(18.6, 3.8) -6%27.5 ?(13.6, 13.9) -30%22 ?(12, 10) -4%14 ?(8.4, 5.6) 34% PWM Frequency24800 ?(50) PWM Amplitude *Screen-30%-116%94%-6%9%Brightness middle344306 -11%230 -33%1665.7 384%287 -17%364.2 6%Brightness333284 -15%204 -39%1362 309%264 -21%349 5%Brightness Distribution9485 -10%81 -14%63 -33%80 -15%89 -5%Black Level *0.2630.1871 29%0.433 -65%0.56 -113%0.05 81%0.32 -22%Contrast13081635 25%531 -59%2974 127%5740 339%1138 -13%Colorchecker dE 2000 *44.88 -22%8.91 -123%1.98 50%6.33 -58%1.28 68%Colorchecker dE 2000 max. *78.39 -20%19.81 -183%3.69 47%17.48 -150%3.49 50%Greyscale dE 2000 *26.3 -215%10.3 -415%2.4 -20%6.2 -210%2.4 -20%Gamma2.174 101%2.081 106%2.239 98%2.1 105%2.26 97%2.21 100%CCT6757 96%7117 91%11724 55%6836 95%6120 106%6400 102%Total Average (Program / Settings)-22% /
-27%-65% /
-96%24% /
66%-4% /
-5%23% /
14%* ... smaller is better
卡尔曼色彩检查仪
卡尔曼饱和度
卡尔曼灰度
卡尔曼 sRGB 覆盖范围
Display Response TimesℹDisplay response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times. ↔ Response Time Black to White21.2 ms ... rise ↗ and fall ↘ combined↗ 11.4 ms rise↘ 9.8 ms fallThe screen shows good response rates in our tests, but may be too slow for competitive gamers.In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 45 % of all devices are better.This means that the measured response time is similar to the average of all tested devices (20.5 ms). ↔ Response Time 50% Grey to 80% Grey30.8 ms ... rise ↗ and fall ↘ combined↗ 14.6 ms rise↘ 16.2 ms fallThe screen shows slow response rates in our tests and will be unsatisfactory for gamers.In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 39 % of all devices are better.This means that the measured response time is similar to the average of all tested devices (32.1 ms).
Screen Flickering / PWM (Pulse-Width Modulation)ℹTo dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.Screen flickering / PWM not detectedIn comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8327 (minimum: 5 - maximum: 343500) Hz was measured.
视角
性能联想 IdeaPad Flex 5Chromebook 不仅外形抢眼，而且性能不俗。这款可折叠电脑采用英特尔酷睿 i3-1315U。这款高效的多核处理器拥有六个内核，可为Chromebook 浏览、办公和流媒体等典型应用提供足够的动力。
处理器由 8GB LPDDR4X 内存和快速的 512GB NVMe SSD 支持。这一组合确保了较短的加载时间和流畅的系统体验。
Chrome OS 分析
LSCPU处理器酷睿 i3-1315U 酷睿 i3-1315U然而，在Chromebook 中，该处理器的 PL2 配置明显较低。我们在诊断显示器中看到，即使在满载情况下，Turbo 模式下的最高频率为 3.75 GHz，连续运行模式下的最高频率为 2.2 GHz。无论如何，这足以让联想 IdeaPad Flex 5Chromebook 为日常任务提供稳定的性能。与最近测试的 宏碁Chromebook Plus CB514配备 英特尔 N305 处理器联想Chromebook 在大多数合成基准测试中都表现出更高的性能。不过，处理器的 iGPU 在这方面有明显的不同。英特尔UHD Graphics 配备了 64 个 EU，而不是 N305 的 32 个。因此，只有在图形性能基准测试中才能看出这两款Chromebook-Plus 替代品在性能上的明显差异。
CPU Performance Rating: Percent 7-Zip 18.03: 7z b 4 Geekbench 6.4: Multi-Core | Single-Core Geekbench 5.5: Multi-Core | Single-Core Blender: v3.3 Classroom CPU CPU Performance Rating
Average of class Convertible
92.7 pt HP Dragonfly Pro Chromebook -4! Intel Core i5-1235U
70.5 pt Lenovo IdeaPad Gaming Chromebook 16 -4! Intel Core i5-1235U
70.5 pt Asus Chromebook Flip CX5 CX5601FB -4! Intel Core i7-1255U
67.9 pt Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U
57.3 pt Average Intel Core i3-1315U
57.3 pt Acer Chromebook Plus CB514-4HIntel Core i3-N305
41.9 pt 7-Zip 18.03 / 7z b 4
Average of class Convertible (12977 - 121368, n=60, last 2 years)
43498 MIPS +86%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U
23413 MIPS Average Intel Core i3-1315U (n=1)
23413 MIPS 0%Acer Chromebook Plus CB514-4HIntel Core i3-N305
18739 MIPS -20%Geekbench 6.4 / Multi-Core
Average of class Convertible (2291 - 21269, n=60, last 2 years)
10503 Points +94%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U
5403 Points Average Intel Core i3-1315U (n=1)
5403 Points 0%Acer Chromebook Plus CB514-4HIntel Core i3-N305
4329 Points -20%Geekbench 6.4 / Single-Core
Average of class Convertible (1003 - 2978, n=61, last 2 years)
2394 Points +3%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U
2323 Points Average Intel Core i3-1315U (n=1)
2323 Points 0%Acer Chromebook Plus CB514-4HIntel Core i3-N305
1146 Points -51%Geekbench 5.5 / Multi-Core
Average of class Convertible (2188 - 22023, n=59, last 2 years)
9448 Points +77%HP Dragonfly Pro ChromebookIntel Core i5-1235U
5688 Points +6%Lenovo IdeaPad Gaming Chromebook 16Intel Core i5-1235U
5528 Points +3%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U
5350 Points Average Intel Core i3-1315U (n=1)
5350 Points 0%Acer Chromebook Plus CB514-4HIntel Core i3-N305
4562 Points -15%Asus Chromebook Flip CX5 CX5601FBIntel Core i7-1255U
4463 Points -17%Geekbench 5.5 / Single-Core
Average of class Convertible (806 - 2275, n=59, last 2 years)
1763 Points +18%Asus Chromebook Flip CX5 CX5601FBIntel Core i7-1255U
1563 Points +5%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U
1495 Points Average Intel Core i3-1315U (n=1)
1495 Points 0%Lenovo IdeaPad Gaming Chromebook 16Intel Core i5-1235U
1456 Points -3%HP Dragonfly Pro ChromebookIntel Core i5-1235U
1426 Points -5%Acer Chromebook Plus CB514-4HIntel Core i3-N305
997 Points -33%Blender / v3.3 Classroom CPU
Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U
1458.12 Seconds * Average Intel Core i3-1315U (n=1)
1458 Seconds * -0%Acer Chromebook Plus CB514-4HIntel Core i3-N305
1246.91 Seconds * +14%Average of class Convertible (163 - 2067, n=61, last 2 years)
642 Seconds * +56%* ... smaller is better
CrossMark: Overall | Productivity | Creativity | Responsiveness WebXPRT 3: Overall WebXPRT 4: Overall Mozilla Kraken 1.1: Total PCMark for Android: Work performance score CrossMark / Overall
Average of class Convertible (524 - 2274, n=60, last 2 years)
1534 Points +10%Lenovo Flex 5 Chrome 14IAU7 83EK002GEUHD Graphics 64EUs, i3-1315U, SK hynix HFS512GEJ4X112N
1391 Points Average Intel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (n=1)
1391 Points 0%Acer Chromebook Plus CB514-4HUHD Graphics 32EUs, i3-N305, Kingston OM8PGP4128Q-AA
1027 Points -26%Asus Chromebook CM14 CM1402CM2A-EK0048Mali-G52 MP2, Kompanio 520, 128 GB eMMC Flash
348 Points -75%CrossMark / Productivity
Average of class Convertible (554 - 1925, n=60, last 2 years)
1478 Points +6%Lenovo Flex 5 Chrome 14IAU7 83EK002GEUHD Graphics 64EUs, i3-1315U, SK hynix HFS512GEJ4X112N
1389 Points Average Intel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (n=1)
1389 Points 0%Acer Chromebook Plus CB514-4HUHD Graphics 32EUs, i3-N305, Kingston OM8PGP4128Q-AA
1012 Points -27%Asus Chromebook CM14 CM1402CM2A-EK0048Mali-G52 MP2, Kompanio 520, 128 GB eMMC Flash
393 Points -72%CrossMark / Creativity
Average of class Convertible (550 - 2949, n=60, last 2 years)
1688 Points +19%Lenovo Flex 5 Chrome 14IAU7 83EK002GEUHD Graphics 64EUs, i3-1315U, SK hynix HFS512GEJ4X112N
1421 Points Average Intel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (n=1)
1421 Points 0%Acer Chromebook Plus CB514-4HUHD Graphics 32EUs, i3-N305, Kingston OM8PGP4128Q-AA
1050 Points -26%Asus Chromebook CM14 CM1402CM2A-EK0048Mali-G52 MP2, Kompanio 520, 128 GB eMMC Flash
340 Points -76%CrossMark / Responsiveness
Lenovo Flex 5 Chrome 14IAU7 83EK002GEUHD Graphics 64EUs, i3-1315U, SK hynix HFS512GEJ4X112N
1308 Points Average Intel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (n=1)
1308 Points 0%Average of class Convertible (381 - 1719, n=60, last 2 years)
1268 Points -3%Acer Chromebook Plus CB514-4HUHD Graphics 32EUs, i3-N305, Kingston OM8PGP4128Q-AA
1004 Points -23%Asus Chromebook CM14 CM1402CM2A-EK0048Mali-G52 MP2, Kompanio 520, 128 GB eMMC Flash
258 Points -80%WebXPRT 3 / Overall
Asus Chromebook Flip CX5 CX5601FBIris Xe G7 96EUs, i7-1255U, Intel SSD 670p SSDPEKNU512GZ
366 Points +21%HP Dragonfly Pro ChromebookIris Xe G7 80EUs, i5-1235U, 256 GB NVMe
305 Points +1%Lenovo Flex 5 Chrome 14IAU7 83EK002GEUHD Graphics 64EUs, i3-1315U, SK hynix HFS512GEJ4X112N
303 Points Average Intel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (n=1)
303 Points 0%Lenovo IdeaPad Gaming Chromebook 16Iris Xe G7 80EUs, i5-1235U, Kioxia BG5 KBG50ZNT256G
299 Points -1%Average of class Convertible (171 - 426, n=62, last 2 years)
284 Points -6%Asus Chromebook CM14 CM1402CM2A-EK0048Mali-G52 MP2, Kompanio 520, 128 GB eMMC Flash
121 Points -60%WebXPRT 4 / Overall
Asus Chromebook Flip CX5 CX5601FBIris Xe G7 96EUs, i7-1255U, Intel SSD 670p SSDPEKNU512GZ
249 Points +2%Average of class Convertible (91.2 - 317, n=58, last 2 years)
244 Points 0%Lenovo Flex 5 Chrome 14IAU7 83EK002GEUHD Graphics 64EUs, i3-1315U, SK hynix HFS512GEJ4X112N
243 Points Average Intel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (n=1)
243 Points 0%HP Dragonfly Pro ChromebookIris Xe G7 80EUs, i5-1235U, 256 GB NVMe
236 Points -3%Lenovo IdeaPad Gaming Chromebook 16Iris Xe G7 80EUs, i5-1235U, Kioxia BG5 KBG50ZNT256G
231 Points -5%Acer Chromebook Plus CB514-4HUHD Graphics 32EUs, i3-N305, Kingston OM8PGP4128Q-AA
194 Points -20%Asus Chromebook CM14 CM1402CM2A-EK0048Mali-G52 MP2, Kompanio 520, 128 GB eMMC Flash
80 Points -67%Mozilla Kraken 1.1 / Total
Asus Chromebook CM14 CM1402CM2A-EK0048Mali-G52 MP2, Kompanio 520, 128 GB eMMC Flash
1965.5 ms * -334%Acer Chromebook Plus CB514-4HUHD Graphics 32EUs, i3-N305, Kingston OM8PGP4128Q-AA
708.5 ms * -57%Average of class Convertible (407 - 1089, n=63, last 2 years)
546 ms * -21%Lenovo IdeaPad Gaming Chromebook 16Iris Xe G7 80EUs, i5-1235U, Kioxia BG5 KBG50ZNT256G
495.9 ms * -10%HP Dragonfly Pro ChromebookIris Xe G7 80EUs, i5-1235U, 256 GB NVMe
485.6 ms * -7%Asus Chromebook Flip CX5 CX5601FBIris Xe G7 96EUs, i7-1255U, Intel SSD 670p SSDPEKNU512GZ
476.2 ms * -5%Average Intel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (n=1)
453 ms * -0%Lenovo Flex 5 Chrome 14IAU7 83EK002GEUHD Graphics 64EUs, i3-1315U, SK hynix HFS512GEJ4X112N
452.5 ms * PCMark for Android / Work performance score
Lenovo Flex 5 Chrome 14IAU7 83EK002GEUHD Graphics 64EUs, i3-1315U, SK hynix HFS512GEJ4X112N
12986 Points Average Intel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (n=1)
12986 Points 0%Average of class Convertible (n=1last 2 years)
12986 Points 0%* ... smaller is better
大容量存储器来自 SK Hynix 的固态硬盘联想在 IdeaPad Flex 5Chromebook 中采用了 SK Hynix 中端市场上久经考验的 NVMe 固态硬盘。该固态硬盘的读写速度非常稳定，对于Chromebook 来说绝对够用。系统启动迅速，程序启动迅速，加载文件毫无延迟。虽然固态硬盘无法达到高端型号的性能，但对于典型的Chromebook 应用来说，它已经绰绰有余。
Cross Platform Disk Test (CPDT) | PCMark for Android Cross Platform Disk Test (CPDT)
Random Read 4KBAcer Chromebook Plus CB514-4HKingston OM8PGP4128Q-AA
29.08 MB/s +269%Lenovo Flex 5 Chrome 14IAU7 83EK002GESK hynix HFS512GEJ4X112N
7.88 MB/s Average SK hynix HFS512GEJ4X112N (n=1)
7.88 MB/s 0%Average of class Convertible (3.65 - 7.88, n=2, last 2 years)
5.77 MB/s -27% Random Write 4KBAcer Chromebook Plus CB514-4HKingston OM8PGP4128Q-AA
1.33 MB/s +233%Average of class Convertible (0.399 - 0.863, n=2, last 2 years)
0.631 MB/s +58%Lenovo Flex 5 Chrome 14IAU7 83EK002GESK hynix HFS512GEJ4X112N
0.399 MB/s Average SK hynix HFS512GEJ4X112N (n=1)
0.399 MB/s 0% Sequential ReadAverage SK hynix HFS512GEJ4X112N (n=1)
603 MB/s 0%Lenovo Flex 5 Chrome 14IAU7 83EK002GESK hynix HFS512GEJ4X112N
602.84 MB/s Acer Chromebook Plus CB514-4HKingston OM8PGP4128Q-AA
364.16 MB/s -40%Average of class Convertible (90.7 - 603, n=2, last 2 years)
347 MB/s -42% Sequential WriteAverage SK hynix HFS512GEJ4X112N (n=1)
188.6 MB/s 0%Lenovo Flex 5 Chrome 14IAU7 83EK002GESK hynix HFS512GEJ4X112N
188.56 MB/s Acer Chromebook Plus CB514-4HKingston OM8PGP4128Q-AA
173.7 MB/s -8%Average of class Convertible (76.1 - 188.6, n=2, last 2 years)
132.3 MB/s -30%PCMark for Android
Storage 2.0 random write int.Acer Chromebook Plus CB514-4HKingston OM8PGP4128Q-AA
1.59 MB/s Average of class Convertible (n=1last 2 years)
1.21 MB/s Asus Chromebook CM14 CM1402CM2A-EK0048128 GB eMMC Flash
1.09 MB/s Storage 2.0 seq. write int.Acer Chromebook Plus CB514-4HKingston OM8PGP4128Q-AA
292.4 MB/s Asus Chromebook CM14 CM1402CM2A-EK0048128 GB eMMC Flash
81.31 MB/s Average of class Convertible (n=1last 2 years)
76.4 MB/s Storage 2.0 random read int.Acer Chromebook Plus CB514-4HKingston OM8PGP4128Q-AA
43 MB/s Asus Chromebook CM14 CM1402CM2A-EK0048128 GB eMMC Flash
6.6 MB/s Average of class Convertible (n=1last 2 years)
4.84 MB/s Storage 2.0 seq. read int.Acer Chromebook Plus CB514-4HKingston OM8PGP4128Q-AA
374.61 MB/s Average of class Convertible (n=1last 2 years)
113.2 MB/s Asus Chromebook CM14 CM1402CM2A-EK0048128 GB eMMC Flash
99.17 MB/s
图形卡联想 Flex 5Chromebook 依靠集成的英特尔UHD Graphics 64EUs。没有安装专用显卡。与 宏碁Chromebook Plus 514UHD Graphics 32 EUs 相比，联想Chromebook 的图形性能略胜一筹。
一些合成基准测试显示，FPS 从宏基到联想Chromebook Plus 提高了一倍。不过，在游戏性能方面，这两款设备并无太大差别。除了图形性能外，CPU 性能等其他因素也起着决定性作用，这两款设备的 CPU 性能处于相似水平。
Geekbench 6.4 | GPUScore: Sacred Path | GPUScore: The Expedition | 3DMark | GFXBench Geekbench 6.4 - GPU Vulkan
Average of class Convertible (1861 - 76551, n=60, last 2 years)
24499 Points +180%Average Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (8436 - 14850, n=12)
11975 Points +37%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel UHD Graphics 64EUs (Alder Lake 12th Gen), Intel Core i3-1315U
8753 Points Acer Chromebook Plus CB514-4HIntel UHD Graphics 32EUs (Alder Lake), Intel Core i3-N305
5493 Points -37%GPUScore: Sacred Path - 2560x1440 Official
Average of class Convertible (2.85 - 119.2, n=218, last 2 years)
49 fps +405%Average Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (8.46 - 117.1, n=23)
22 fps +127%Asus Chromebook Flip CX5 CX5601FBIntel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U
15.1 (0.5min - 87.7max) fps +56%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel UHD Graphics 64EUs (Alder Lake 12th Gen), Intel Core i3-1315U
9.7 fps Acer Chromebook Plus CB514-4HIntel UHD Graphics 32EUs (Alder Lake), Intel Core i3-N305
5.3 fps -45%GPUScore: The Expedition - 2560x1440 Official
Average Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (29.1 - 29.7, n=2)
29.4 fps +1%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel UHD Graphics 64EUs (Alder Lake 12th Gen), Intel Core i3-1315U
29.1 fps Average of class Convertible (7.43 - 29.1, n=2, last 2 years)
18.3 fps -37%Acer Chromebook Plus CB514-4HIntel UHD Graphics 32EUs (Alder Lake), Intel Core i3-N305
14.8 fps -49%3DMark - Wild Life Extreme
Average of class Convertible (514 - 18594, n=13, last 2 years)
5312 Points +168%Average Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (1983 - 3013, n=3)
2352 Points +19%Asus Chromebook Flip CX5 CX5601FBIntel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U
2191 Points +10%HP Dragonfly Pro ChromebookIntel Iris Xe Graphics G7 80EUs, Intel Core i5-1235U
2001 Points +1%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel UHD Graphics 64EUs (Alder Lake 12th Gen), Intel Core i3-1315U
1983 Points Lenovo IdeaPad Gaming Chromebook 16Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1235U
1854 Points -7%Asus Chromebook CM14 CM1402CM2A-EK0048ARM Mali-G52 MP2, MediaTek Kompanio 520
203 Points -90%GFXBench
3840x2160 4K Aztec Ruins High Tier OffscreenAverage of class Convertible (3.6 - 114.1, n=6, last 2 years)
36.5 fps +232%Asus Chromebook Flip CX5 CX5601FBIntel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U
14 fps +27%Average Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (11 - 17.9, n=3)
13.3 fps +21%HP Dragonfly Pro ChromebookIntel Iris Xe Graphics G7 80EUs, Intel Core i5-1235U
12 fps +9%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel UHD Graphics 64EUs (Alder Lake 12th Gen), Intel Core i3-1315U
11 fps Acer Chromebook Plus CB514-4HIntel UHD Graphics 32EUs (Alder Lake), Intel Core i3-N305
6.2 fps -44%Asus Chromebook CM14 CM1402CM2A-EK0048ARM Mali-G52 MP2, MediaTek Kompanio 520
1.4 fps -87%2560x1440 Aztec Ruins High Tier OffscreenAverage of class Convertible (8.1 - 284, n=6, last 2 years)
86.6 fps +221%Asus Chromebook Flip CX5 CX5601FBIntel Iris Xe Graphics G7 96EUs, Intel Core i7-1255U
35 fps +30%Average Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (27 - 42.4, n=3)
33.1 fps +23%HP Dragonfly Pro ChromebookIntel Iris Xe Graphics G7 80EUs, Intel Core i5-1235U
31 fps +15%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel UHD Graphics 64EUs (Alder Lake 12th Gen), Intel Core i3-1315U
27 fps Acer Chromebook Plus CB514-4HIntel UHD Graphics 32EUs (Alder Lake), Intel Core i3-N305
15 fps -44%Asus Chromebook CM14 CM1402CM2A-EK0048ARM Mali-G52 MP2, MediaTek Kompanio 520
3.2 fps -88%
Shadow of the Tomb Raider | F1 2017 Shadow of the Tomb Raider - 1280x720 Lowest Preset
Average of class Convertible (24 - 95.5, n=2, last 2 years)
59.8 fps +149%Average Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (24 - 41.2, n=8)
35.6 fps +48%Acer Chromebook Plus CB514-4HIntel Core i3-N305, Intel UHD Graphics 32EUs (Alder Lake)
25 fps +4%Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen)
24 fps F1 2017 - 1280x720 Ultra Low Preset
Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen)
53 fps Average Intel UHD Graphics 64EUs (Alder Lake 12th Gen) (n=1)
53 fps 0%Average of class Convertible (n=1last 2 years)
53 fps 0%Acer Chromebook Plus CB514-4HIntel Core i3-N305, Intel UHD Graphics 32EUs (Alder Lake)
42 fps -21%
lowmed.highultraF1 2017 (2017)
53
Shadow of the Tomb Raider (2018)
24
排放与能源噪音排放联想 IdeaPad Flex 5Chromebook 在日常使用中非常安静。在正常使用时，风扇的声音非常小，几乎听不到。即使 CPU 和 iGPU 全速运行，背景噪音也很有限。在 15 厘米的距离内，Chromebook 的最大噪音为 36.8 dB(A)，即使在负载情况下也能保持惊人的安静，不会影响专注工作或欣赏电影。风扇几乎不会发出高频干扰声。
Noise Level
Idle
25.4 / 27.2 / 27.2 dB(A)Load
29.5 / 36.8 dB(A)
30 dBsilent40 dB(A)audible50 dB(A)loud
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 25.4 dB(A)
Lenovo Flex 5 Chrome 14IAU7 83EK002GEUHD Graphics 64EUs, i3-1315U, SK hynix HFS512GEJ4X112NAcer Chromebook Plus CB514-4HUHD Graphics 32EUs, i3-N305, Kingston OM8PGP4128Q-AAAsus Chromebook CM14 CM1402CM2A-EK0048Mali-G52 MP2, Kompanio 520, 128 GB eMMC FlashHP Dragonfly Pro ChromebookIris Xe G7 80EUs, i5-1235U, 256 GB NVMeAsus Chromebook Flip CX5 CX5601FBIris Xe G7 96EUs, i7-1255U, Intel SSD 670p SSDPEKNU512GZLenovo IdeaPad Gaming Chromebook 16Iris Xe G7 80EUs, i5-1235U, Kioxia BG5 KBG50ZNT256GNoise-3%16%6%11%off / environment *25.427 -6%22.9 10%23 9%Idle Minimum *25.427 -6%23 9%26 -2%23 9%Idle Average *27.227 1%23 15%26 4%24.6 10%Idle Maximum *27.231 -14%23 15%26.7 2%25 8%Load Average *29.531 -5%24.3 18%28.1 5%27.3 7%Load Maximum *36.832.3 12%27.3 26%28.4 23%29.6 20%* ... smaller is better
温度即使在负载情况下，IdeaPad Flex 5 的温度也不会让人感到不适。正常运行时，表面温度仅略高于室温。
即使在压力测试中，处理器和显卡被完全使用，设备也几乎不会发热。顶部最高温度为 41.4 °C。
Max. LoadIdle
33 °C32 °C40 °C 34 °C34 °C23 °C 22 °C22 °C22 °C
Maximum: 40 °CAverage: 29.1 °C
37 °C50 °C35 °C35 °C39 °C33 °C24 °C25 °C25 °C
Maximum: 50 °CAverage: 33.7 °C Power Supply (max.) 35 °C | Room Temperature 22 °C | Fluke t3000FC (calibrated), FIRT 550-PocketMax. LoadIdle
29.7 °C25 °C23 °C 25.6 °C26.9 °C23.3 °C 22.9 °C24 °C22.9 °C
Maximum: 29.7 °CAverage: 24.8 °C
29 °C31 °C35 °C23 °C31 °C31 °C23 °C23 °C23 °C
Maximum: 35 °CAverage: 27.7 °C Power Supply (max.) 28 °C | Room Temperature 22 °C | Fluke t3000FC (calibrated), FIRT 550-Pocket (+) The average temperature for the upper side under maximal load is 29.1 °C / 84 F, compared to the average of 30.3 °C / 87 F for the devices in the class Convertible.(±) The maximum temperature on the upper side is 40 °C / 104 F, compared to the average of 35.4 °C / 96 F, ranging from 19.6 to 60 °C for the class Convertible.(-) The bottom heats up to a maximum of 50 °C / 122 F, compared to the average of 36.8 °C / 98 F(+) In idle usage, the average temperature for the upper side is 24.8 °C / 77 F, compared to the device average of 30.3 °C / 87 F.(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 24 °C / 75.2 F and are therefore cool to the touch. (+) The average temperature of the palmrest area of similar devices was 28 °C / 82.4 F (+4 °C / 7.2 F).
空闲，顶部
空闲，底部
在负载情况下，顶部
负载下，底部
Lenovo Flex 5 Chrome 14IAU7 83EK002GEIntel Core i3-1315U, Intel UHD Graphics 64EUs (Alder Lake 12th Gen)Acer Chromebook Plus CB514-4HIntel Core i3-N305, Intel UHD Graphics 32EUs (Alder Lake)Asus Chromebook CM14 CM1402CM2A-EK0048MediaTek Kompanio 520, ARM Mali-G52 MP2HP Dragonfly Pro ChromebookIntel Core i5-1235U, Intel Iris Xe Graphics G7 80EUsAsus Chromebook Flip CX5 CX5601FBIntel Core i7-1255U, Intel Iris Xe Graphics G7 96EUsLenovo IdeaPad Gaming Chromebook 16Intel Core i5-1235U, Intel Iris Xe Graphics G7 80EUsHeat22%26%22%20%16%Maximum Upper Side *4035.1 12%30.4 24%35.6 11%30.7 23%35.2 12%Maximum Bottom *5041.1 18%37.1 26%38.8 22%38.4 23%40.8 18%Idle Upper Side *29.723.5 21%21.8 27%23 23%26.6 10%26 12%Idle Bottom *3522.6 35%25.9 26%23.6 33%26.7 24%27.6 21%* ... smaller is better
发言人联想Chromebook 的扬声器带来了令人惊喜的良好音质。均衡的高音提供了清晰、和谐的声音，而音量则足以填满一个小房间。
如果你想定制音效或享受深沉的低音，可以连接耳机或外置扬声器--由于有插孔连接和蓝牙，所有选择都是开放的。
Frequency diagram (checkboxes can be checked and unchecked to compare devices)Lenovo Flex 5 Chrome 14IAU7 83EK002GE audio analysis(±) | speaker loudness is average but good (79.1 dB)Bass 100 - 315 Hz(±) | reduced bass - on average 9.1% lower than median(±) | linearity of bass is average (10.5% delta to prev. frequency)Mids 400 - 2000 Hz(±) | higher mids - on average 8.2% higher than median(+) | mids are linear (5.7% delta to prev. frequency)Highs 2 - 16 kHz(+) | balanced highs - only 2.9% away from median(+) | highs are linear (5.1% delta to prev. frequency)Overall 100 - 16.000 Hz(±) | linearity of overall sound is average (16.6% difference to median)Compared to same class» 30% of all tested devices in this class were better, 4% similar, 66% worse» The best had a delta of 6%, average was 20%, worst was 57%Compared to all devices tested» 27% of all tested devices were better, 6% similar, 67% worse» The best had a delta of 4%, average was 24%, worst was 134%
Acer Chromebook Plus CB514-4H audio analysis(±) | speaker loudness is average but good (78.3 dB)Bass 100 - 315 Hz(-) | nearly no bass - on average 20.1% lower than median(±) | linearity of bass is average (9.5% delta to prev. frequency)Mids 400 - 2000 Hz(+) | balanced mids - only 3.1% away from median(±) | linearity of mids is average (7.2% delta to prev. frequency)Highs 2 - 16 kHz(+) | balanced highs - only 1.8% away from median(+) | highs are linear (4.1% delta to prev. frequency)Overall 100 - 16.000 Hz(±) | linearity of overall sound is average (16.1% difference to median)Compared to same class» 17% of all tested devices in this class were better, 5% similar, 78% worse» The best had a delta of 7%, average was 21%, worst was 53%Compared to all devices tested» 24% of all tested devices were better, 5% similar, 71% worse» The best had a delta of 4%, average was 24%, worst was 134%
耗电量IdeaPad Flex 5 Chrome 配备了 45 瓦的电源。测试表明，当处理器满负荷运行时，笔记本电脑也会在短时间内消耗这些功率。不过，由于这些阶段不会持续很长时间，因此电源装置的尺寸足够大。
总的来说，Chromebook 并不是很耗电。最近测试过的 AcerChromebook 则更省电一些，但它的处理器没有强大的 P 核心，因此可以节省几瓦。
Power Consumption
Off / Standby 0.3 / 0.5 WattIdle 4.85 / 5.35 / 6.7 Watt
Load
12.5 / 45 Watt
Key:
min: ,
med: ,
max: Metrahit Energy
Lenovo Flex 5 Chrome 14IAU7 83EK002GEi3-1315U, UHD Graphics 64EUs, SK hynix HFS512GEJ4X112N, , 1920x1200, 14"Acer Chromebook Plus CB514-4Hi3-N305, UHD Graphics 32EUs, Kingston OM8PGP4128Q-AA, IPS, 1920x1080, 14"Asus Chromebook CM14 CM1402CM2A-EK0048Kompanio 520, Mali-G52 MP2, 128 GB eMMC Flash, TN, 1920x1080, 14"HP Dragonfly Pro Chromebooki5-1235U, Iris Xe G7 80EUs, 256 GB NVMe, IPS, 2560x1600, 14"Asus Chromebook Flip CX5 CX5601FBi7-1255U, Iris Xe G7 96EUs, Intel SSD 670p SSDPEKNU512GZ, IPS, 1920x1200, 15.8"Lenovo IdeaPad Gaming Chromebook 16i5-1235U, Iris Xe G7 80EUs, Kioxia BG5 KBG50ZNT256G, IPS, 2560x1600, 16"Average Intel UHD Graphics 64EUs (Alder Lake 12th Gen) Average of class Convertible Power Consumption31%24%-31%-13%-35%-127%-78%Idle Minimum *4.852 59%3.03 38%2.4 51%4.3 11%5.7 -18%8.78 ?(3.6 - 14.3, n=13) -81%4.6 ?(1.2 - 10.4, n=62, last 2 years) 5%Idle Average *5.353 44%5.7 -7%11.7 -119%8 -50%9.8 -83%10.4 ?(5.21 - 16.8, n=13) -94%7.42 ?(4.1 - 17, n=62, last 2 years) -39%Idle Maximum *6.76 10%7.7 -15%11.9 -78%8.7 -30%9.9 -48%14.7 ?(6.7 - 28.7, n=13) -119%9.95 ?(4.5 - 33.9, n=62, last 2 years) -49%Load Average *12.510.9 13%8.7 30%19.1 -53%14.7 -18%14.3 -14%49 ?(12.5 - 76.9, n=11) -292%45 ?(4.37 - 92.9, n=61, last 2 years) -260%Load Maximum *4533 27%11.1 75%24.2 46%35.4 21%49.4 -10%67.6 ?(43 - 101.2, n=13) -50%66.6 ?(9.98 - 138.1, n=62, last 2 years) -48%* ... smaller is better
Power consumption with built-in display
Lenovo Flex 5 Chrome 14IAU7 83EK002GE; 1280x720 Prime95 28.10 and Furmark 1.25: Ø24 (8.37-48.7) Lenovo Flex 5 Chrome 14IAU7 83EK002GE; Idle 150cd/m2: Ø6.62 (6.4-7.91) Lenovo Flex 5 Chrome 14IAU7 83EK002GE; Asphalt 8 high 150cd: Ø12.5 (11.9-15.7)
Power consumption with the external monitor
Lenovo Flex 5 Chrome 14IAU7 83EK002GE; Prime95 V2810 Stress (external Monitor): Ø22.9 (20.5-46.4) Lenovo Flex 5 Chrome 14IAU7 83EK002GE; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø21.6 (19.8-40) Lenovo Flex 5 Chrome 14IAU7 83EK002GE; Idle 1min (external Monitor): Ø4.93 (4.73-7.69)
电池寿命电池 联想 IdeaPad Flex 5 Chrome 浏览器联想 IdeaPad Flex 5Chromebook 的电池续航时间并不突出，在 WLAN 测试中仅为 9 小时 15 分钟多一点，但足以满足一般工作日的需求。
其他拥有同样大甚至更小电池的 Chromebook 有时能达到更长的运行时间。这可能是英特尔酷睿 i3 处理器的功劳，它比 Chromebook 通常安装的处理器需要更多的能量。
Battery Runtime
WiFi Websurfing
9h 15.4min
Lenovo Flex 5 Chrome 14IAU7 83EK002GEi3-1315U, UHD Graphics 64EUs, 51 WhAcer Chromebook Plus CB514-4Hi3-N305, UHD Graphics 32EUs, 51 WhAsus Chromebook CM14 CM1402CM2A-EK0048Kompanio 520, Mali-G52 MP2, 42 WhHP Dragonfly Pro Chromebooki5-1235U, Iris Xe G7 80EUs, 51 WhAsus Chromebook Flip CX5 CX5601FBi7-1255U, Iris Xe G7 96EUs, 55.4 WhLenovo IdeaPad Gaming Chromebook 16i5-1235U, Iris Xe G7 80EUs, 71 WhAverage of class Convertible Battery Runtime19%31%7%14%-27%18%WiFi v1.3555.4660 19%725 31%592 7%632 14%405 -27%657 ?(305 - 1318, n=62, last 2 years) 18%Reader / Idle10531441 ?(528 - 3353, n=14, last 2 years)
Notebookcheck 总体评分联想 IdeaPad Flex 5Chromebook Plus 以其优雅的设计、稳定的性能和灵活的使用方式给人留下了深刻的印象。功能实用，屏幕和扬声器也不错。但电池续航时间稍短，影响了整体效果。如果联想能提供配套的触控笔就更好了。
Back to the verdict
Lenovo Flex 5 Chrome 14IAU7 83EK002GE
- 01/03/2025 v8
Marc Herter
Chassis85 / 98 → 87%
Keyboard81%
Pointing Device83%
Connectivity59 / 74 → 80%
Weight67 / 20-75 → 86%
Battery87%
Display72%
Games Performance28 / 65 → 42%
Application Performance71 / 92 → 77%
AI Performance46%
Temperature91%
Noise89%
Audio74 / 91 → 81%
Camera37 / 75 → 49%
Average62%
81%
Convertible - Weighted Average
CO2 EmissionsNo DataMaterials0%Packaging25%Power Use85.2%Repairability80%Software Updates100% Total Sustainability Score: 48.4%
More articles related to this deviceLenovo Flex 5 Chrome 14IAU7 83EK002GE (IdeaPad Flex 5 CB Series)
TransparencyThe selection of devices to be reviewed is made by our editorial team. The test sample was provided to the author as a loan by the manufacturer or retailer for the purpose of this review. The lender had no influence on this review, nor did the manufacturer receive a copy of this review before publication. There was no obligation to publish this review. We never accept compensation or payment in return for our reviews. As an independent media company, Notebookcheck is not subjected to the authority of manufacturers, retailers or publishers.
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Editor of the original article: Ninh Ngoc Duy - Editorial Assistant - 578570 articles published on Notebookcheck since 2008contact me via:
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