联想 Yoga 7 二合一笔记本电脑评测：配备 OLED 屏幕的 14 英寸时尚可折叠笔记本电脑
AMD 与英特尔
在我们的测试中，配备 Ryzen 5 8640HS 的 Yoga 7 2 合 1 14 必须面对其基于 Core Ultra 5 125U 的兄弟。请阅读我们的评测，看看除了 CPU 和 OLED 显示屏与 IPS 显示屏之外，它们是否还有其他区别。Florian Glaser, 👁 Florian Glaser (translated by DeepL / Ninh Duy) Published 🇺🇸 🇩🇪 ...
结论 - 用途广泛，几乎是全方位的成功
无论引擎盖下的硬件是 AMD 还是英特尔：联想的 Yoga 7 2 合 1 是一款高品质、设计时尚的 14 英寸可转换设备，凭借其良好的输入设备和现代化的连接（关键词 USB 4）吸引着消费者。得益于其折叠功能和附带的数字转换器，该设备的用途非常广泛，是一款真正的全能设备。
此外，在我们的测试机型中，Ryzen 5 8640HS配备了Radeon 760M，由于体积小巧，因此性能出色，功耗适中。这款笔记本电脑还配备了高对比度 OLED 屏幕，纵横比为 16:10，分辨率为 1,920 x 1,200 像素。它的电池续航时间同样令人印象深刻，但没有达到任何最高值。联想尤其可以改进其维护和升级选项。这款笔记本的内存是焊接上去的，只有一个 M.2-2242 插槽用于安装大容量存储设备。
Pros
Cons
- $869.00Lenovo Yoga 7 2-in-1 14AHP9 Laptop 2024, 14" WUXGA IPS Touchscreen, AMD Ryzen 7 8840HS 8-Core, Radeon Graphics, 16GB LPDDR5 1TB SSD, Backlit Keyboard, Fingerprint, Wi-Fi 6E, Win11 Pro, COU 32GB USB
- $819.00Lenovo Yoga 7 2-in-1 14AHP9 2024 Laptop 14" WUXGA IPS Touchscreen 8-Core AMD Ryzen 7 8840HS 16GB LPDDR5 1TB SSD AMD Radeon Graphics Wi-Fi 6E Backlit Keyboard Fingerprint Win11 Home w/ONT 32GB USB
可能的替代品比较
Image | Model / Review | Price | Weight | Height | Display |
|---|---|---|---|---|---|
1. 84.4%  | Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey AMD Ryzen 5 8640HS ⎘ AMD Radeon 760M ⎘ 16 GB Memory, 512 GB SSD | Amazon: 1. $779.00 Lenovo - Yoga 7 2-in-1 14" 2... 2. $869.00 Lenovo Yoga 7 2-in-1 14AHP9 ... 3. $819.00 Lenovo Yoga 7 2-in-1 14AHP9 ... List Price: 1000 EUR | 1.5 kg | 16.6 mm | 14.00" 1920x1200 162 PPI OLED |
2. 83.4%  | Lenovo Yoga 7 2-in-1 14AHP9 AMD Ryzen 7 8840HS ⎘ AMD Radeon 780M ⎘ 16 GB Memory | Amazon: $899.00 List Price: 820 USD | 1.6 kg | 16.64 mm | 14.00" 1920x1200 162 PPI IPS |
3. 85.2%  | Lenovo Yoga 7 2-in-1 14IML9 Intel Core Ultra 5 125U ⎘ Intel Graphics 4-Core iGPU (Arc) ⎘ 16 GB Memory, 512 GB SSD | Amazon: $847.99 List Price: 680 USD | 1.6 kg | 16.64 mm | 14.00" 1920x1200 162 PPI IPS |
4. 78.3%  | Acer Aspire Spin 14 ASP14-52MTN-51V5 Intel Core Ultra 5 115U ⎘ Intel Graphics 4-Core iGPU (Arc) ⎘ 16 GB Memory, 512 GB SSD | Amazon: 1. $29.99 65W Charger for Acer Aspire ... 2. $29.99 65W Charger for Acer Aspire ... List Price: 800 EUR | 1.6 kg | 21.1 mm | 14.00" 1920x1200 162 PPI IPS |
5. 82.2% v7 (old)  | Acer Aspire 5 Spin 14 Intel Core i5-1335U ⎘ Intel Iris Xe Graphics G7 80EUs ⎘ 16 GB Memory, 512 GB SSD | Amazon: 1. $809.96 Acer Aspire Spin 14 Converti... 2. $514.07 Acer Aspire 5 15 Slim Laptop... 3. $345.00 Acer Aspire 3 Spin 14 Conver... List Price: 999 Euro | 1.6 kg | 17.99 mm | 14.00" 1920x1200 162 PPI IPS |
Table of Contents
规格
案例
Yoga 7 2 合 1 由金属制成，具有良好的稳定性。它的重量约为 1.5 千克，对于一款 14 英寸的设备来说，既不算特别轻，也不算特别重，而是处于平均水平。由于机身颜色较浅，指纹印几乎不成问题，只是闪亮的触摸屏非常容易沾上污渍。我们对它的制造质量没有什么可抱怨的，铰链（笔记本电脑可以 360° 打开）也做得很好。
连接性
这款 14 英寸设备配备了三个 USB 端口（1 个 Type-A 3.0、1 个 Type-C 3.1 Gen 2、1 个 USB 4）、一个速度相当快的 microSD 读卡器、一个音频插孔和一个 HDMI 2.1 端口。
它安装的联发科（MediaTek）无线模块（RZ616）在发射时能达到不错的数值，在接收时也能达到很好的数值。
该笔记本电脑的 200 万像素网络摄像头具有典型的笔记本电脑质量，这意味着它可以更清晰、色彩更准确。
该设备的附件包括一个相当小巧的 65 瓦电源和前面提到的 Active Pen。
由于联想仅限于使用纸张和纸板，因此其包装不使用塑料。
SD 读卡器
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey (AV PRO microSD 128 GB V60) | |
| Average of class Convertible (22.4 - 209, n=26, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 (Angelbird AV Pro V60) | |
| Lenovo Yoga 7 2-in-1 14AHP9 (Angelbird AV Pro V60) | |
| maximum AS SSD Seq Read Test (1GB) | |
| Average of class Convertible (25.2 - 263, n=25, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14AHP9 (Angelbird AV Pro V60) | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey (AV PRO microSD 128 GB V60) | |
| Lenovo Yoga 7 2-in-1 14IML9 (Angelbird AV Pro V60) | |
交流
网络摄像头
输入设备
笔记本电脑的输入设备符合联想的一贯标准，高于笔记本电脑的平均水平，应该能满足经常打字者的需求。chiclet键盘虽然没有数字键盘，但反馈效果很好，还带有白色背光。触摸板尺寸为 12 x 7.5 厘米，大小适中，工作稳定。在我们的测试中，我们只是对点击区域发出的摇摇欲坠的咔嗒声略有不满。
显示屏
与我们测试过的其他两个 Yoga 7 版本相比（测试 #1测试 #1, 测试 #2与我们测试过的其他两个 Yoga 7 版本（测试 #1 和测试 #2）相比，这个版本采用了 OLED 显示屏，而不是 IPS 面板，这明显改善了它的画质。虽然其亮度略低于 350 cd/m²，几乎没有任何改进，而且往往只能满足室内使用，这有点令人遗憾，但 OLED 屏幕在所有其他方面都遥遥领先。首先是它的色彩空间，不仅覆盖了 sRGB 范围，还几乎完全覆盖了 AdobeRGB 和 DCI-P3，这意味着专业用户也能物有所值。另一方面，游戏玩家也能从该显示器极短的响应时间中获益。不过，OLED 面板的主要优势在于其丰富的对比度，因为黑色内容确实是黑色的。即便如此，正如我们所预料的那样，我们还是注意到了几乎所有亮度下的闪烁现象，但这只会影响敏感的用户。
| |||||||||||||||||||||||||
Brightness Distribution: 96 %
Center on Battery: 358 cd/m²
Contrast: 179000:1 (Black: 0.002 cd/m²)
ΔE Color 2.37 | 0.5-29.43 Ø4.89, calibrated: 1.9
ΔE Greyscale 1.5 | 0.5-98 Ø5.1
98.1% AdobeRGB 1998 (Argyll 2.2.0 3D)
100% sRGB (Argyll 2.2.0 3D)
99.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.249
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey Lenovo LEN140WUXGA (LEN88AC), OLED, 1920x1200, 14", 60 Hz | Lenovo Yoga 7 2-in-1 14AHP9 LEN140WUXGA, IPS, 1920x1200, 14", 60 Hz | Lenovo Yoga 7 2-in-1 14IML9 LEN140WUXGA, IPS, 1920x1200, 14", 60 Hz | Acer Aspire Spin 14 ASP14-52MTN-51V5 NV140WUM-N41 (BOE0C63), IPS, 1920x1200, 14", 60 Hz | Acer Aspire 5 Spin 14 BOE CQ NV140WUM-N41, IPS, 1920x1200, 14", 60 Hz | |
|---|---|---|---|---|---|
| Display | -55% | -51% | -54% | -54% | |
| Display P3 Coverage | 99.9 | 38 -62% | 41.6 -58% | 39.1 -61% | 38.5 -61% |
| sRGB Coverage | 100 | 56 -44% | 62.1 -38% | 57.9 -42% | 57.3 -43% |
| AdobeRGB 1998 Coverage | 98.1 | 39.3 -60% | 43 -56% | 40.5 -59% | 39.8 -59% |
| Response Times | -1425% | -1425% | -1504% | -1485% | |
| Response Time Grey 50% / Grey 80% * | 1.6 ? | 29 ? -1713% | 25.7 ? -1506% | 28.8 ? -1700% | 29 ? -1713% |
| Response Time Black / White * | 1.4 ? | 17.3 ? -1136% | 20.2 ? -1343% | 19.7 ? -1307% | 19 ? -1257% |
| PWM Frequency | 240 ? | ||||
| Screen | -1602% | -1794% | -1531% | -1556% | |
| Brightness middle | 358 | 313.6 -12% | 335.1 -6% | 357 0% | 249 -30% |
| Brightness | 354 | 301 -15% | 321 -9% | 344 -3% | 235 -34% |
| Brightness Distribution | 96 | 91 -5% | 91 -5% | 87 -9% | 85 -11% |
| Black Level * | 0.002 | 0.27 -13400% | 0.31 -15400% | 0.26 -12900% | 0.27 -13400% |
| Contrast | 179000 | 1161 -99% | 1081 -99% | 1373 -99% | 922 -99% |
| Colorchecker dE 2000 * | 2.37 | 6.79 -186% | 5.05 -113% | 6 -153% | 5 -111% |
| Colorchecker dE 2000 max. * | 5.11 | 22.76 -345% | 18.98 -271% | 22.87 -348% | 8.32 -63% |
| Colorchecker dE 2000 calibrated * | 1.9 | 3.53 -86% | 2.11 -11% | 4.46 -135% | 5.06 -166% |
| Greyscale dE 2000 * | 1.5 | 5.6 -273% | 5 -233% | 3.5 -133% | 2.86 -91% |
| Gamma | 2.249 98% | 2.13 103% | 2.16 102% | 1.992 110% | 2.19 100% |
| CCT | 6282 103% | 6050 107% | 6436 101% | 6585 99% | 6419 101% |
| Total Average (Program / Settings) | -1027% /
-1245% | -1090% /
-1368% | -1030% /
-1211% | -1032% /
-1224% |
* ... smaller is better
Screen Flickering / PWM (Pulse-Width Modulation)
| Screen flickering / PWM detected | 240 Hz Amplitude: 30 % | ≤ 90 % brightness setting |  |
The display backlight flickers at 240 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting. The frequency of 240 Hz is relatively low, so sensitive users will likely notice flickering and experience eyestrain at the stated brightness setting and below. In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8580 (minimum: 5 - maximum: 343500) Hz was measured. | |||
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 1.4 ms ... rise ↗ and fall ↘ combined | ↗ 0.7 ms rise |  |
| ↘ 0.7 ms fall | ||
| The screen shows very fast response rates in our tests and should be very well suited for fast-paced gaming. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 5 % of all devices are better. This means that the measured response time is better than the average of all tested devices (20.8 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 1.6 ms ... rise ↗ and fall ↘ combined | ↗ 0.8 ms rise |  |
| ↘ 0.8 ms fall | ||
| The screen shows very fast response rates in our tests and should be very well suited for fast-paced gaming. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 5 % of all devices are better. This means that the measured response time is better than the average of all tested devices (32.6 ms). | ||
性能
Ryzen 5 8640HS 属于中端机型，其 16GB 内存和 512GB SSD 容量也是如此。
测试条件
联想 Vantage 软件有三种运行模式可供选择。虽然自适应（自动）和性能之间的差异很小，但在使用省电模式时，设备有时会明显变慢，但也更安静。我们使用 "性能"配置文件进行测量。
| 联想 Vantage 模式 | 省电 | 自适应（自动） | 性能 |
| 赛博朋克 2077 噪音 | 32 dB(A) | 38 dB(A) | 42 dB(A) |
| 赛博朋克 2077》性能（FHD/超高清） | 10fps | 17.6fps | 18.0fps |
| Cinebench R15 Multi 分数 | 1222 分 | 1797 分 | 1829 分 |
| CPU PL1 | 20 瓦 | 31 瓦 | 34 瓦 |
| CPU PL2 | 35 瓦 | 41 瓦 | 51 瓦 |
处理器
......（英文 Ryzen 5 8640HS拥有 6 个内核和 12 个线程，在速度更快的 Ryzen 7 8840HS和较慢的 酷睿至尊 5 125U之间的中间位置。稍老的 酷睿 i5-1335U也明显落后。
Cinebench R15 Multi continuous test
* ... smaller is better
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
| Performance Rating | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS | |
| Average of class Convertible | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire 5 Spin 14 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| AIDA64 / FP32 Ray-Trace | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Average of class Convertible (2179 - 64158, n=60, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| AIDA64 / FPU Julia | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Average of class Convertible (11392 - 183760, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| AIDA64 / CPU SHA3 | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Average of class Convertible (797 - 8151, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| AIDA64 / CPU Queen | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Average of class Convertible (22413 - 145339, n=59, last 2 years) | |
| Acer Aspire 5 Spin 14 | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| AIDA64 / FPU SinJulia | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Average of class Convertible (1120 - 29155, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire 5 Spin 14 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| AIDA64 / FPU Mandel | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Average of class Convertible (5749 - 97193, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| AIDA64 / CPU AES | |
| Acer Aspire 5 Spin 14 | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Average of class Convertible (21774 - 169089, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| AIDA64 / CPU ZLib | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Average of class Convertible (218 - 2001, n=59, last 2 years) | |
| Acer Aspire 5 Spin 14 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| AIDA64 / FP64 Ray-Trace | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Average of class Convertible (1169 - 34297, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| AIDA64 / CPU PhotoWorxx | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Average of class Convertible (13761 - 81626, n=59, last 2 years) | |
| Acer Aspire 5 Spin 14 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
系统性能
在系统性能方面，这款 14 英寸笔记本电脑在对比设备中名列第二，仅次于性能更强的 AMD 版本。在日常使用中，这款笔记本电脑的运行速度非常快，没有出现任何重大延迟。
CrossMark: Overall | Productivity | Creativity | Responsiveness
WebXPRT 3: Overall
WebXPRT 4: Overall
Mozilla Kraken 1.1: Total
| PCMark 10 / Score | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS, AMD Radeon 760M (n=1) | |
| Average of class Convertible (3229 - 9125, n=57, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| PCMark 10 / Essentials | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Average of class Convertible (7233 - 12005, n=57, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS, AMD Radeon 760M (n=1) | |
| Acer Aspire 5 Spin 14 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| PCMark 10 / Productivity | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS, AMD Radeon 760M (n=1) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Average of class Convertible (5062 - 10800, n=57, last 2 years) | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| PCMark 10 / Digital Content Creation | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS, AMD Radeon 760M (n=1) | |
| Average of class Convertible (2496 - 16551, n=57, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| CrossMark / Overall | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Acer Aspire 5 Spin 14 | |
| Average of class Convertible (524 - 2274, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| CrossMark / Productivity | |
| Acer Aspire 5 Spin 14 | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Average of class Convertible (554 - 1925, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| CrossMark / Creativity | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Average of class Convertible (550 - 2949, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire 5 Spin 14 | |
| CrossMark / Responsiveness | |
| Acer Aspire 5 Spin 14 | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Average of class Convertible (381 - 1868, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| WebXPRT 3 / Overall | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS, AMD Radeon 760M (292 - 292, n=2) | |
| Average of class Convertible (171 - 426, n=62, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| WebXPRT 4 / Overall | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS, AMD Radeon 760M (n=1) | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Average of class Convertible (91.2 - 317, n=58, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| Mozilla Kraken 1.1 / Total | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Acer Aspire 5 Spin 14 | |
| Average of class Convertible (407 - 1089, n=62, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS, AMD Radeon 760M (551 - 551, n=2) | |
* ... smaller is better
| PCMark 10 Score | 6485 points | |
Help | ||
| AIDA64 / Memory Copy | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Average of class Convertible (29473 - 158525, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Acer Aspire 5 Spin 14 | |
| AIDA64 / Memory Read | |
| Average of class Convertible (28905 - 126517, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Acer Aspire 5 Spin 14 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| AIDA64 / Memory Write | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Acer Aspire 5 Spin 14 | |
| Average of class Convertible (30110 - 216896, n=59, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| AIDA64 / Memory Latency | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Ryzen 5 8640HS (n=1) | |
| Average of class Convertible (7.4 - 173, n=59, last 2 years) | |
| Acer Aspire 5 Spin 14 | |
* ... smaller is better
DPC 延迟
但几乎所有的笔记本电脑在这方面都有弱点。
| DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Acer Aspire 5 Spin 14 | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
* ... smaller is better
存储设备
事实证明，这款笔记本电脑的大容量存储器并不出众。所安装的美光 NVMe 硬盘属于性能一般的型号，在我们的测试中，即使在连续负载的情况下，它也能提供稳定的速度。请注意：M.2 插槽最多只能容纳 2242 块固态硬盘。
* ... smaller is better
Reading continuous performance: DiskSpd Read Loop, Queue Depth 8
图形卡
迚ケ谿オ譎る俣 Radeon 760M集成到 Ryzen 5 8640HS 中，在合成图形基准测试中表现相对较好，超过了 图形 4 核超过英特尔同类产品近 40%。Radeon Radeon 780M仅比 Yoga 7 高出约 16%。
| 3DMark 06 Standard Score | 37079 points | |
| 3DMark 11 Performance | 10487 points | |
| 3DMark Ice Storm Standard Score | 165569 points | |
| 3DMark Cloud Gate Standard Score | 28402 points | |
| 3DMark Fire Strike Score | 6616 points | |
| 3DMark Time Spy Score | 2762 points | |
Help | ||
* ... smaller is better
游戏性能
我们对其游戏性能的评价是好坏参半。虽然像《Dota 2》这样的老游戏或要求不高的游戏有时仍能在原生分辨率下流畅运行（即使是在高至最高设置下），但新游戏或要求较高的游戏往往只能以最小的细节进行游戏。在某些情况下，FSR 可以提供帮助。
| Cyberpunk 2077 2.2 Phantom Liberty - 1920x1080 Ultra Preset (FSR off) | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Average of class Convertible (8.2 - 83.5, n=33, last 2 years) | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average AMD Radeon 760M (16.2 - 18, n=3) | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| GTA V - 1920x1080 Highest Settings possible AA:4xMSAA + FX AF:16x | |
| Lenovo Yoga 7 2-in-1 14AHP9 | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey | |
| Average of class Convertible (7.55 - 114.3, n=49, last 2 years) | |
| Average AMD Radeon 760M (17.3 - 23.2, n=4) | |
| Acer Aspire 5 Spin 14 | |
| Lenovo Yoga 7 2-in-1 14IML9 | |
| Acer Aspire Spin 14 ASP14-52MTN-51V5 | |
| low | med. | high | ultra | |
|---|---|---|---|---|
| GTA V (2015) | 147.6 | 133.8 | 57.3 | 23.2 |
| Dota 2 Reborn (2015) | 122.6 | 105.3 | 79.9 | 72.4 |
| Final Fantasy XV Benchmark (2018) | 69.9 | 32.7 | 24.1 | |
| X-Plane 11.11 (2018) | 44.6 | 31.5 | 27.3 | |
| Strange Brigade (2018) | 139.4 | 57.4 | 47.5 | 39.6 |
| Baldur's Gate 3 (2023) | 29.5 | 23.7 | 19.8 | 18.9 |
| Cyberpunk 2077 2.2 Phantom Liberty (2023) | 29.7 | 23.9 | 20.5 | 18 |
| Call of Duty Black Ops 6 (2024) | 38 | 34 | 22 | |
| Stalker 2 (2024) | 14.8 | 11.7 | 10.8 | |
| Indiana Jones and the Great Circle (2024) | 18.2 | 0 () | ||
| Kingdom Come Deliverance 2 (2025) | 26.9 | 20.4 | 17.1 | |
| Civilization 7 (2025) | 72.9 | 42.7 | 22.9 |
我们使用《赛博朋克 2077》测试了其 3D 性能在较长时间内的表现。 赛博朋克 2077.在开始时 FPS 略有下降，之后帧率保持相当稳定。
Cyberpunk 2077 ultra FPS diagram
排放量
噪音排放
在 "性能"模式下，14 英寸笔记本电脑在负载情况下声音清晰可闻，在我们的测试中比英特尔版本的笔记本电脑声音要大（42 至 43 分贝对 30 至 41 分贝），但比竞争对手宏碁笔记本电脑要安静。如果你喜欢尽可能安静，那么你应该切换到省电模式。在空转时，Yoga 7 2 合 1 的散热器通常会保持静音，只是偶尔会启动。
Noise Level
| Idle |
| 25 / 26 / 30 dB(A) |
| Load |
| 43 / 43 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Earthworks M23R, Arta (15 cm distance) environment noise: 25 dB(A) | ||
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey R5 8640HS, Radeon 760M | Lenovo Yoga 7 2-in-1 14AHP9 R7 8840HS, Radeon 780M | Lenovo Yoga 7 2-in-1 14IML9 Ultra 5 125U, Graphics 4-Core | Acer Aspire Spin 14 ASP14-52MTN-51V5 Ultra 5 115U, Graphics 4-Core | Acer Aspire 5 Spin 14 i5-1335U, Iris Xe G7 80EUs | |
|---|---|---|---|---|---|
| Noise | 5% | 14% | -3% | -6% | |
| off / environment * | 25 | 24.5 2% | 23 8% | 25 -0% | 26 -4% |
| Idle Minimum * | 25 | 24.7 1% | 23 8% | 25 -0% | 27.7 -11% |
| Idle Average * | 26 | 24.7 5% | 23 12% | 28 -8% | 27.7 -7% |
| Idle Maximum * | 30 | 24.7 18% | 23 23% | 29 3% | 29.7 1% |
| Load Average * | 43 | 42.7 1% | 29.5 31% | 37 14% | 46.3 -8% |
| Cyberpunk 2077 ultra * | 42 | 40.1 5% | 36.2 14% | 47 -12% | |
| Load Maximum * | 43 | 42.4 1% | 41.3 4% | 51 -19% | 45.4 -6% |
* ... smaller is better
温度
温度取决于笔记本电脑的噪音发展：在空闲模式下，温度值很低，而在 3D 工作模式下，温度值则相当可观。在负载情况下，机箱顶部和底部的最高温度分别为 44°C 和 47°C。
(±) The maximum temperature on the upper side is 44 °C / 111 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 47 °C / 117 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.
(±) 3: The average temperature for the upper side is 37.2 °C / 99 F, compared to the average of 30.3 °C / 87 F for the class Convertible.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (34 °C / 93.2 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 28 °C / 82.4 F (-6 °C / -10.8 F).
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey R5 8640HS, Radeon 760M | Lenovo Yoga 7 2-in-1 14AHP9 R7 8840HS, Radeon 780M | Lenovo Yoga 7 2-in-1 14IML9 Ultra 5 125U, Graphics 4-Core | Acer Aspire Spin 14 ASP14-52MTN-51V5 Ultra 5 115U, Graphics 4-Core | Acer Aspire 5 Spin 14 i5-1335U, Iris Xe G7 80EUs | |
|---|---|---|---|---|---|
| Heat | 6% | 1% | -2% | -9% | |
| Maximum Upper Side * | 44 | 38.8 12% | 38 14% | 41 7% | 41.7 5% |
| Maximum Bottom * | 47 | 43 9% | 39.6 16% | 47 -0% | 54.4 -16% |
| Idle Upper Side * | 27 | 26.4 2% | 30 -11% | 27 -0% | 30.4 -13% |
| Idle Bottom * | 27 | 27.2 -1% | 31 -15% | 31 -15% | 29.8 -10% |
* ... smaller is better
压力测试
在使用 Furmark 和 Prime95 工具进行的压力测试中，Ryzen 5 8640HS 的温度稳定在 60 至 65 °C。赛博朋克 2077》的情况与此类似。
发言人
除低音外，Yoga 7 2 合 1 的音质相对较好，高于笔记本电脑的平均水平。宏碁（Acer）等竞争对手在这方面表现较差。
Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey audio analysis
(+) | speakers can play relatively loud (82 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 15.9% lower than median
(±) | linearity of bass is average (8.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.7% away from median
(+) | mids are linear (3.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.9% away from median
(+) | highs are linear (3.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (14.8% difference to median)
Compared to same class
» 21% of all tested devices in this class were better, 4% similar, 75% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 17% of all tested devices were better, 4% similar, 79% worse
» The best had a delta of 4%, average was 24%, worst was 134%
Acer Aspire Spin 14 ASP14-52MTN-51V5 audio analysis
(±) | speaker loudness is average but good (80 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 27.6% lower than median
(-) | bass is not linear (15% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.9% away from median
(+) | mids are linear (6% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.3% away from median
(+) | highs are linear (2.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.7% difference to median)
Compared to same class
» 32% of all tested devices in this class were better, 10% similar, 58% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 32% of all tested devices were better, 8% similar, 60% worse
» The best had a delta of 4%, average was 24%, worst was 134%
电源管理
耗电量
其功耗与搭载 Ryzen 7 8840HS 的机型几乎没有差别。考虑到其性能，空闲模式下的功耗为 4 至 10 瓦，负载模式下的功耗为 52 至 67 瓦。
| Off / Standby | 0.3 / 3.8 Watt |
| Idle | 4.4 / 5.2 / 9.9 Watt |
| Load |
52.5 / 67 Watt |
   
| |
Key:
min: ,
med: ,
max: Metrahit Energy | |
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey R5 8640HS, Radeon 760M | Lenovo Yoga 7 2-in-1 14AHP9 R7 8840HS, Radeon 780M | Lenovo Yoga 7 2-in-1 14IML9 Ultra 5 125U, Graphics 4-Core | Acer Aspire Spin 14 ASP14-52MTN-51V5 Ultra 5 115U, Graphics 4-Core | Acer Aspire 5 Spin 14 i5-1335U, Iris Xe G7 80EUs | Average of class Convertible | |
|---|---|---|---|---|---|---|
| Power Consumption | 2% | 16% | 14% | 3% | -11% | |
| Idle Minimum * | 4.4 | 4.1 7% | 4.2 5% | 5 -14% | 4.3 2% | 4.87 ? -11% |
| Idle Average * | 5.2 | 6.8 -31% | 5.7 -10% | 6 -15% | 5.8 -12% | 7.75 ? -49% |
| Idle Maximum * | 9.9 | 7.4 25% | 5.9 40% | 9 9% | 8.8 11% | 10.4 ? -5% |
| Load Average * | 52.5 | 50.4 4% | 42.4 19% | 32 39% | 44 16% | 45.8 ? 13% |
| Cyberpunk 2077 ultra external monitor * | 52.7 | 50.4 4% | 38.2 28% | 32 39% | ||
| Cyberpunk 2077 ultra * | 55.4 | 53.4 4% | 40.5 27% | 34.4 38% | ||
| Load Maximum * | 67 | 66.6 1% | 64.5 4% | 67 -0% | 67 -0% | 67.7 ? -1% |
| Witcher 3 ultra * | 41.5 |
* ... smaller is better
Power consumption Cyberpunk / stress test
Power consumption with external monitor
运行时间
有趣的是它的电池续航时间比功能更强大的 AMD 版本更差，尽管它们在插入电源装置后显示出相似的消耗值。在 Wi-Fi 测试中，8640HS 型号的续航时间仅为 11 小时左右，而不是略低于 13.5 小时。
| Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey R5 8640HS, Radeon 760M, 71 Wh | Lenovo Yoga 7 2-in-1 14AHP9 R7 8840HS, Radeon 780M, 71 Wh | Lenovo Yoga 7 2-in-1 14IML9 Ultra 5 125U, Graphics 4-Core, 71 Wh | Acer Aspire Spin 14 ASP14-52MTN-51V5 Ultra 5 115U, Graphics 4-Core, 50 Wh | Acer Aspire 5 Spin 14 i5-1335U, Iris Xe G7 80EUs, 54.6 Wh | Average of class Convertible | |
|---|---|---|---|---|---|---|
| Battery Runtime | 24% | 48% | 13% | 0% | -7% | |
| WiFi v1.3 | 663 | 821 24% | 981 48% | 748 13% | 664 0% | 617 ? -7% |
| Reader / Idle | 2331 | 1387 ? | ||||
| Load | 134 | 112.3 ? |
Notebookcheck 总评分
联想 Yoga 7 2 合 1 还配备了 Ryzen 5 8640HS，作为一款成功的 14 英寸可折叠设备，它给人留下了高品质的印象，而且没有明显的弱点。
Lenovo Yoga 7 2-in-1 14AHP9 Arctic Grey
- 03/10/2025 v8
Florian Glaser
Total Sustainability Score: Transparency
The 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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Every year, Notebookcheck independently reviews hundreds of laptops and smartphones using standardized procedures to ensure that all results are comparable. We have continuously developed our test methods for around 20 years and set industry standards in the process. In our test labs, high-quality measuring equipment is utilized by experienced technicians and editors. These tests involve a multi-stage validation process. Our complex rating system is based on hundreds of well-founded measurements and benchmarks, which maintains objectivity. Further information on our test methods can be found here.
