联想Yoga Slim 7 Pro 14ACH5在审查中。具有良好电池寿命的14英寸动力源
通过Yoga Slim 7 Pro 14ACH5,联想在其产品线中拥有了一款时尚、紧凑的14英寸笔记本电脑,该产品由Ryzen 9 5900HX APU驱动。我们的数据库没有任何可立即比较的对手(超薄、移动、45瓦的CPU)。因此,我们将使用价格相近的14英寸笔记本电脑,采用ULV CPU(15至28瓦),如Schenker Vision 14,LG Gram 14Z90P,华硕ExpertBook B9 B9400CE,华为MateBook X Pro 2021,MSI Modern 14 B11SB作为比较。
Possible contenders in comparison
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
---|---|---|---|---|---|---|---|
86 % v7 (old) | 08 / 2021 | Lenovo Yoga Slim 7 Pro 14ACH5 R9 5900HX, Vega 8 | 1.3 kg | 16.9 mm | 14.00" | 2880x1800 | |
89.1 % v7 (old) | SCHENKER Vision 14 i7-1165G7, Iris Xe G7 96EUs | 1 kg | 15.6 mm | 14.00" | 2880x1800 | ||
88.3 % v7 (old) | 06 / 2021 | LG Gram 14Z90P-G.AA79G i7-1165G7, Iris Xe G7 96EUs | 967 g | 16.8 mm | 14.00" | 1920x1200 | |
87.1 % v7 (old) | 09 / 2021 | Asus ExpertBook B9 B9400CE-KC0166R i7-1165G7, Iris Xe G7 96EUs | 995 g | 14.9 mm | 14.00" | 1920x1080 | |
87.8 % v7 (old) | 03 / 2021 | Huawei MateBook X Pro 2021 i7-1165G7, Iris Xe G7 96EUs | 1.3 kg | 14.6 mm | 13.90" | 3000x2000 | |
82.2 % v7 (old) | MSI Modern 14 B11SB-085 i7-1165G7, GeForce MX450 | 1.3 kg | 16.9 mm | 14.00" | 1920x1080 |
» Notebookcheck多媒体笔记本电脑Top 10排名
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外壳 - 为Yoga Slim设计的时尚金属外壳
联想将Yoga的技术装进了一个光滑、纤细的铝制外壳中,外壳的颜色是深灰色(石板灰)。这款笔记本电脑没有维修舱口。电池被牢固地内置在设备中。这台笔记本电脑没有暴露出任何制造方面的缺陷。缝隙尺寸准确,没有材料突起。此外,底座和盖子可以稍微扭曲,但整个情况仍然保持在限制范围内。紧密的铰链使盖子牢牢地固定在位置上,几乎不会让它晃动。最大开孔角度略低于180度,用一只手打开盖子是可能的。
在尺寸方面,尽管在某些情况下有不同的屏幕格式,但在我们的比较领域中的设备没有太大的差别。华硕ExpertBook是最紧凑的设备。说到重量,有两个方面。超轻设备(Asus ExpertBook,LG Gram,Schenker Vision 14)的重量都不到1,000克。其余设备的重量都在300克以上。
连接性 - 联想笔记本电脑缺乏Thunderbolt技术
14英寸设备中的两个USB-C插槽根据USB 3.2 Gen 2标准工作。支持Power Delivery和通过USB-C的DisplayPort。因此,Yoga提供两个视频输出。联想还为该笔记本电脑配备了一个USB-A端口(USB 3.2 Gen 1)。不过,没有存储卡读卡器。
这些端口位于两边的后部区域。掌托旁边的空间仍然没有电缆。如果联想在设备的两侧都放置一个USB-C端口,那就更理想了。
沟通
Wi-Fi芯片(Realtek RTL8852A)支持802.11a/b/g/n/ac/ax Wi-Fi标准并提供蓝牙5功能。在最佳条件下确定的传输速度(附近没有其他Wi-Fi设备,笔记本电脑和服务器PC之间的距离很短)是不错的,但它们显然落后于基于英特尔的竞争者的速度。我们使用Netgear Nighthawk AX12 Wi-Fi 6三频路由器进行测试。
Networking | |
iperf3 transmit AX12 | |
MSI Modern 14 B11SB-085 | |
SCHENKER Vision 14 | |
Huawei MateBook X Pro 2021 | |
LG Gram 14Z90P-G.AA79G | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average RealTek Semiconductor RTL8852AE (424 - 928, n=20) | |
iperf3 receive AX12 | |
SCHENKER Vision 14 | |
Huawei MateBook X Pro 2021 | |
MSI Modern 14 B11SB-085 | |
Average RealTek Semiconductor RTL8852AE (621 - 877, n=20) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
LG Gram 14Z90P-G.AA79G |
网络摄像头
网络摄像头(0.9MP)产生的图像最大分辨率为1280x720像素。在色彩准确性方面存在问题。色彩偏差约为15,与目标(DeltaE小于3)有很大差距。
辅料
这台笔记本电脑带有通常的文件。一份快速启动指南和保修信息。
维护
必须拆下底盖才能进入内部。要做到这一点,需要拆除设备底部的所有螺丝。之后,可以用平铲子或灌浆料整理工具将底盖掀开。然后你可以接触到固态硬盘、WLAN模块、BIOS电池、电池和风扇。内存被牢固地焊接起来了。
担保
联想在德国为14英寸的产品提供了两年的保修期。将保修期延长至三年的现场保修将花费约90欧元(约106美元)。
输入设备 - 背光键盘
键盘
背光Chiclet键盘的平键提供了一个短的行程和一个清晰的压力点。我们喜欢按键所提供的阻力。键盘在打字过程中会有轻微的弯曲,但这并不证明是令人讨厌的。两段式键盘背光除了手动控制外,还提供了自动模式。总而言之,联想在这里提供了一个适合日常使用的键盘。
触摸板
具有多点触控功能的ClickPad(约12 x 7.5厘米)的光滑表面允许手指在其上轻松滑行。垫子对角落里的输入也有反应。它的行程很短,有一个清晰的压力点。
显示器 - 16:10格式的IPS
Yoga配备了一个14英寸的屏幕(2880x1800像素),格式为16:10。光面显示器的亮度(389.8cd/m²)和对比度(6533:1)分别非常好和优秀。90赫兹面板的响应时间是可以接受的,但它们不会让任何人感到震惊。
在40%及以下的亮度水平下,显示屏的闪烁频率为300Hz。这可能会导致敏感用户的头疼和/或眼睛问题。
|
Brightness Distribution: 80 %
Center on Battery: 391 cd/m²
Contrast: 1352:1 (Black: 0.29 cd/m²)
ΔE Color 3.4 | 0.5-29.43 Ø4.91, calibrated: 3.44
ΔE Greyscale 5.44 | 0.5-98 Ø5.2
100% sRGB (Argyll 1.6.3 3D)
69.1% AdobeRGB 1998 (Argyll 1.6.3 3D)
75.6% AdobeRGB 1998 (Argyll 2.2.0 3D)
100% sRGB (Argyll 2.2.0 3D)
76% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.44
Lenovo Yoga Slim 7 Pro 14ACH5 Lenovo LEN8A90, IPS, 2880x1800, 14" | SCHENKER Vision 14 CSOT T3_MNE007ZA1_1, IPS, 2880x1800, 14" | LG Gram 14Z90P-G.AA79G LG Display LP140WU1-SPA1, IPS, 1920x1200, 14" | Asus ExpertBook B9 B9400CE-KC0166R B140HAN06.B, IPS, 1920x1080, 14" | Huawei MateBook X Pro 2021 TIANMA XM, IPS, 3000x2000, 13.9" | MSI Modern 14 B11SB-085 BOE CQ NV140FHM-N4V, IPS, 1920x1080, 14" | |
---|---|---|---|---|---|---|
Display | -0% | 14% | -5% | -11% | -45% | |
Display P3 Coverage | 76 | 75.4 -1% | 97.6 28% | 69.8 -8% | 64.9 -15% | 39.9 -47% |
sRGB Coverage | 100 | 99 -1% | 99.9 0% | 98.8 -1% | 94.4 -6% | 58.8 -41% |
AdobeRGB 1998 Coverage | 75.6 | 76.4 1% | 85.3 13% | 71.3 -6% | 66.3 -12% | 41.2 -46% |
Response Times | -13% | -38% | -80% | -39% | -15% | |
Response Time Grey 50% / Grey 80% * | 37 ? | 32.8 ? 11% | 45 ? -22% | 60 ? -62% | 37.6 ? -2% | 25 ? 32% |
Response Time Black / White * | 15 ? | 20.4 ? -36% | 23 ? -53% | 29.6 ? -97% | 26.4 ? -76% | 16 ? -7% |
PWM Frequency | 300 ? | 92 ? -69% | ||||
Screen | 14% | 7% | 22% | 25% | -9% | |
Brightness middle | 392 | 390 -1% | 352 -10% | 437 11% | 502 28% | 347 -11% |
Brightness | 390 | 387 -1% | 332 -15% | 421 8% | 474 22% | 311 -20% |
Brightness Distribution | 80 | 94 18% | 91 14% | 87 9% | 89 11% | 81 1% |
Black Level * | 0.29 | 0.29 -0% | 0.22 24% | 0.29 -0% | 0.33 -14% | 0.12 59% |
Contrast | 1352 | 1345 -1% | 1600 18% | 1507 11% | 1521 13% | 2892 114% |
Colorchecker dE 2000 * | 3.4 | 2.8 18% | 2.89 15% | 1.8 47% | 1.35 60% | 5.05 -49% |
Colorchecker dE 2000 max. * | 6.41 | 4.4 31% | 4.66 27% | 3.5 45% | 3.67 43% | 16.98 -165% |
Colorchecker dE 2000 calibrated * | 3.44 | 1.8 48% | 2.7 22% | 1.4 59% | 1.2 65% | |
Greyscale dE 2000 * | 5.44 | 3.5 36% | 6.9 -27% | 2.3 58% | 1.7 69% | 1.63 70% |
Gamma | 2.44 90% | 2.24 98% | 2.34 94% | 2.18 101% | 2.24 98% | 2.3 96% |
CCT | 6013 108% | 6174 105% | 7904 82% | 6782 96% | 6440 101% | 6666 98% |
Color Space (Percent of AdobeRGB 1998) | 69.1 | 76.4 11% | 76 10% | 65.4 -5% | 61.1 -12% | 38 -45% |
Color Space (Percent of sRGB) | 100 | 99 -1% | 100 0% | 98.7 -1% | 94.3 -6% | 58 -42% |
Total Average (Program / Settings) | 0% /
8% | -6% /
3% | -21% /
4% | -8% /
11% | -23% /
-17% |
* ... smaller is better
显示屏开箱后显示了非常体面的色彩再现,色彩偏差为3.4,它只是刚刚错过了目标(DeltaE小于3)。此外,它没有受到蓝色色调的影响。校准并没有带来任何改进。此外,sRGB色彩空间的覆盖率为100%。AdobeRGB(76%)和DCI-P3(76%)色彩空间没有被完全再现。
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
15 ms ... rise ↗ and fall ↘ combined | ↗ 5 ms rise | |
↘ 10 ms fall | ||
The 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. » 32 % of all devices are better. This means that the measured response time is better than the average of all tested devices (20.9 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
37 ms ... rise ↗ and fall ↘ combined | ↗ 16 ms rise | |
↘ 21 ms fall | ||
The 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. » 49 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 ms). |
Screen Flickering / PWM (Pulse-Width Modulation)
Screen flickering / PWM detected | 300 Hz | ≤ 40 % brightness setting | |
The display backlight flickers at 300 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 40 % and below. There should be no flickering or PWM above this brightness setting. The frequency of 300 Hz is relatively high, so most users sensitive to PWM should not notice any flickering. However, there are reports that some users are still sensitive to PWM at 500 Hz and above, so be aware. In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8706 (minimum: 5 - maximum: 343500) Hz was measured. |
视角稳定的IPS面板可以从任何位置阅读。亮度和对比度可以让显示器在户外观看,但屏幕的反光表面破坏了这种体验。
性能 - 一个45瓦的APU被安置在紧凑的联想笔记本电脑中
有了Yoga Slim 7 Pro,联想在其阵容中拥有了一台14英寸的笔记本电脑,在所有CPU重的应用领域都有很好的表现。
测试条件
笔记本电脑提供三种能源配置("智能冷却"、"高性能"、"省电模式"),你可以使用组合键 "Fn "+"Q "在它们之间切换。我们使用的是 "智能冷却 "模式。此外,我们使用 "高性能 "和 "省电 "配置文件运行了一些基准测试。结果可以在比较表中找到。
省电模式 | 智能制冷 | 高性能 | |
---|---|---|---|
PL1 | 12.5瓦 | 25瓦 | 45瓦 |
PL2 | 12.5瓦 | 35瓦 | 65瓦 |
在日常使用中,启用 "省电模式 "能源配置文件是没有问题的。在这种情况下,减少的计算能力对于办公和互联网的使用是绰绰有余的。此外,该模式还能使电池寿命略有增加。
处理器
Cinebench R15基准测试的多线程测试在3.6 GHz下处理很短的时间,之后时钟速度下降到3.3 GHz。单线程测试在3.6至4.65GHz下运行。在电池供电的情况下,CPU分别以3.3 GHz(多线程)或2.2至3.4 GHz(单线程)运行。
我们通过连续循环运行Cinebench R15基准的多线程测试至少30分钟来验证CPU Turbo在插电时是否也被持续使用。Turbo的使用程度不高。使用 "高性能模式 "配置文件会使时钟速度略有增加。
Cinebench R15 Multi endurance test
Cinebench R23 | |
Single Core | |
Average of class Subnotebook (358 - 2001, n=63, last 2 years) | |
SCHENKER Vision 14 | |
MSI Modern 14 B11SB-085 | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Average AMD Ryzen 9 5900HX (1218 - 1499, n=29) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Huawei MateBook X Pro 2021 | |
LG Gram 14Z90P-G.AA79G | |
Multi Core | |
Average AMD Ryzen 9 5900HX (6622 - 14363, n=30) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average of class Subnotebook (1555 - 21812, n=63, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
SCHENKER Vision 14 | |
MSI Modern 14 B11SB-085 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
LG Gram 14Z90P-G.AA79G | |
Huawei MateBook X Pro 2021 |
Cinebench R20 | |
CPU (Single Core) | |
Average of class Subnotebook (128 - 790, n=59, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
MSI Modern 14 B11SB-085 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
SCHENKER Vision 14 | |
Average AMD Ryzen 9 5900HX (471 - 584, n=29) | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
Huawei MateBook X Pro 2021 | |
LG Gram 14Z90P-G.AA79G | |
CPU (Multi Core) | |
Average AMD Ryzen 9 5900HX (2242 - 5476, n=30) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average of class Subnotebook (579 - 8541, n=59, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
SCHENKER Vision 14 | |
MSI Modern 14 B11SB-085 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
LG Gram 14Z90P-G.AA79G | |
Huawei MateBook X Pro 2021 |
Cinebench R15 | |
CPU Single 64Bit | |
Average of class Subnotebook (72.4 - 307, n=60, last 2 years) | |
Average AMD Ryzen 9 5900HX (197 - 243, n=25) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
SCHENKER Vision 14 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Huawei MateBook X Pro 2021 | |
LG Gram 14Z90P-G.AA79G | |
MSI Modern 14 B11SB-085 | |
CPU Multi 64Bit | |
Average AMD Ryzen 9 5900HX (1076 - 2267, n=29) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Average of class Subnotebook (327 - 3345, n=65, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
SCHENKER Vision 14 | |
MSI Modern 14 B11SB-085 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
LG Gram 14Z90P-G.AA79G | |
Huawei MateBook X Pro 2021 |
Blender - v2.79 BMW27 CPU | |
Huawei MateBook X Pro 2021 | |
LG Gram 14Z90P-G.AA79G | |
Asus ExpertBook B9 B9400CE-KC0166R | |
MSI Modern 14 B11SB-085 | |
SCHENKER Vision 14 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
Average of class Subnotebook (159 - 2271, n=63, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Average AMD Ryzen 9 5900HX (219 - 442, n=29) |
7-Zip 18.03 | |
7z b 4 -mmt1 | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Average AMD Ryzen 9 5900HX (4791 - 5905, n=29) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
Average of class Subnotebook (2669 - 6403, n=58, last 2 years) | |
SCHENKER Vision 14 | |
MSI Modern 14 B11SB-085 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Huawei MateBook X Pro 2021 | |
LG Gram 14Z90P-G.AA79G | |
7z b 4 | |
Average AMD Ryzen 9 5900HX (36011 - 62503, n=29) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average of class Subnotebook (11775 - 77867, n=56, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
SCHENKER Vision 14 | |
MSI Modern 14 B11SB-085 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
LG Gram 14Z90P-G.AA79G | |
Huawei MateBook X Pro 2021 |
Geekbench 5.5 | |
Single-Core | |
Average of class Subnotebook (621 - 2350, n=58, last 2 years) | |
SCHENKER Vision 14 | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
LG Gram 14Z90P-G.AA79G | |
Average AMD Ryzen 9 5900HX (1271 - 1574, n=27) | |
MSI Modern 14 B11SB-085 | |
Huawei MateBook X Pro 2021 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Multi-Core | |
Average of class Subnotebook (2557 - 14728, n=58, last 2 years) | |
Average AMD Ryzen 9 5900HX (5057 - 9294, n=27) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
SCHENKER Vision 14 | |
Huawei MateBook X Pro 2021 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
LG Gram 14Z90P-G.AA79G | |
MSI Modern 14 B11SB-085 |
HWBOT x265 Benchmark v2.2 - 4k Preset | |
Average AMD Ryzen 9 5900HX (8.26 - 17.1, n=29) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average of class Subnotebook (0.97 - 25.1, n=58, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
SCHENKER Vision 14 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
MSI Modern 14 B11SB-085 | |
LG Gram 14Z90P-G.AA79G | |
Huawei MateBook X Pro 2021 |
LibreOffice - 20 Documents To PDF | |
Average of class Subnotebook (38.5 - 220, n=57, last 2 years) | |
Average AMD Ryzen 9 5900HX (44.1 - 87.4, n=29) | |
MSI Modern 14 B11SB-085 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
SCHENKER Vision 14 | |
LG Gram 14Z90P-G.AA79G | |
Huawei MateBook X Pro 2021 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) |
R Benchmark 2.5 - Overall mean | |
LG Gram 14Z90P-G.AA79G | |
Huawei MateBook X Pro 2021 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
MSI Modern 14 B11SB-085 | |
SCHENKER Vision 14 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
Average of class Subnotebook (0.413 - 1.456, n=58, last 2 years) | |
Average AMD Ryzen 9 5900HX (0.48 - 0.599, n=29) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) |
* ... smaller is better
系统性能
快速而流畅的系统为CPU密集型应用提供了足够的处理能力。集成的GPU允许在有限的范围内玩电脑游戏。这一点得到了非常好的PCMark结果的补充。内存(16GB,DDR4-3200,板载)在双通道模式下运行,而且不可能扩展。
PCMark 8 Home Score Accelerated v2 | 4467 points | |
PCMark 8 Creative Score Accelerated v2 | 4654 points | |
PCMark 8 Work Score Accelerated v2 | 5288 points | |
PCMark 10 Score | 6414 points | |
Help |
PCMark 10 / Score | |
Average of class Subnotebook (4993 - 7788, n=50, last 2 years) | |
Average AMD Ryzen 9 5900HX, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (6290 - 6507, n=5) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
SCHENKER Vision 14 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
LG Gram 14Z90P-G.AA79G | |
Huawei MateBook X Pro 2021 | |
MSI Modern 14 B11SB-085 |
PCMark 10 / Essentials | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average AMD Ryzen 9 5900HX, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (10087 - 10836, n=5) | |
Average of class Subnotebook (9476 - 11331, n=50, last 2 years) | |
SCHENKER Vision 14 | |
Huawei MateBook X Pro 2021 | |
LG Gram 14Z90P-G.AA79G | |
Asus ExpertBook B9 B9400CE-KC0166R | |
MSI Modern 14 B11SB-085 |
PCMark 10 / Productivity | |
Average AMD Ryzen 9 5900HX, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (9852 - 10196, n=5) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average of class Subnotebook (6440 - 10623, n=50, last 2 years) | |
MSI Modern 14 B11SB-085 | |
LG Gram 14Z90P-G.AA79G | |
SCHENKER Vision 14 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Huawei MateBook X Pro 2021 |
PCMark 10 / Digital Content Creation | |
Average of class Subnotebook (5305 - 10983, n=50, last 2 years) | |
Average AMD Ryzen 9 5900HX, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (6660 - 7105, n=5) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
SCHENKER Vision 14 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
MSI Modern 14 B11SB-085 | |
Huawei MateBook X Pro 2021 | |
LG Gram 14Z90P-G.AA79G |
DPC延迟
标准化的延迟监测测试(网页浏览、4K视频播放、高负荷的Prime95)没有发现DPC延迟的任何不正常现象。该系统似乎适用于实时视频和音频编辑。这一声明适用于我们在进行测试时使用当前软件的审查设备。未来的更新可能会导致延迟的改善,甚至恶化。
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
Huawei MateBook X Pro 2021 | |
LG Gram 14Z90P-G.AA79G | |
MSI Modern 14 B11SB-085 | |
SCHENKER Vision 14 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Lenovo Yoga Slim 7 Pro 14ACH5 |
* ... smaller is better
储存
SK Hynix公司的NVMe SSD(M.2-2280)作为系统驱动器;它的存储容量为1TB,提供良好的传输速度。
Lenovo Yoga Slim 7 Pro 14ACH5 SK Hynix PC711 1TB HFS001TDE9X084N | SCHENKER Vision 14 Samsung SSD 980 Pro 1TB MZ-V8P1T0BW | LG Gram 14Z90P-G.AA79G SK Hynix PC601 1TB HFS001TD9TNG | Asus ExpertBook B9 B9400CE-KC0166R Samsung PM981a MZVLB1T0HBLR | Huawei MateBook X Pro 2021 Samsung PM981a MZVLB1T0HBLR | MSI Modern 14 B11SB-085 Kingston OM8PCP3512F-AB | Average SK Hynix PC711 1TB HFS001TDE9X084N | |
---|---|---|---|---|---|---|---|
CrystalDiskMark 5.2 / 6 | 63% | 7% | -8% | 7% | -27% | -2% | |
Write 4K | 154 | 240 56% | 198.9 29% | 153.5 0% | 197.5 28% | 236.2 53% | 140.4 ? -9% |
Read 4K | 65.3 | 90.9 39% | 55.9 -14% | 47.69 -27% | 52.9 -19% | 47.53 -27% | 64.5 ? -1% |
Write Seq | 2288 | 4236 85% | 2441 7% | 2037 -11% | 2174 -5% | 974 -57% | 2059 ? -10% |
Read Seq | 2154 | 4101 90% | 1939 -10% | 2208 3% | 2156 0% | 1043 -52% | 1867 ? -13% |
Write 4K Q32T1 | 459.9 | 662 44% | 631 37% | 516 12% | 632 37% | 603 31% | 432 ? -6% |
Read 4K Q32T1 | 556 | 720 29% | 704 27% | 366.8 -34% | 694 25% | 299.3 -46% | 495 ? -11% |
Write Seq Q32T1 | 3277 | 5222 59% | 2566 -22% | 3021 -8% | 3017 -8% | 974 -70% | 3777 ? 15% |
Read Seq Q32T1 | 3520 | 7102 102% | 3451 -2% | 3532 0% | 3561 1% | 1983 -44% | 4204 ? 19% |
AS SSD | 45% | -4% | -11% | -8% | -48% | 11% | |
Seq Read | 2965 | 4899 65% | 2975 0% | 2784 -6% | 2794 -6% | 1610 -46% | 3325 ? 12% |
Seq Write | 2697 | 3952 47% | 1261 -53% | 1362 -49% | 2385 -12% | 931 -65% | 2415 ? -10% |
4K Read | 55.6 | 83.8 51% | 49.97 -10% | 52.5 -6% | 60.7 9% | 36.18 -35% | 59.2 ? 6% |
4K Write | 144.4 | 205 42% | 168.4 17% | 202.3 40% | 180.8 25% | 170.5 18% | 169.1 ? 17% |
4K-64 Read | 1589 | 2938 85% | 1539 -3% | 1136 -29% | 1768 11% | 457.3 -71% | 1446 ? -9% |
4K-64 Write | 1733 | 2077 20% | 1517 -12% | 1642 -5% | 1800 4% | 914 -47% | 2526 ? 46% |
Access Time Read * | 0.032 | 0.025 22% | 0.036 -13% | 0.038 -19% | 0.037 -16% | 0.092 -188% | 0.035 ? -9% |
Access Time Write * | 0.026 | 0.02 23% | 0.026 -0% | 0.017 35% | 0.073 -181% | 0.019 27% | 0.0252 ? 3% |
Score Read | 1941 | 3512 81% | 1886 -3% | 1467 -24% | 2108 9% | 655 -66% | 1838 ? -5% |
Score Write | 2147 | 2677 25% | 1811 -16% | 1980 -8% | 2219 3% | 1178 -45% | 2937 ? 37% |
Score Total | 5073 | 7939 56% | 4579 -10% | 4135 -18% | 5392 6% | 2144 -58% | 5678 ? 12% |
Copy ISO MB/s | 2218 | 2100 -5% | 1510 -32% | 1737 -22% | 2065 -7% | 1277 -42% | 2288 ? 3% |
Copy Program MB/s | 577 | 994 72% | 950 65% | 479.1 -17% | 734 27% | 438.4 -24% | 745 ? 29% |
Copy Game MB/s | 1324 | 1859 40% | 1470 11% | 935 -29% | 1629 23% | 977 -26% | 1687 ? 27% |
Total Average (Program / Settings) | 54% /
51% | 2% /
-0% | -10% /
-10% | -1% /
-2% | -38% /
-40% | 5% /
7% |
* ... smaller is better
Continuous load read: DiskSpd Read Loop, Queue Depth 8
图形卡
AMD的Vega 8集成图形核心支持DirectX 12,速度高达2,100 MHz。正如我们的TheWitcher 3 测试所显示的那样,该最大值也可以保持很长时间。高性能 "的能源配置文件并不影响图形性能。3DMark的结果总体上略高于平均水平。
在图形性能方面肯定会有更多的表现。由于使用了焊接的内存,联想应该选择更快的LPDDR4X-4267内存而不是DDR4-3200内存。这将更好地利用GPU并提供更高的基准测试结果。
3DMark 11 Performance | 6424 points | |
3DMark Ice Storm Standard Score | 157223 points | |
3DMark Cloud Gate Standard Score | 25549 points | |
3DMark Fire Strike Score | 3517 points | |
3DMark Time Spy Score | 1401 points | |
Help |
3DMark 11 - 1280x720 Performance GPU | |
Average of class Subnotebook (968 - 16296, n=55, last 2 years) | |
MSI Modern 14 B11SB-085 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
LG Gram 14Z90P-G.AA79G | |
SCHENKER Vision 14 | |
Huawei MateBook X Pro 2021 | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (3459 - 7591, n=54) |
3DMark | |
1280x720 Cloud Gate Standard Graphics | |
Average of class Subnotebook (5577 - 58319, n=29, last 2 years) | |
Asus ExpertBook B9 B9400CE-KC0166R | |
LG Gram 14Z90P-G.AA79G | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
MSI Modern 14 B11SB-085 | |
Huawei MateBook X Pro 2021 | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (13941 - 36134, n=46) | |
SCHENKER Vision 14 | |
1920x1080 Fire Strike Graphics | |
Average of class Subnotebook (832 - 11887, n=59, last 2 years) | |
LG Gram 14Z90P-G.AA79G | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Huawei MateBook X Pro 2021 | |
SCHENKER Vision 14 | |
MSI Modern 14 B11SB-085 | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (1694 - 5041, n=54) | |
2560x1440 Time Spy Graphics | |
Average of class Subnotebook (804 - 4501, n=60, last 2 years) | |
MSI Modern 14 B11SB-085 | |
LG Gram 14Z90P-G.AA79G | |
Asus ExpertBook B9 B9400CE-KC0166R | |
SCHENKER Vision 14 | |
Huawei MateBook X Pro 2021 | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (540 - 1557, n=54) |
游戏性能
Ryzen 9 APU将我们数据库中发现的许多游戏流畅地呈现在屏幕上。大多数游戏在高清分辨率(1280x720像素)和中等至部分高质量水平下达到可玩的帧率。对硬件要求适中的游戏允许更多。甚至玩现代游戏也是可能的--在降低的质量设置下。
The Witcher 3 - 1366x768 Medium Graphics & Postprocessing | |
Average of class Subnotebook (33 - 118, n=35, last 2 years) | |
MSI Modern 14 B11SB-085 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
SCHENKER Vision 14 | |
Huawei MateBook X Pro 2021 | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (19.6 - 55.2, n=35) |
Dota 2 Reborn - 1920x1080 ultra (3/3) best looking | |
MSI Modern 14 B11SB-085 | |
Average of class Subnotebook (13 - 99.5, n=63, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (23.3 - 72, n=57) | |
SCHENKER Vision 14 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
Huawei MateBook X Pro 2021 |
X-Plane 11.11 - 1280x720 low (fps_test=1) | |
MSI Modern 14 B11SB-085 | |
Asus ExpertBook B9 B9400CE-KC0166R | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average of class Subnotebook (25.9 - 144.7, n=62, last 2 years) | |
SCHENKER Vision 14 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (26.9 - 64.9, n=57) | |
Huawei MateBook X Pro 2021 |
Final Fantasy XV Benchmark - 1280x720 Lite Quality | |
Average of class Subnotebook (29.9 - 111.6, n=61, last 2 years) | |
MSI Modern 14 B11SB-085 (1.3) | |
SCHENKER Vision 14 (1.3) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (1.3) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (1.3, Hoechstleistung) | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (21.9 - 50.1, n=52) | |
Huawei MateBook X Pro 2021 (1.3) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (1.3, Akkusparmodus) |
GTA V - 1366x768 Normal/Off AF:4x | |
MSI Modern 14 B11SB-085 | |
Average of class Subnotebook (63.4 - 172.6, n=57, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Hoechstleistung) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (Akkusparmodus) | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (34 - 148, n=42) | |
SCHENKER Vision 14 | |
Huawei MateBook X Pro 2021 |
Strange Brigade - 1280x720 lowest AF:1 | |
Average of class Subnotebook (65.6 - 229, n=60, last 2 years) | |
MSI Modern 14 B11SB-085 (1.47.22.14 D3D12) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (1.47.22.14 D3D12) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (1.47.22.14 D3D12, Hoechstleistung) | |
SCHENKER Vision 14 (1.47.22.14 D3D12) | |
Huawei MateBook X Pro 2021 (1.47.22.14 D3D12) | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (43 - 117, n=50) | |
Lenovo Yoga Slim 7 Pro 14ACH5 (1.47.22.14 D3D12, Akkusparmodus) |
Dirt 5 - 1280x720 Ultra Low Preset | |
MSI Modern 14 B11SB-085 | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (31.2 - 60.6, n=4) |
Far Cry 5 - 1280x720 Low Preset AA:T | |
Average of class Subnotebook (37 - 132, n=45, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (22 - 71, n=31) | |
Huawei MateBook X Pro 2021 |
F1 2021 - 1920x1080 Medium Preset AA:T AF:16x | |
Average of class Subnotebook (34.3 - 127.4, n=11, last 2 years) | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (23.9 - 58.2, n=22) | |
MSI Modern 14 B11SB-085 |
Monster Hunter Stories 2 - 1280x720 Low Preset | |
Lenovo Yoga Slim 7 Pro 14ACH5 | |
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) (43 - 73.6, n=4) |
为了验证帧率是否在很长一段时间内保持基本稳定,我们让游戏《Witcher 3》在全高清分辨率和最高质量设置下运行了约60分钟。角色没有被移动。没有发现帧率的下降。
The Witcher 3 FPS diagram
low | med. | high | ultra | QHD | |
---|---|---|---|---|---|
GTA V (2015) | 117 | 105 | 29.3 | 13.3 | 9.36 |
The Witcher 3 (2015) | 67.2 | 42.6 | 20.8 | 14.1 | |
Dota 2 Reborn (2015) | 124 | 96.4 | 55.4 | 52.1 | |
Final Fantasy XV Benchmark (2018) | 38.5 | 19.5 | 12.9 | 9.22 | |
X-Plane 11.11 (2018) | 55.3 | 43.9 | 38.7 | ||
Far Cry 5 (2018) | 50 | 24 | 22 | 21 | 14 |
Strange Brigade (2018) | 87.8 | 33.4 | 28 | 24.1 | 15.9 |
Hunt Showdown (2020) | 49.3 | 16.6 | 14.3 | 9.05 | |
Dirt 5 (2020) | 52.6 | 21.2 | 16.4 | 13.6 | 10.2 |
Monster Hunter Stories 2 (2021) | 73.6 | 44.4 | 37.6 | 30 | |
F1 2021 (2021) | 94 | 42 | 32 |
排放 - 热量和噪音的发展仍在绿色范围内
噪声排放
尽管其APU非常强大,Yoga Slim产生的噪音非常小。在空闲使用和低负载的情况下,两个风扇通常是静止的,安静的。它们在负载下也保持低调。最大声压级为35dB(A)。
Noise Level
Idle |
| 26 / 26.5 / 27.4 dB(A) |
Load |
| 35 / 34.6 dB(A) |
| ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 26 dB(A) |
Lenovo Yoga Slim 7 Pro 14ACH5 R9 5900HX, Vega 8 | SCHENKER Vision 14 i7-1165G7, Iris Xe G7 96EUs | LG Gram 14Z90P-G.AA79G i7-1165G7, Iris Xe G7 96EUs | Asus ExpertBook B9 B9400CE-KC0166R i7-1165G7, Iris Xe G7 96EUs | Huawei MateBook X Pro 2021 i7-1165G7, Iris Xe G7 96EUs | MSI Modern 14 B11SB-085 i7-1165G7, GeForce MX450 | Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) | Average of class Subnotebook | |
---|---|---|---|---|---|---|---|---|
Noise | -2% | 5% | -6% | 4% | -13% | -3% | 1% | |
off / environment * | 26 | 25 4% | 26 -0% | 24 8% | 25.4 2% | 26 -0% | 25.3 ? 3% | 24.1 ? 7% |
Idle Minimum * | 26 | 25 4% | 26 -0% | 24 8% | 25.6 2% | 26 -0% | 26 ? -0% | 24.3 ? 7% |
Idle Average * | 26.5 | 25 6% | 26 2% | 24 9% | 25.6 3% | 26 2% | 26.5 ? -0% | 24.7 ? 7% |
Idle Maximum * | 27.4 | 26.9 2% | 26 5% | 24 12% | 25.6 7% | 26 5% | 27.2 ? 1% | 26.1 ? 5% |
Load Average * | 35 | 38.6 -10% | 30.5 13% | 47.5 -36% | 28.7 18% | 46.3 -32% | 36.5 ? -4% | 35 ? -0% |
Load Maximum * | 34.6 | 41.2 -19% | 30.5 12% | 47.5 -37% | 38.2 -10% | 52.9 -53% | 40.6 ? -17% | 41.7 ? -21% |
Witcher 3 ultra * | 41.2 | 47.5 | 32 | 46.3 |
* ... smaller is better
温度
我们的压力测试(Prime95和FurMark至少运行一个小时)是由CPU和GPU分别以3.2GHz和1200MHz的频率执行。该压力测试代表了一种极端情况。通过这个测试,我们检查系统是否在全负荷下保持稳定。
这台紧凑的笔记本电脑并没有发热多少。在压力测试中,我们在两个测量点登记的温度超过40℃(约104°F)。在日常使用中,温度都在绿色范围内。
(±) The maximum temperature on the upper side is 41.6 °C / 107 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(-) The bottom heats up to a maximum of 48.4 °C / 119 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 24.2 °C / 76 F, compared to the device average of 30.8 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.5 °C / 83.3 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (-0.2 °C / -0.4 F).
Lenovo Yoga Slim 7 Pro 14ACH5 R9 5900HX, Vega 8 | SCHENKER Vision 14 i7-1165G7, Iris Xe G7 96EUs | LG Gram 14Z90P-G.AA79G i7-1165G7, Iris Xe G7 96EUs | Asus ExpertBook B9 B9400CE-KC0166R i7-1165G7, Iris Xe G7 96EUs | Huawei MateBook X Pro 2021 i7-1165G7, Iris Xe G7 96EUs | MSI Modern 14 B11SB-085 i7-1165G7, GeForce MX450 | Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) | Average of class Subnotebook | |
---|---|---|---|---|---|---|---|---|
Heat | -15% | 4% | -4% | -5% | -22% | -2% | -0% | |
Maximum Upper Side * | 41.6 | 46.2 -11% | 47.2 -13% | 45.9 -10% | 42.2 -1% | 55.6 -34% | 41.5 ? -0% | 42.1 ? -1% |
Maximum Bottom * | 48.4 | 52.2 -8% | 45.8 5% | 57 -18% | 40.4 17% | 67.8 -40% | 45 ? 7% | 44.5 ? 8% |
Idle Upper Side * | 25.7 | 30.6 -19% | 23.8 7% | 24.5 5% | 31.2 -21% | 28.3 -10% | 28 ? -9% | 27.4 ? -7% |
Idle Bottom * | 27.8 | 33.6 -21% | 22.9 18% | 25.9 7% | 32.2 -16% | 28.9 -4% | 29.3 ? -5% | 28 ? -1% |
* ... smaller is better
发言人
立体声扬声器产生的声音还算不错,但几乎没有提供任何低音。此外,最大音量也相对较低。我们建议使用耳机或外部扬声器以获得更好的声音体验。
Lenovo Yoga Slim 7 Pro 14ACH5 audio analysis
(-) | not very loud speakers (68.6 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 17% lower than median
(±) | linearity of bass is average (10.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.2% away from median
(+) | mids are linear (4.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.5% away from median
(+) | highs are linear (5.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (16.1% difference to median)
Compared to same class
» 36% of all tested devices in this class were better, 4% similar, 60% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 23% of all tested devices were better, 5% similar, 72% worse
» The best had a delta of 4%, average was 25%, worst was 134%
SCHENKER Vision 14 audio analysis
(±) | speaker loudness is average but good (75.2 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 21.7% lower than median
(±) | linearity of bass is average (11% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.7% away from median
(+) | mids are linear (4.2% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.2% away from median
(±) | linearity of highs is average (7.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (19.6% difference to median)
Compared to same class
» 59% of all tested devices in this class were better, 7% similar, 35% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 46% of all tested devices were better, 7% similar, 47% worse
» The best had a delta of 4%, average was 25%, worst was 134%
能源管理 - Yoga Slim Pro提供良好的电池寿命
能源消耗
这台笔记本电脑在能耗方面没有显示任何问题。最大的空闲功耗为10.3瓦。在负载下,需求分别增加到54瓦(中等负载)和54.4瓦(TheWitcher 3 测试)。下图说明了压力测试和我们的TheWitcher 3测试期间相当稳定的功耗。USB-C电源适配器的输出容量为95瓦。
Off / Standby | 0.3 / 0.9 Watt |
Idle | 4.6 / 7.7 / 10.3 Watt |
Load |
54 / 44.5 Watt |
Key:
min: ,
med: ,
max: Metrahit Energy |
Lenovo Yoga Slim 7 Pro 14ACH5 R9 5900HX, Vega 8 | SCHENKER Vision 14 i7-1165G7, Iris Xe G7 96EUs | LG Gram 14Z90P-G.AA79G i7-1165G7, Iris Xe G7 96EUs | Asus ExpertBook B9 B9400CE-KC0166R i7-1165G7, Iris Xe G7 96EUs | Huawei MateBook X Pro 2021 i7-1165G7, Iris Xe G7 96EUs | MSI Modern 14 B11SB-085 i7-1165G7, GeForce MX450 | Average AMD Radeon RX Vega 8 (Ryzen 4000/5000) | Average of class Subnotebook | |
---|---|---|---|---|---|---|---|---|
Power Consumption | -38% | 28% | 19% | -9% | -16% | -4% | -5% | |
Idle Minimum * | 4.6 | 9.8 -113% | 2.5 46% | 3.4 26% | 6.7 -46% | 3 35% | 5.26 ? -14% | 4.43 ? 4% |
Idle Average * | 7.7 | 12.5 -62% | 5.3 31% | 4.9 36% | 10 -30% | 6.3 18% | 7.78 ? -1% | 7.58 ? 2% |
Idle Maximum * | 10.3 | 13.7 -33% | 9.5 8% | 5.9 43% | 10.3 -0% | 10.3 -0% | 9.18 ? 11% | 9.43 ? 8% |
Load Average * | 54 | 39.3 27% | 26.2 51% | 38.8 28% | 35.7 34% | 66 -22% | 44.9 ? 17% | 45.8 ? 15% |
Witcher 3 ultra * | 54.4 | 44.8 18% | 38.7 29% | 32.7 40% | 66.6 -22% | |||
Load Maximum * | 44.5 | 72.8 -64% | 42.8 4% | 66.6 -50% | 67.6 -52% | 90.6 -104% | 59.4 ? -33% | 68.7 ? -54% |
* ... smaller is better
Energy consumption during The Witcher 3 / stress test
电池寿命
在Wi-Fi测试(使用脚本访问网站)和视频测试(短片Big Buck Bunny(H.264编码,全高清)循环运行)中,这台14英寸的笔记本分别实现了8:58小时和10:26小时的运行时间。在这两项测试中,笔记本电脑的省电功能被禁用,显示屏亮度被设置为150cd/m²左右。在视频测试中,无线模块也被禁用。
使用 "省电 "能源配置文件将运行时间分别增加到10:12小时(Wi-Fi)和12:54小时(Big Buck Bunny)。
Lenovo Yoga Slim 7 Pro 14ACH5 R9 5900HX, Vega 8, 61 Wh | SCHENKER Vision 14 i7-1165G7, Iris Xe G7 96EUs, 53 Wh | LG Gram 14Z90P-G.AA79G i7-1165G7, Iris Xe G7 96EUs, 72 Wh | Asus ExpertBook B9 B9400CE-KC0166R i7-1165G7, Iris Xe G7 96EUs, 66 Wh | Huawei MateBook X Pro 2021 i7-1165G7, Iris Xe G7 96EUs, 56 Wh | MSI Modern 14 B11SB-085 i7-1165G7, GeForce MX450, 52.4 Wh | Average of class Subnotebook | |
---|---|---|---|---|---|---|---|
Battery Runtime | -34% | 104% | 58% | 37% | -3% | 38% | |
Reader / Idle | 1299 | 2925 125% | 1167 -10% | 1808 ? 39% | |||
H.264 | 626 | 401 -36% | 1149 84% | 790 26% | 917 ? 46% | ||
WiFi v1.3 | 538 | 366 -32% | 854 59% | 745 38% | 629 17% | 523 -3% | 729 ? 36% |
Load | 89 | 219 146% | 188 111% | 182 104% | 116.5 ? 31% |
Pros
Cons
结论 - 时尚、纤细、快速
尽管其强大的 Ryzen 9 5900HXAPU,这款紧凑的笔记本电脑的实际电池运行时间为9至10小时(智能冷却)和10至13小时(省电)。这应该能让你度过一天,而不需要使用附带的USB-C电源适配器(95瓦)。
通过Yoga Slim 7 Pro 14ACH5,联想证明了移动性和高处理能力不需要相互排斥。
由于APU可以均匀地发展其性能,所以节流是不需要担心的。在整个负载范围内,噪音和热量发展是适中的。通常情况下,在日常使用中几乎听不到设备的噪音。
联想没有在这台纤薄的笔记本电脑中加入Thunderbolt端口。可用的USB-C端口(Power Delivery,通过USB-C的DisplayPort)按照USB 3.2 Gen 2标准运行。内置键盘(背光)总体上留下了良好的印象。
14英寸显示屏(2880x1800像素,90赫兹,IPS)采用16:10格式,具有稳定的视角、高亮度、出色的对比度、非常体面的色彩还原和良好的色域覆盖。不过,光亮的显示屏表面值得批评。它对人体工程学有不利影响,而且在Yoga这样的设备上没有任何意义。
瑜伽的一个替代品是 申克尔Vision 14.它提供了一个哑光的14英寸显示屏(2880x1800像素,90赫兹,IPS),格式为16:10,可扩展内存,PCI Express 4,Thunderbolt 4,而且它的重量少了300克。在单线程CPU性能方面,它与联想笔记本电脑不相上下,但在多线程性能方面,Vision的四核处理器无法与Yoga的八核处理器相比。此外,申克笔记本电脑提供的电池寿命比瑜伽更差。
Lenovo Yoga Slim 7 Pro 14ACH5
- 10/28/2021 v7 (old)
Sascha Mölck