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联想 Yoga Slim 7a:为什么 Ryzen AI 7 445 不会让人眼前一亮?

AMD 为自己和客户制造了不必要的麻烦
AMD 为自己和客户制造了不必要的麻烦
最近,在评测联想 Yoga Slim 7a 时,我们有机会体验了配备 Radeon 840M 的全新 Ryzen AI 7 445。请继续阅读,看看我们的体验为何有些令人失望。
Review Snippet

AMD 的产品命名惯例似乎表明,Ryzen AI 7 445 的性能水平与老款 Ryzen AI 7 350 类似。但是 我们对联想 Yoga Slim 7a 的评测显示,情况并非如此。发现事实并非如此。从 CPU 性能开始,Ryzen AI 7 445 在我们的基准测试中明显落后于 AI 7 350,因为它只有 6 个内核而不是 8 个,线程数也更少,只有 12 个而不是 16 个。

AI 7 445 的游戏性能更加一般。集成的 Radeon 840M 无法与 AI 7 350 的 Radeon 860M 相抗衡。在 3DMark 中,后者的平均性能甚至要高出 80% 至 90%。AMD 应该给这款处理器取一个更合适的名字(比如 Ryzen AI 5 445),因为在最坏的情况下,客户可能会觉得公司在误导他们。

此外,与联想 Yoga Slim 7a 同价位的设备(我们的评测机售价约为 1300 欧元,约合人民币 1530 元)已经配备了更快的 CPU 和 iGPU,因此这些替代品可能更有价值。

CPU Performance rating - Percent
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
87.4 pt
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
83.5 pt
Average of class Subnotebook
 
65.2 pt
Average AMD Ryzen AI 7 445
 
64.3 pt
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
61.1 pt
Cinebench R23
Multi Core
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
17899 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
16210 Points
Average of class Subnotebook
  (1555 - 21812, n=65, last 2 years)
11983 Points
Average AMD Ryzen AI 7 445
  (9321 - 11859, n=2)
10590 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
9321 Points
Single Core
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
2006 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
1972 Points
Average AMD Ryzen AI 7 445
  (1760 - 1852, n=2)
1806 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
1760 Points
Average of class Subnotebook
  (358 - 2165, n=66, last 2 years)
1695 Points
Cinebench R20
CPU (Multi Core)
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
6990 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
6329 Points
Average of class Subnotebook
  (579 - 8541, n=62, last 2 years)
4639 Points
Average AMD Ryzen AI 7 445
  (3627 - 4609, n=2)
4118 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
3627 Points
CPU (Single Core)
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
784 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
771 Points
Average AMD Ryzen AI 7 445
  (683 - 721, n=2)
702 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
683 Points
Average of class Subnotebook
  (128 - 826, n=62, last 2 years)
644 Points
Cinebench R15
CPU Multi 64Bit
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
2651 (2611.99min - 2651.46max) Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
2477 (2416.92min - 2477.39max) Points
Average of class Subnotebook
  (327 - 3345, n=62, last 2 years)
1977 Points
Average AMD Ryzen AI 7 445
  (1706 - 1740, n=2)
1723 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
1706 (1468.75min - 1706.12max) Points
CPU Single 64Bit
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
305 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
299 Points
Average of class Subnotebook
  (72.4 - 322, n=62, last 2 years)
259 Points
Average AMD Ryzen AI 7 445
  (235 - 273, n=2)
254 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
235 Points
Blender - v2.79 BMW27 CPU
Average of class Subnotebook
  (159 - 2271, n=63, last 2 years)
374 Seconds *
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
327 Seconds *
Average AMD Ryzen AI 7 445
  (290 - 327, n=2)
309 Seconds *
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
199 Seconds *
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
183 Seconds *
7-Zip 18.03
7z b 4
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
63126 MIPS
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
60764 MIPS
Average of class Subnotebook
  (11668 - 77867, n=62, last 2 years)
44468 MIPS
Average AMD Ryzen AI 7 445
  (39323 - 43293, n=2)
41308 MIPS
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
39323 MIPS
7z b 4 -mmt1
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
6144 MIPS
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
6081 MIPS
Average of class Subnotebook
  (2643 - 6442, n=64, last 2 years)
5456 MIPS
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
5383 MIPS
Average AMD Ryzen AI 7 445
  (5311 - 5383, n=2)
5347 MIPS
Geekbench 6.6
Multi-Core
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
13988 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
13854 Points
Average of class Subnotebook
  (2244 - 20325, n=74, last 2 years)
12165 Points
Average AMD Ryzen AI 7 445
  (9976 - 10671, n=2)
10324 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
9976 Points
Single-Core
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
2874 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
2866 Points
Average of class Subnotebook
  (960 - 4195, n=68, last 2 years)
2706 Points
Average AMD Ryzen AI 7 445
  (2606 - 2609, n=2)
2608 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
2606 Points
Geekbench 5.5
Multi-Core
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
12227 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
11943 Points
Average of class Subnotebook
  (2557 - 17218, n=54, last 2 years)
10461 Points
Average AMD Ryzen AI 7 445
  (8616 - 9007, n=2)
8812 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
8616 Points
Single-Core
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
2127 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
2105 Points
Average AMD Ryzen AI 7 445
  (1884 - 1891, n=2)
1888 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
1884 Points
Average of class Subnotebook
  (726 - 2132, n=54, last 2 years)
1872 Points
HWBOT x265 Benchmark v2.2 - 4k Preset
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
22.7 fps
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
19 fps
Average AMD Ryzen AI 7 445
  (13.2 - 15.3, n=2)
14.3 fps
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
13.2 fps
Average of class Subnotebook
  (0.97 - 25.1, n=62, last 2 years)
13 fps
LibreOffice - 20 Documents To PDF
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
65.2 s *
Average AMD Ryzen AI 7 445
  (52.8 - 65.2, n=2)
59 s *
Average of class Subnotebook
  (38.5 - 220, n=61, last 2 years)
57 s *
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
51.1 s *
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
50.4 s *
R Benchmark 2.5 - Overall mean
Average of class Subnotebook
  (0.403 - 1.456, n=63, last 2 years)
0.536 sec *
Average AMD Ryzen AI 7 445
  (0.4484 - 0.4537, n=2)
0.4511 sec *
Lenovo Yoga Slim 7a 14AGP11
AMD Ryzen AI 7 445
0.4484 sec *
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
0.4103 sec *
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
0.403 sec *

* ... smaller is better

联想 Yoga Slim 7a
联想 Yoga Slim 7a
联想 Yoga Slim 7a
3DMark Performance rating - Percent
Lenovo IdeaPad Pro 5 14AKP G10 -1!
AMD Radeon 860M
100 pt
Lenovo Yoga Slim 7 14AKP G10 -1!
AMD Radeon 860M
94.9 pt
Average of class Subnotebook
 
93.3 pt
Average AMD Radeon 840M
 
60.9 pt
Lenovo Yoga Slim 7a 14AGP11
AMD Radeon 840M
53.4 pt
3DMark 11 - 1280x720 Performance GPU
Lenovo IdeaPad Pro 5 14AKP G10
AMD Radeon 860M
12149 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Radeon 860M
11680 Points
Average of class Subnotebook
  (995 - 16296, n=60, last 2 years)
9653 Points
Average AMD Radeon 840M
  (6676 - 8453, n=4)
7472 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Radeon 840M
6676 Points
3DMark
1280x720 Cloud Gate Standard Graphics
Average of class Subnotebook
  (5577 - 61591, n=28, last 2 years)
44039 Points
Average AMD Radeon 840M
  (27616 - 37360, n=4)
31142 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Radeon 840M
27628 Points
1920x1080 Fire Strike Graphics
Lenovo IdeaPad Pro 5 14AKP G10
AMD Radeon 860M
7935 Points
Average of class Subnotebook
  (832 - 10333, n=62, last 2 years)
7437 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Radeon 860M
7335 Points
Average AMD Radeon 840M
  (3881 - 5606, n=4)
4799 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Radeon 840M
3881 Points
2560x1440 Time Spy Graphics
Average of class Subnotebook
  (804 - 4288, n=61, last 2 years)
2984 Points
Lenovo IdeaPad Pro 5 14AKP G10
AMD Radeon 860M
2983 Points
Lenovo Yoga Slim 7 14AKP G10
AMD Radeon 860M
2868 Points
Average AMD Radeon 840M
  (1403 - 1705, n=4)
1517 Points
Lenovo Yoga Slim 7a 14AGP11
AMD Radeon 840M
1403 Points
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> Notebookcheck中文版(NBC中国) > 新闻 > 新闻档案 > 新闻档案 2026 04 > 联想 Yoga Slim 7a:为什么 Ryzen AI 7 445 不会让人眼前一亮?
Florian Glaser, 2026-04-20 (Update: 2026-04-20)