Notebookcheck Logo

AMD 是否停滞不前?联想笔记本显示 Ryzen 400 系列为何部分失败

比上一代产品快不了多少:联想 IdeaPad Pro 5 14 中的 Ryzen AI 7 450
比上一代产品快不了多少:联想 IdeaPad Pro 5 14 中的 Ryzen AI 7 450
有些产品的世代名不副实。一个突出的例子就是 AMD 最新的 Ryzen AI 处理器,联想 IdeaPad Pro 5 14 就证明了这一点。
Review Snippet

长期以来,英特尔一直是在两代产品之间实现最小改进的先行者,而 AMD 似乎也在逐步效仿。联想 IdeaPad Pro 5 1400 中的 Ryzen AI 7 450 就是一个很好的例子。 联想 IdeaPad Pro 5 14我们最近对其进行了评测。在大多数情况下,它的 CPU 和 GPU 性能几乎没有比上一代 Ryzen AI 7 350 好多少。在某些测试中,它的性能甚至比 Ryzen AI 7 350 更差,不过这几个百分点可以合理地归因于我们测量的误差范围。

尽管如此,许多消费者(尤其是不太懂技术的消费者)还是会对所谓的新一代产品抱有更高的期望。就 Ryzen AI 7 450 而言,只要看看它的规格,这种停滞不前就不足为奇了。它仍然配备 8 个 Zen 5 内核,时钟速度仅提高了 100 MHz。对内存的支持也略有改进(现在可支持 LPDDR5-8533),不过在日常使用中很少能注意到这一点。

Cinebench R15 多核耐久性测试

0140280420560700840980112012601400154016801820196021002240238025202660Tooltip
Lenovo IdeaPad Pro 5 14AGP11 AMD Ryzen AI 7 450: Ø2700 (2666.13-2713.15)
Lenovo IdeaPad Pro 5 14AKP G10 AMD Ryzen AI 7 350: Ø2634 (2611.99-2651.46)
Lenovo Yoga Slim 7 14AKP G10 AMD Ryzen AI 7 350: Ø2437 (2416.92-2477.39)
Asus Vivobook S 14 OLED S5406SA Intel Core Ultra 5 226V: Ø1506 (1499.42-1513.6)
Acer Swift 14 AI SF14-51-58TU Intel Core Ultra 5 226V: Ø1347 (1268.87-1509.55)
Dell XPS 14 Core Ultra 7 355 Intel Core Ultra 7 355: Ø1536 (1489.92-1654.26)
联想 IdeaPad Pro 5 14
联想 IdeaPad Pro 5 14
联想 IdeaPad Pro 5 14
CPU Performance rating - Percent
Lenovo IdeaPad Pro 5 14AKP G10
AMD Ryzen AI 7 350
85 pt
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
84.6 pt
Average AMD Ryzen AI 7 450
 
84.3 pt
Lenovo Yoga Slim 7 14AKP G10
AMD Ryzen AI 7 350
81.1 pt
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
67.4 pt
Average of class Subnotebook
 
63.4 pt
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
58.5 pt
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
57.5 pt
Cinebench R23
Multi Core
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
18316 Points
Average AMD Ryzen AI 7 450
  (n=1)
18316 Points
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=66, last 2 years)
12079 Points
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
11348 (10188.4min - 11347.5max) Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
9940 Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
9867 Points
Single Core
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
2038 Points
Average AMD Ryzen AI 7 450
  (n=1)
2038 Points
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
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
1940 Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
1720 Points
Average of class Subnotebook
  (358 - 2165, n=67, last 2 years)
1701 Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
1699 Points
Cinebench R20
CPU (Multi Core)
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
7161 Points
Average AMD Ryzen AI 7 450
  (n=1)
7161 Points
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=63, last 2 years)
4679 Points
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
4359 Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
3885 Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
3850 Points
CPU (Single Core)
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
802 Points
Average AMD Ryzen AI 7 450
  (n=1)
802 Points
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
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
733 Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
658 Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
653 Points
Average of class Subnotebook
  (128 - 826, n=63, last 2 years)
647 Points
Cinebench R15
CPU Multi 64Bit
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
2713 (2666.13min - 2713.15max) Points
Average AMD Ryzen AI 7 450
  (n=1)
2713 Points
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=63, last 2 years)
1989 Points
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
1654 (1489.92min - 1654.26max) Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
1514 (1499.42min - 1513.6max) Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
1510 (1268.87min - 1509.55max) 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
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
288 Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
263 Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
261 Points
Average of class Subnotebook
  (72.4 - 322, n=63, last 2 years)
258 Points
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
215 Points
Average AMD Ryzen AI 7 450
  (n=1)
215 Points
Blender - v2.79 BMW27 CPU
Average of class Subnotebook
  (159 - 2271, n=64, last 2 years)
371 Seconds *
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
355 Seconds *
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
346 Seconds *
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
307 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 *
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
182 Seconds *
Average AMD Ryzen AI 7 450
  (n=1)
182 Seconds *
7-Zip 18.03
7z b 4
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
65714 MIPS
Average AMD Ryzen AI 7 450
  (n=1)
65714 MIPS
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=63, last 2 years)
44805 MIPS
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
37123 MIPS
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
33302 MIPS
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
33099 MIPS
7z b 4 -mmt1
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
6338 MIPS
Average AMD Ryzen AI 7 450
  (n=1)
6338 MIPS
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
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
5764 MIPS
Average of class Subnotebook
  (2643 - 6442, n=65, last 2 years)
5469 MIPS
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
5305 MIPS
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
5272 MIPS
Geekbench 6.6
Multi-Core
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
14624 Points
Average AMD Ryzen AI 7 450
  (13789 - 14624, n=2)
14207 Points
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=75, last 2 years)
12198 Points
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
11394 Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
10151 Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
9850 Points
Single-Core
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
2928 Points
Average AMD Ryzen AI 7 450
  (2859 - 2928, n=2)
2894 Points
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=69, last 2 years)
2709 Points
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
2701 Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
2564 Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
2527 Points
Geekbench 5.5
Multi-Core
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
12776 Points
Average AMD Ryzen AI 7 450
  (n=1)
12776 Points
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=55, last 2 years)
10503 Points
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
10011 Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
8899 Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
8704 Points
Single-Core
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
2191 Points
Average AMD Ryzen AI 7 450
  (n=1)
2191 Points
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
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
1999 Points
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
1888 Points
Average of class Subnotebook
  (726 - 2191, n=55, last 2 years)
1877 Points
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
1852 Points
HWBOT x265 Benchmark v2.2 - 4k Preset
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
23.3 fps
Average AMD Ryzen AI 7 450
  (n=1)
23.3 fps
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
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
14.6 fps
Average of class Subnotebook
  (0.97 - 25.1, n=63, last 2 years)
13.1 fps
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
12.8 fps
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
12.2 fps
LibreOffice - 20 Documents To PDF
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
61.4 s *
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
59.9 s *
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
57.1 s *
Average AMD Ryzen AI 7 450
  (n=1)
57.1 s *
Average of class Subnotebook
  (38.5 - 220, n=62, 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 *
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
43.1 s *
R Benchmark 2.5 - Overall mean
Average of class Subnotebook
  (0.4024 - 1.456, n=64, last 2 years)
0.534 sec *
Acer Swift 14 AI SF14-51-58TU
Intel Core Ultra 5 226V
0.4873 sec *
Asus Vivobook S 14 OLED S5406SA
Intel Core Ultra 5 226V
0.4863 sec *
Dell XPS 14 Core Ultra 7 355
Intel Core Ultra 7 355
0.4435 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 *
Lenovo IdeaPad Pro 5 14AGP11
AMD Ryzen AI 7 450
0.4024 sec *
Average AMD Ryzen AI 7 450
  (n=1)
0.4024 sec *

* ... smaller is better

Please share our article, every link counts!
Mail Logo
> Notebookcheck中文版(NBC中国) > 新闻 > 新闻档案 > 新闻档案 2026 05 > AMD 是否停滞不前?联想笔记本显示 Ryzen 400 系列为何部分失败
Florian Glaser, 2026-05- 4 (Update: 2026-05- 4)