什么是最好的选择 AMD Ryzen 9 8940HX 或 AMD Ryzen 7 4800H? 哪种处理器更快?
Compare the available specifications of these models.
AMD Ryzen 9 8940HX has a base frequency of 2.4 GHz. 16 / 32 CPU Cores / Threads. Stated TDP / base power 55 W. 发布于 2025-04-23.
AMD Ryzen 7 4800H has a base frequency of 2.9 GHz. 8 / 16 CPU Cores / Threads. Stated TDP / base power 45 W. 发布于 2020-01-06.
需要考虑的原因 更多的核心数量
8 more cores
更高的涡轮增压时钟速度
左右 26% higher specified turbo frequency
需要考虑的原因 在总排名中的位置
(基于几个基准)
更高的时钟速度
左右 21% 更好的时钟速度
Lower stated TDP / base power
Power limits alone do not measure performance per watt.
共同立场 AMD Ryzen 7 4800H 在流行的基准测试中的CPU,用于与其他型号进行比较.
AMD Ryzen 9 8940HX
有关被比较的处理器、系列、代数和细分市场的背景信息。
Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.
内部图形不影响CPU的性能,在没有显卡或在移动设备上执行显卡的工作。
用于编码和解码内容的内置编解码器。大大地加快了所需的操作。
支持的RAM的类型、通道数量 AMD Ryzen 7 4800H 和 AMD Ryzen 9 8940HX. 根据主板的不同,可能支持更高或更低的内存频率。
比较TDP的要求 AMD Ryzen 9 8940HX 和 AMD Ryzen 7 4800H Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.
架构、接口、所支持的额外指令 AMD Ryzen 9 8940HX 和 AMD Ryzen 7 4800H, 虚拟机技术和工艺技术。
Shared tests with results for both models: 1
Each row uses one Blender version, operating system and compute backend.
| Test and settings | AMD Ryzen 9 8940HX | AMD Ryzen 7 4800H | Result difference¹ |
|---|---|---|---|
| Blender 5.1.1 / CPU / Windows | 467.137226 samples/min Submissions: 10 | 126.971286 samples/min Submissions: 8 | -72.8 % |
¹ Difference of the second result relative to the first in that row. No percentage is calculated for different upscaling algorithms. This compares published results, not a universal performance index.
These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.