AMD Ryzen 9 8940HX vs Intel Core i9-14900K

差异
 规格基准褒奖

差异

需要考虑的原因
AMD Ryzen 9 8940HX

报告一个错误

Lower stated TDP / base power

Power limits alone do not measure performance per watt.

55 W 125 W

需要考虑的原因
Intel Core i9-14900K

报告一个错误

更高的时钟速度

左右 33% 更好的时钟速度

3.20 GHz 2.4 GHz
更多的核心数量

8 more cores

24 16
更高的涡轮增压时钟速度

左右 13 % higher specified turbo frequency

6.00 GHz 5.3 GHz

规格

技术数据

AMD Ryzen 9 8940HX

Intel Core i9-14900K

CPU家族和团体

有关被比较的处理器、系列、代数和细分市场的背景信息。

系列

Ryzen Intel Core i (14th Gen)
Form Factor

Laptops / Desktops -
分段

Mobile Desktop
Series

Ryzen 8000 Series -

CPU技术规格

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

Base Frequency

2.4 GHz 3.2 GHz
CPU核数

16 24
CPU线程

32 32
Max. Boost Clock

5.3 GHz -
超频

是 -
E-core Base Clock

- 2.4 GHz
E-core Max Turbo

- 4.4 GHz
Efficient Cores

- 16
P-core Base Clock

- 3.2 GHz
P-core Max Turbo

- 5.6 GHz
Performance Cores

- 8
Thermal Velocity Boost

- 6 GHz
Turbo Boost Max 3.0

- 5.8 GHz
Turbo Frequency (1 Core)

- 6 GHz

IGPU

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。

GPU Frequency

2200 MHz 300 MHz
GPU名称

AMD Radeon 610M Intel UHD Graphics 770
Graphics Cores

2 -
执行单位

- 32
GPU Turbo

- 1650 MHz

内存规格和PCI

支持的RAM的类型、通道数量 Intel Core i9-14900K 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。

记忆通道

2 2
存储器类型

DDR5 DDR5-5600 / DDR4-3200
PCIe

PCIe 5.0 -
最大内存

- 192 GB

能源消耗

比较TDP的要求 AMD Ryzen 9 8940HX 和 Intel Core i9-14900K Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Configurable TDP

55-75 W -
Default TDP

55 W -
Maximum Operating Temperature

100 °C -
TDP (PL1 / PBP, legacy combined label)

- 125 W
TDP (PL2)

- 253 W

技术和扩展

架构、接口、所支持的额外指令 AMD Ryzen 9 8940HX 和 Intel Core i9-14900K, 虚拟机技术和工艺技术。

Codename

Dragon Range -
L2-Cache

16 MB 32 MB
L2-Cache

64 MB 36 MB
发布日期

2025-04-23 Q4/2023
插座

FL1 FCLGA1700
技术过程

TSMC 5nm FinFET Intel 7
建筑学

- Raptor Lake
Intel Smart Cache

- 36 MB

基准

性能测试 CPUs

Shared tests with results for both models: 3

Blender Cycles

Each row uses one Blender version, operating system and compute backend.

Test and settings	AMD Ryzen 9 8940HX	Intel Core i9-14900K	Result difference¹
Blender 5.2.0 / CPU / Windows	486.779796 samples/min Submissions: 14	523.96838 samples/min Submissions: 78	+7.6 %
Blender 5.1.1 / CPU / Windows	467.137226 samples/min Submissions: 10	537.152247 samples/min Submissions: 49	+15.0 %
Blender 5.1.0 / CPU / Windows	444.767794 samples/min Submissions: 6	531.350353 samples/min Submissions: 22	+19.5 %

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.

Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.

AMD Ryzen 9 8940HX

Intel Core i9-14900K

Blender 4.0.0 / CPU / Linux 644.424795 samples/min
Blender 4.0.0 / CPU / Windows 519.675217 samples/min
Blender 4.1.0 / CPU / Linux 591.518197 samples/min
Blender 4.1.0 / CPU / Windows 497.628493 samples/min
Blender 4.2.0 / CPU / Linux 606.198279 samples/min
Blender 4.2.0 / CPU / Windows 477.890865 samples/min
Blender 4.3.0 / CPU / Linux 576.147027 samples/min
Blender 4.3.0 / CPU / Windows 497.466289 samples/min

More results: 7

Blender 4.4.0 / CPU / Linux 510.220142 samples/min
Blender 4.4.0 / CPU / Windows 511.944699 samples/min
Blender 4.5.0 / CPU / Linux 605.963514 samples/min
Blender 4.5.0 / CPU / Windows 503.755498 samples/min
Blender 5.0.0 / CPU / Windows 474.001938 samples/min
Blender 5.1.1 / CPU / Linux 598.968139 samples/min
Blender 5.2.0 / CPU / Linux 546.153665 samples/min

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

RandomX / XMRig 6.26.0 / 1M / 32 threads / windows

Model	Result	Reported conditions
Intel Core i9-14900K	10033.109261 H/s	RandomX / XMRig 6.26.0 / 1M / 32 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: ASUSTeK COMPUTER INC. / ROG STRIX Z790-F GAMING WIFI Duration: 99.67 s User-submitted run; tuning and power settings are incomplete.

RandomX / XMRig 6.26.0 / 1M / 32 threads / windows

Model	Result	Reported conditions
AMD Ryzen 9 8940HX	18066.52093 H/s	RandomX / XMRig 6.26.0 / 1M / 32 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: ASUSTeK COMPUTER INC. / FA608PP Duration: 55.351 s User-submitted run; tuning and power settings are incomplete.