AMD Ryzen 9 7900 vs AMD Ryzen 9 7950X — 规格、性能、测试

差异
 规格基准褒奖

差异

需要考虑的原因
AMD Ryzen 9 7900

报告一个错误

Lower stated TDP / base power

Power limits alone do not measure performance per watt.

65 W 170 W

所有排名中的位置

共同立场 AMD Ryzen 9 7900 在流行的基准测试中的CPU，用于与其他型号进行比较.

iGPU - FP32 Performance (Single-precision GFLOPS)

536 place

需要考虑的原因
AMD Ryzen 9 7950X

报告一个错误

在总排名中的位置

(基于几个基准)

11 地点
更高的时钟速度

左右 22% 更好的时钟速度

4.5 GHz 3.7 GHz
更多的核心数量

4 more cores

16 12
更高的涡轮增压时钟速度

左右 6 % higher specified turbo frequency

5.7 GHz 5.4 GHz

所有排名中的位置

共同立场 AMD Ryzen 9 7950X 在流行的基准测试中的CPU，用于与其他型号进行比较.

Cinebench R23 (Single-Core)

17 place
Cinebench R23 (Multi-Core)

12 place
Geekbench 5, 64bit (Single-Core)

14 place
Geekbench 5, 64bit (Multi-Core)

20 place

规格

技术数据

AMD Ryzen 9 7900

AMD Ryzen 9 7950X

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。

CPU组

AMD Ryzen 7000 AMD Ryzen 7000
系列

Ryzen Ryzen
Form Factor

Desktops / Boxed Processor Desktops / Boxed Processor
一代人

6 5
过去的模式

AMD Ryzen 9 5900 AMD Ryzen 9 5950X
分段

Desktop Desktop
Series

Ryzen 7000 Series Ryzen 7000 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

3.7 GHz 4.5 GHz
核心架构

normal normal
Core Configuration

12x 16x
CPU核数

12 16
CPU线程

24 32
Hyperthreading / SMT

是是
Max. Boost Clock

5.4 GHz 5.7 GHz
超频

是是
Turbo Frequency (1 Core)

5.4 GHz 5.5 GHz
Turbo Frequency (12 Cores)

4.8 GHz -
Turbo Frequency (16 Cores)

- 5.2 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。

DirectX Version

12 -
执行单位

2 -
一代人

9 -
GPU Frequency

2200 MHz 2200 MHz
GPU名称

AMD Radeon Graphics AMD Radeon Graphics
GPU Turbo

2200 MHz 没有涡轮增压
Graphics Cores

2 2
Max. displays

3 -
Max. GPU Memory

8 GB -
发布日期

Q3/2022 -
着色器

128 -
技术过程

5 nm -

硬件编解码器支持

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。

AV1

没有没有
H.264 / AVC

Decode / Encode 没有
h265 / HEVC (8 bit)

Decode / Encode 没有
h265 / HEVC (10 bit)

Decode / Encode 没有
JPEG

Decode / Encode 没有
VC-1

Decode 没有
VP8

Decode / Encode 没有
VP9

Decode / Encode 没有

内存规格和PCI

支持的RAM的类型、通道数量 AMD Ryzen 9 7950X 和 AMD Ryzen 9 7900. 根据主板的不同，可能支持更高或更低的内存频率。

ECC

是是
最大内存

128 GB 256 GB
Memory Bandwidth

83.2 GB/s 83.2 GB/s
记忆通道

2 2
存储器类型

DDR5 DDR5
PCIe

PCIe 5.0 PCIe 5.0

加密

AES-NI

是是

能源消耗

比较TDP的要求 AMD Ryzen 9 7900 和 AMD Ryzen 9 7950X Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Default TDP

65 W 170 W
Maximum Operating Temperature

95 °C 95 °C
TDP (PL1, legacy label)

65 W 170 W
TDP (PL2)

- 230 W

技术和扩展

架构、接口、所支持的额外指令 AMD Ryzen 9 7900 和 AMD Ryzen 9 7950X, 虚拟机技术和工艺技术。

建筑学

Raphael (Zen 4) Raphael (Zen 4)
Chip design

Chiplet -
Codename

Raphael AM5 Raphael AM5
指令集（ISA）

x86-64 (64 bit) x86-64 (64 bit)
ISA扩展

SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
L2-Cache

12 MB 16 MB
L2-Cache

64 MB 64 MB
Operating systems

Windows 10, Windows 11, Linux -
发布日期

2023-01-14 2022-09-27
Release price

429 $ -
插座

AM5 AM5
技术过程

TSMC 5nm FinFET TSMC 5nm FinFET
虚拟化

AMD-V, SVM AMD-V, SVM

基准

性能测试 CPUs

Shared tests with results for both models: 15

Blender Cycles

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

Test and settings	AMD Ryzen 9 7900	AMD Ryzen 9 7950X	Result difference¹
Blender 5.2.0 / CPU / Linux	423.158207 samples/min Submissions: 8	632.530096 samples/min Submissions: 10	+49.5 %
Blender 5.1.1 / CPU / Windows	402.094544 samples/min Submissions: 7	577.564381 samples/min Submissions: 26	+43.6 %
Blender 5.1.0 / CPU / Windows	402.076116 samples/min Submissions: 11	599.189804 samples/min Submissions: 15	+49.0 %
Blender 4.5.0 / CPU / Linux	434.607956 samples/min Submissions: 71	640.195415 samples/min Submissions: 60	+47.3 %
Blender 4.5.0 / CPU / Windows	370.502053 samples/min Submissions: 72	539.85203 samples/min Submissions: 186	+45.7 %
Blender 4.4.0 / CPU / Linux	417.62517 samples/min Submissions: 10	627.290228 samples/min Submissions: 41	+50.2 %
Blender 4.4.0 / CPU / Windows	361.246155 samples/min Submissions: 28	533.737601 samples/min Submissions: 202	+47.7 %
Blender 4.3.0 / CPU / Linux	444.072007 samples/min Submissions: 21	644.599619 samples/min Submissions: 76	+45.2 %
Blender 4.3.0 / CPU / Windows	388.422041 samples/min Submissions: 49	521.842157 samples/min Submissions: 504	+34.3 %
Blender 4.2.0 / CPU / Linux	435.700715 samples/min Submissions: 9	639.162595 samples/min Submissions: 82	+46.7 %
Blender 4.2.0 / CPU / Windows	360.683488 samples/min Submissions: 30	527.799756 samples/min Submissions: 470	+46.3 %
Blender 4.1.0 / CPU / Linux	448.997736 samples/min Submissions: 5	672.672632 samples/min Submissions: 36	+49.8 %

More tests: 3

Test and settings	AMD Ryzen 9 7900	AMD Ryzen 9 7950X	Result difference¹
Blender 4.1.0 / CPU / Windows	371.969605 samples/min Submissions: 30	550.882976 samples/min Submissions: 294	+48.1 %
Blender 4.0.0 / CPU / Linux	453.937392 samples/min Submissions: 87	658.852208 samples/min Submissions: 132	+45.1 %
Blender 4.0.0 / CPU / Windows	371.910741 samples/min Submissions: 72	546.570676 samples/min Submissions: 593	+47.0 %

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 7900

AMD Ryzen 9 7950X

Blender 5.1.0 / CPU / Linux 584.519424 samples/min
Blender 5.2.0 / CPU / Windows 555.14446 samples/min

Results with primary test sources

Published measurements are separate from the archived index. Incomplete conditions and unknown run counts do not support ranking positions or calculated performance differences.

Model	Test	Result	Reported conditions
AMD Ryzen 9 7950X	Cinebench R15 / multi-core	6236 points	Graphics card: GeForce RTX 3090 System RAM: 32 GB
AMD Ryzen 9 7950X	Cinebench R15 / single-core	317 points	Graphics card: GeForce RTX 3090 System RAM: 32 GB
AMD Ryzen 9 7950X	Cinebench R20 / multi-core	14891 points	Graphics card: GeForce RTX 3090 System RAM: 32 GB
AMD Ryzen 9 7950X	Cinebench R20 / single-core	783 points	Graphics card: GeForce RTX 3090 System RAM: 32 GB
AMD Ryzen 9 7950X	Cinebench R23 / multi-core	38248 points	Graphics card: GeForce RTX 3090 System RAM: 32 GB
AMD Ryzen 9 7950X	Cinebench R23 / single-core	2017 points	Graphics card: GeForce RTX 3090 System RAM: 32 GB

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 / 10M / 24 threads / linux

Model	Result	Reported conditions
AMD Ryzen 9 7900	15889.384461 H/s	RandomX / XMRig 6.26.0 / 10M / 24 threads / linux System RAM: 64 GB OS: Linux x86_64 Motherboard: ASUSTeK COMPUTER INC. / ROG STRIX B650E-F GAMING WIFI Duration: 629.351 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 7950X	10417.426271 H/s	RandomX / XMRig 6.26.0 / 1M / 32 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: ASUSTeK COMPUTER INC. / TUF GAMING B650M-PLUS WIFI Duration: 95.993 s User-submitted run; tuning and power settings are incomplete.