AMD Ryzen 7 7700 vs AMD Ryzen 9 7900

差异
 规格基准褒奖

差异

需要考虑的原因
AMD Ryzen 7 7700

报告一个错误

更高的时钟速度

左右 3% 更好的时钟速度

3.8 GHz 3.7 GHz

所有排名中的位置

共同立场 AMD Ryzen 7 7700 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 7900

报告一个错误

更多的核心数量

4 more cores

12 8
更高的涡轮增压时钟速度

左右 2 % higher specified turbo frequency

5.4 GHz 5.3 GHz

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

规格

技术数据

AMD Ryzen 7 7700

AMD Ryzen 9 7900

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 6
过去的模式

AMD Ryzen 7 5700 AMD Ryzen 9 5900
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

3.8 GHz 3.7 GHz
核心架构

normal normal
Core Configuration

8x 12x
CPU核数

8 12
CPU线程

16 24
Hyperthreading / SMT

是是
Max. Boost Clock

5.3 GHz 5.4 GHz
超频

是是
Turbo Frequency (1 Core)

5.3 GHz 5.4 GHz
Turbo Frequency (8 Cores)

4.6 GHz -
Turbo Frequency (12 Cores)

- 4.8 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 12
执行单位

2 2
一代人

9 9
GPU Frequency

2200 MHz 2200 MHz
GPU名称

AMD Radeon Graphics AMD Radeon Graphics
GPU Turbo

2200 MHz 2200 MHz
Graphics Cores

2 2
Max. displays

3 3
Max. GPU Memory

8 GB 8 GB
发布日期

Q3/2022 Q3/2022
着色器

128 128
技术过程

5 nm 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 Decode / Encode
h265 / HEVC (8 bit)

Decode / Encode Decode / Encode
h265 / HEVC (10 bit)

Decode / Encode Decode / Encode
JPEG

Decode / Encode Decode / Encode
VC-1

Decode Decode
VP8

Decode / Encode Decode / Encode
VP9

Decode / Encode Decode / Encode

内存规格和PCI

支持的RAM的类型、通道数量 AMD Ryzen 9 7900 和 AMD Ryzen 7 7700. 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 128 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 7 7700 和 AMD Ryzen 9 7900 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 65 W
Maximum Operating Temperature

95 °C 95 °C
TDP (PL1, legacy label)

65 W 65 W

技术和扩展

架构、接口、所支持的额外指令 AMD Ryzen 7 7700 和 AMD Ryzen 9 7900, 虚拟机技术和工艺技术。

建筑学

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

Chiplet 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,FMA3, AVX2, AVX512
L2-Cache

8 MB 12 MB
L2-Cache

32 MB 64 MB
Operating systems

Windows 10, Windows 11, Linux Windows 10, Windows 11, Linux
发布日期

2023-01-14 2023-01-14
Release price

329 $ 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: 13

Blender Cycles

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

Test and settings	AMD Ryzen 7 7700	AMD Ryzen 9 7900	Result difference¹
Blender 5.1.1 / CPU / Windows	284.160156 samples/min Submissions: 21	402.094544 samples/min Submissions: 7	+41.5 %
Blender 5.1.0 / CPU / Windows	284.746847 samples/min Submissions: 8	402.076116 samples/min Submissions: 11	+41.2 %
Blender 4.5.0 / CPU / Linux	317.664112 samples/min Submissions: 35	434.607956 samples/min Submissions: 71	+36.8 %
Blender 4.5.0 / CPU / Windows	261.399837 samples/min Submissions: 121	370.502053 samples/min Submissions: 72	+41.7 %
Blender 4.4.0 / CPU / Linux	313.81982 samples/min Submissions: 16	417.62517 samples/min Submissions: 10	+33.1 %
Blender 4.4.0 / CPU / Windows	258.312979 samples/min Submissions: 159	361.246155 samples/min Submissions: 28	+39.8 %
Blender 4.3.0 / CPU / Linux	323.528403 samples/min Submissions: 18	444.072007 samples/min Submissions: 21	+37.3 %
Blender 4.3.0 / CPU / Windows	252.067854 samples/min Submissions: 61	388.422041 samples/min Submissions: 49	+54.1 %
Blender 4.2.0 / CPU / Linux	318.591088 samples/min Submissions: 10	435.700715 samples/min Submissions: 9	+36.8 %
Blender 4.2.0 / CPU / Windows	254.225555 samples/min Submissions: 58	360.683488 samples/min Submissions: 30	+41.9 %
Blender 4.1.0 / CPU / Windows	250.533091 samples/min Submissions: 25	371.969605 samples/min Submissions: 30	+48.5 %
Blender 4.0.0 / CPU / Linux	321.732198 samples/min Submissions: 5	453.937392 samples/min Submissions: 87	+41.1 %

More tests: 1

Test and settings	AMD Ryzen 7 7700	AMD Ryzen 9 7900	Result difference¹
Blender 4.0.0 / CPU / Windows	265.944107 samples/min Submissions: 37	371.910741 samples/min Submissions: 72	+39.8 %

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.

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 7 7700

Blender 5.2.0 / CPU / Linux 312.576957 samples/min
Blender 5.2.0 / CPU / Windows 282.327431 samples/min

AMD Ryzen 9 7900

Blender 4.1.0 / CPU / Linux 448.997736 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 / 10M / 16 threads / linux

Model	Result	Reported conditions
AMD Ryzen 7 7700	12206.07765 H/s	RandomX / XMRig 6.26.0 / 10M / 16 threads / linux System RAM: 32 GB OS: Linux x86_64 Motherboard: Micro-Star International Co., Ltd. / PRO B650M-P (MS-7E27) Duration: 819.264 s User-submitted run; tuning and power settings are incomplete.

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.

根据几项基准测试的结果，你可以更准确地估计出以下两者的性能差异 AMD Ryzen 7 7700 和 AMD Ryzen 9 7900.

比较合成测试值，选择最好的处理器!

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Recent models: test results with identified primary sources — Cinebench R23 · Cinebench R20 · Cinebench R15 · Cinebench 2026 · RandomX benchmark

iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU的性能--游戏中的内部GPU

Higher values are better in this metric.

563.000000

AMD Ryzen 7 7700

563.000000

AMD Ryzen 9 7900