AMD Ryzen 7 7800X3D vs AMD Ryzen 9 7900 - diferenças nas especificações

Diferenças
Especificações Benchmarks Testemunhos

Diferenças

Razões a considerar
AMD Ryzen 7 7800X3D

Relatar um erro

Maior velocidade do relógio

Por volta de 14% melhor velocidade do relógio

4.2 GHz 3.7 GHz

Posições em todos os rankings

Posições comuns AMD Ryzen 7 7800X3D CPU em padrões de referência populares, para comparação com outros modelos.

iGPU - FP32 Performance (Single-precision GFLOPS)

536 place

Razões a considerar
AMD Ryzen 9 7900

Relatar um erro

Mais número de núcleos

4 more cores

12 8
Maior velocidade do relógio turbo

Por volta de 8 % higher specified turbo frequency

5.4 GHz 5 GHz
Lower stated TDP / base power

Power limits alone do not measure performance per watt.

65 W 120 W

Posições em todos os rankings

Posições comuns AMD Ryzen 9 7900 CPU em padrões de referência populares, para comparação com outros modelos.

iGPU - FP32 Performance (Single-precision GFLOPS)

536 place

Especificações

Dados técnicos

AMD Ryzen 7 7800X3D

AMD Ryzen 9 7900

Família e grupo de CPU

Informação de base sobre os processadores a serem comparados, séries, geração e segmento de mercado.

Grupo CPU

AMD Ryzen 7000 AMD Ryzen 7000
Série

Ryzen Ryzen
Form Factor

Desktops / Boxed Processor Desktops / Boxed Processor
Geração

6 6
Modelo passado

AMD Ryzen 7 5800X3D AMD Ryzen 9 5900
Segmento

Desktop Desktop
Series

Ryzen 7000 Series Ryzen 7000 Series

Especificações técnicas da CPU

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

Base Frequency

4.2 GHz 3.7 GHz
Arquitectura central

normal normal
Core Configuration

8x 12x
Núcleos de CPU

8 12
Roscas de CPU

16 24
Hyperthreading / SMT

Sim Sim
Max. Boost Clock

5 GHz 5.4 GHz
Overclocking

Sim Sim
Turbo Frequency (1 Core)

5.6 GHz 5.4 GHz
Turbo Frequency (8 Cores)

5.4 GHz -
Turbo Frequency (12 Cores)

- 4.8 GHz

IGPU

A placa gráfica interna não afecta o desempenho da CPU, realiza o trabalho da placa gráfica na sua ausência ou em dispositivos móveis.

DirectX Version

12 12
Unidades de execução

2 2
Geração

9 9
GPU Frequency

2200 MHz 2200 MHz
Nome da GPU

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
Data de lançamento

Q3/2022 Q3/2022
Shader

128 128
Processo técnico

5 nm 5 nm

Suporte de codec de hardware

Codecs incorporados utilizados para codificar e descodificar o conteúdo. Acelera significativamente as operações necessárias.

AV1

Não Não
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

Especificações de memória & PCI

Tipos, quantidade de canais de RAM suportados por AMD Ryzen 9 7900 e AMD Ryzen 7 7800X3D. Dependendo das placas-mãe, podem ser suportadas frequências de memória mais altas ou mais baixas.

ECC

Sim Sim
Máx. Memória

128 GB 128 GB
Memory Bandwidth

83.2 GB/s 83.2 GB/s
Canais de memória

2 2
Tipo de memória

DDR5 DDR5
PCIe

PCIe 5.0 PCIe 5.0

Criptografia

AES-NI

Sim Sim

Consumo de energia

Comparar os requisitos de TDP do TDP AMD Ryzen 7 7800X3D e 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

120 W 65 W
Maximum Operating Temperature

89 °C 95 °C
TDP (PL1, legacy label)

170 W 65 W
TDP (PL2)

230 W -

Tecnologias e extensões

Arquitectura, interfaces, instruções adicionais suportadas por AMD Ryzen 7 7800X3D e AMD Ryzen 9 7900, tecnologias de máquinas virtuais e tecnologia de processos.

Arquitectura

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

Chiplet Chiplet
Codename

Raphael AM5 Raphael AM5
Conjunto de instruções (ISA)

x86-64 (64 bit) x86-64 (64 bit)
Extensões ISA

SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
Кеш L2

8 MB 12 MB
Кеш L3

96 MB 64 MB
Operating systems

Windows 10, Windows 11, Linux Windows 10, Windows 11, Linux
Data de lançamento

2023-04-06 2023-01-14
Release price

- 429 $
Socket

AM5 AM5
Processo técnico

TSMC 5nm FinFET TSMC 5nm FinFET
Virtualização

AMD-V, SVM AMD-V, SVM

Benchmarks

Testes de desempenho 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 7 7800X3D	AMD Ryzen 9 7900	Result difference¹
Blender 5.2.0 / CPU / Linux	311.163632 samples/min Submissions: 24	423.158207 samples/min Submissions: 8	+36.0 %
Blender 5.1.1 / CPU / Windows	293.059443 samples/min Submissions: 72	402.094544 samples/min Submissions: 7	+37.2 %
Blender 5.1.0 / CPU / Windows	289.884349 samples/min Submissions: 32	402.076116 samples/min Submissions: 11	+38.7 %
Blender 4.5.0 / CPU / Linux	318.901589 samples/min Submissions: 58	434.607956 samples/min Submissions: 71	+36.3 %
Blender 4.5.0 / CPU / Windows	262.013881 samples/min Submissions: 304	370.502053 samples/min Submissions: 72	+41.4 %
Blender 4.4.0 / CPU / Linux	302.968143 samples/min Submissions: 17	417.62517 samples/min Submissions: 10	+37.8 %
Blender 4.4.0 / CPU / Windows	255.841339 samples/min Submissions: 169	361.246155 samples/min Submissions: 28	+41.2 %
Blender 4.3.0 / CPU / Linux	325.124482 samples/min Submissions: 29	444.072007 samples/min Submissions: 21	+36.6 %
Blender 4.3.0 / CPU / Windows	252.365344 samples/min Submissions: 333	388.422041 samples/min Submissions: 49	+53.9 %
Blender 4.2.0 / CPU / Linux	318.218013 samples/min Submissions: 46	435.700715 samples/min Submissions: 9	+36.9 %
Blender 4.2.0 / CPU / Windows	255.855441 samples/min Submissions: 410	360.683488 samples/min Submissions: 30	+41.0 %
Blender 4.1.0 / CPU / Linux	328.969128 samples/min Submissions: 33	448.997736 samples/min Submissions: 5	+36.5 %

More tests: 3

Test and settings	AMD Ryzen 7 7800X3D	AMD Ryzen 9 7900	Result difference¹
Blender 4.1.0 / CPU / Windows	264.848985 samples/min Submissions: 310	371.969605 samples/min Submissions: 30	+40.4 %
Blender 4.0.0 / CPU / Linux	324.125082 samples/min Submissions: 44	453.937392 samples/min Submissions: 87	+40.1 %
Blender 4.0.0 / CPU / Windows	265.58705 samples/min Submissions: 555	371.910741 samples/min Submissions: 72	+40.0 %

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 7 7800X3D

Blender 5.0.0 / CPU / Windows 250.66116 samples/min
Blender 5.1.0 / CPU / Linux 333.249041 samples/min
Blender 5.1.1 / CPU / Linux 308.852511 samples/min
Blender 5.2.0 / CPU / Windows 292.589185 samples/min

AMD Ryzen 9 7900

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 7 7800X3D	Cinebench R15 / multi-core	2974 points	Graphics card: GeForce RTX 4090 System RAM: 32 GB
AMD Ryzen 7 7800X3D	Cinebench R15 / single-core	291 points	Graphics card: GeForce RTX 4090 System RAM: 32 GB
AMD Ryzen 7 7800X3D	Cinebench R20 / multi-core	7121 points	Graphics card: GeForce RTX 4090 System RAM: 32 GB
AMD Ryzen 7 7800X3D	Cinebench R20 / single-core	709 points	Graphics card: GeForce RTX 4090 System RAM: 32 GB
AMD Ryzen 7 7800X3D	Cinebench R23 / multi-core	18086 points	Graphics card: GeForce RTX 4090 System RAM: 32 GB
AMD Ryzen 7 7800X3D	Cinebench R23 / single-core	1820 points	Graphics card: GeForce RTX 4090 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 / 16 threads / windows

Model	Result	Reported conditions
AMD Ryzen 7 7800X3D	11512.514103 H/s	RandomX / XMRig 6.26.0 / 1M / 16 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: Gigabyte Technology Co., Ltd. / B650E AORUS ELITE X AX ICE Duration: 86.862 s User-submitted run; tuning and power settings are incomplete.

Com base nos resultados de vários parâmetros de referência, é possível estimar com maior precisão a diferença de desempenho entre AMD Ryzen 7 7800X3D e AMD Ryzen 9 7900.

Compare os valores dos testes sintéticos e escolha o melhor processador!

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)

O desempenho do iGPU - o GPU interno em jogos.

Higher values are better in this metric.

563.000000

AMD Ryzen 7 7800X3D

563.000000

AMD Ryzen 9 7900