AMD Ryzen 7 3800XT vs Intel Core i9-12900K — Especificações, desempenho, testes

Diferenças
Especificações Benchmarks Testemunhos

Diferenças

Razões a considerar
AMD Ryzen 7 3800XT

Relatar um erro

Lugar na classificação geral

(com base em vários pontos de referência)

82 lugar
Maior velocidade do relógio

Por volta de 5% melhor velocidade do relógio

3.9 GHz 3.70 GHz
Lower stated TDP / base power

Power limits alone do not measure performance per watt.

105 W 125 W

Posições em todos os rankings

Posições comuns AMD Ryzen 7 3800XT CPU em padrões de referência populares, para comparação com outros modelos.

Cinebench R23 (Single-Core)

124 place
Cinebench R23 (Multi-Core)

92 place
Cinebench R20 (Single-Core)

80 place
Cinebench R20 (Multi-Core)

91 place
Cinebench R15 (Single-Core)

37 place
Cinebench R15 (Multi-Core)

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

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

132 place
Monero Hashrate kH/s

29 place

Razões a considerar
Intel Core i9-12900K

Relatar um erro

Mais número de núcleos

8 more cores

16 8
Maior velocidade do relógio turbo

Por volta de 11 % higher specified turbo frequency

5.20 GHz 4.7 GHz

Especificações

Dados técnicos

AMD Ryzen 7 3800XT

Intel Core i9-12900K

Família e grupo de CPU

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

Grupo CPU

AMD Ryzen 3000 Intel Core i 12000
Série

Ryzen 12th Generation Intel Core i9 Processors
Form Factor

Desktops / Boxed Processor -
Geração

3 12
Modelo passado

- Intel Core i9-11900K
Segmento

Desktop / Server Desktop
Series

Ryzen 3000 Series -
Successor

- Intel Core i9-13900K
Processor Number

- i9-12900K

Especificações técnicas da CPU

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

A-Core

- 8x Golden Cove
B-Core

- 8x Gracemont
Base Frequency

3.9 GHz 3.7 GHz
Arquitectura central

normal hybrid (big.LITTLE)
Núcleos de CPU

8 16
Roscas de CPU

16 24
Hyperthreading / SMT

Sim Sim
Max. Boost Clock

4.7 GHz 5.2 GHz
Overclocking

Sim Sim
Turbo Frequency (1 Core)

4.7 GHz 5.3 GHz
Turbo Frequency (8 Cores)

4.5 GHz -
E-core Base Clock

- 2.4 GHz
E-core Max Turbo

- 3.9 GHz
Efficient Cores

- 8
P-core Base Clock

- 3.2 GHz
P-core Max Turbo

- 5.1 GHz
Performance Cores

- 8
Turbo Frequency (16 Cores)

- 5 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.

Nome da GPU

None Intel UHD Graphics 770
DirectX Version

- 12
Unidades de execução

- 32
Geração

- 12
GPU Frequency

- 400 MHz
GPU Turbo

- 1550 MHz
Graphics Base Frequency

- 300 MHz
Graphics Output

- eDP 1.4b, DP 1.4a, HDMI 2.1
Max. displays

- 4
Max. GPU Memory

- 16 GB
Data de lançamento

- Q4/2021
Shader

- 256
Processo técnico

- 10 nm

Suporte de codec de hardware

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

AV1

Não Decode
H.264 / AVC

Não Decode / Encode
h265 / HEVC (8 bit)

Não Decode / Encode
h265 / HEVC (10 bit)

Não Decode / Encode
JPEG

Não Decode / Encode
VC-1

Não Decode
VP8

Não Decode
VP9

Não Decode / Encode

Especificações de memória & PCI

Tipos, quantidade de canais de RAM suportados por Intel Core i9-12900K e AMD Ryzen 7 3800XT. Dependendo das placas-mãe, podem ser suportadas frequências de memória mais altas ou mais baixas.

ECC

Sim Sim
Máx. Memória

128 GB 128 GB
Canais de memória

2 2
Tipo de memória

DDR4 Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s
PCIe

PCIe 4.0 -
Pistas PCIe

20 20
Versão PCIe

4.0 5.0 and 4.0
System Memory Specification

3200 -

Criptografia

AES-NI

Sim Sim

Consumo de energia

Comparar os requisitos de TDP do TDP AMD Ryzen 7 3800XT e Intel Core i9-12900K 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

105 W -
Maximum Operating Temperature

95 °C 100 °C
TDP (PL1, legacy label)

105 W 125 W
TDP (PL2)

- 228 W / 56 s
Maximum Turbo Power

- 241 W
Processor Base Power (PBP)

- 125 W

Tecnologias e extensões

Arquitectura, interfaces, instruções adicionais suportadas por AMD Ryzen 7 3800XT e Intel Core i9-12900K, tecnologias de máquinas virtuais e tecnologia de processos.

Arquitectura

Matisse (Zen 2) Alder Lake S
Codename

Matisse Products formerly Alder Lake
Conjunto de instruções (ISA)

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

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

4 MB Conflicting source values: 14 MB (Total cache capacity) | 3.75 MB
Кеш L3

32 MB 30 MB
Manufacturer product ID (boxed)

100-100000279WOF -
Operating systems

Windows 11 - 64-Bit Edition / Windows 10 - 64-Bit Edition / RHEL x86 64-Bit / Ubuntu x86 64-Bit -
Part Number

- BX8071512900K
Data de lançamento

07/2020 Q4/2021
Socket

AM4 FCLGA1700
Processo técnico

TSMC 7nm FinFET Intel 7 (Manufacturer process designation)
Thermal Solution (PIB)

Not Included -
Virtualização

AMD-V, SVM VT-x, VT-x EPT, VT-d
Cache (manufacturer label)

- 30 MB Intel Smart Cache
Marketing Status (manufacturer label)

- Launched
Use Conditions

- PC/Client/Tablet, Workstation

Benchmarks

Testes de desempenho CPUs

Shared tests with results for both models: 5

Blender Cycles

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

Test and settings	AMD Ryzen 7 3800XT	Intel Core i9-12900K	Result difference¹
Blender 4.5.0 / CPU / Windows	186.740974 samples/min Submissions: 13	347.867139 samples/min Submissions: 51	+86.3 %
Blender 4.3.0 / CPU / Windows	180.462869 samples/min Submissions: 5	331.433386 samples/min Submissions: 51	+83.7 %
Blender 4.2.0 / CPU / Windows	181.247539 samples/min Submissions: 8	348.527563 samples/min Submissions: 101	+92.3 %
Blender 4.1.0 / CPU / Windows	195.454238 samples/min Submissions: 6	341.86517 samples/min Submissions: 51	+74.9 %
Blender 4.0.0 / CPU / Windows	193.483552 samples/min Submissions: 13	342.220842 samples/min Submissions: 83	+76.9 %

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 3800XT

Intel Core i9-12900K

Blender 4.0.0 / CPU / Linux 387.437158 samples/min
Blender 4.4.0 / CPU / Windows 334.608444 samples/min
Blender 4.5.0 / CPU / Linux 405.81974 samples/min
Blender 5.1.0 / CPU / Windows 364.623081 samples/min
Blender 5.1.1 / CPU / Windows 371.614153 samples/min
Blender 5.2.0 / CPU / Windows 330.848277 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.

Cinebench 2024 / multiple threads

Model	Result	Reported conditions
Intel Core i9-12900K	1387 points	System: Core i9-12900K, 16 GB CPU / power label: Core i9-12900K, 16 GB Source minimum runtime: 0 minutes. Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2024 / single thread

Model	Result	Reported conditions
Intel Core i9-12900K	120 points	System: Core i9-12900K, 16 GB CPU / power label: Core i9-12900K, 16 GB Source minimum runtime: 0 minutes. Exact test build and complete conditions are unreported; no ranking position.

RandomX / XMRig 6.26.0 / 1M / 22 threads / windows

Model	Result	Reported conditions
Intel Core i9-12900K	9357.425585 H/s	RandomX / XMRig 6.26.0 / 1M / 22 threads / windows System RAM: 64 GB OS: Windows NT 10.0 Motherboard: Micro-Star International Co., Ltd. / PRO Z690-A WIFI (MS-7D25) Duration: 106.867 s User-submitted run; tuning and power settings are incomplete.

RandomX / XMRig 6.24.0 / 1M / 16 threads / windows

Model	Result	Reported conditions
AMD Ryzen 7 3800XT	7260.107885 H/s	RandomX / XMRig 6.24.0 / 1M / 16 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Motherboard: ASUSTeK COMPUTER INC. / ROG STRIX B550-E GAMING Duration: 137.739 s User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Model	Result	Reported conditions
Intel Core i9-12900K	27485 points	System: CB: Core i9-12900K @ Stock CPU / power label: CB: Core i9-12900K @ Stock Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Model	Result	Reported conditions
Intel Core i9-12900K	2032 points	System: CB: Core i9-12900K @ Stock CPU / power label: CB: Core i9-12900K @ Stock Exact test build and complete conditions are unreported; no ranking position.