Intel Core i7-12700 vs AMD Ryzen 9 7945HX — Especificações, desempenho, testes

Diferenças
Especificações Benchmarks Testemunhos

Diferenças

Razões a considerar
Intel Core i7-12700

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Razões a considerar
AMD Ryzen 9 7945HX

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Lugar na classificação geral

(com base em vários pontos de referência)

17 lugar
Maior velocidade do relógio

Por volta de 19% melhor velocidade do relógio

2.5 GHz 2.10 GHz
Mais número de núcleos

4 more cores

16 12
Maior velocidade do relógio turbo

Por volta de 13 % higher specified turbo frequency

5.4 GHz 4.80 GHz
Lower stated TDP / base power

Power limits alone do not measure performance per watt.

55 W 65 W

Posições em todos os rankings

Posições comuns AMD Ryzen 9 7945HX CPU em padrões de referência populares, para comparação com outros modelos.

Cinebench R23 (Single-Core)

19 place
Cinebench R23 (Multi-Core)

16 place
Cinebench R20 (Single-Core)

18 place
Cinebench R20 (Multi-Core)

13 place
Cinebench R15 (Single-Core)

5 place
Cinebench R15 (Multi-Core)

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

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

26 place
iGPU - FP32 Performance (Single-precision GFLOPS)

663 place
Blender 2.81 (bmw27)

9 place
Estimated results for PassMark CPU Mark

9 place
Geekbench 6 (Single-Core)

6 place
Geekbench 6 (Multi-Core)

8 place

Especificações

Dados técnicos

Intel Core i7-12700

AMD Ryzen 9 7945HX

Família e grupo de CPU

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

Grupo CPU

Intel Core i 12000 AMD Ryzen 7045
Série

Intel Core i7 Ryzen
Geração

12 6
Modelo passado

Intel Core i7-11700 -
Segmento

Desktop / Server Mobile
Form Factor

- Laptops / Desktops
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.

A-Core

8x Golden Cove -
B-Core

4x Gracemont -
Base Frequency

2.1 GHz 2.5 GHz
Arquitectura central

hybrid (big.LITTLE) normal
Núcleos de CPU

12 16
Roscas de CPU

20 32
Hyperthreading / SMT

Sim Sim
Overclocking

Sim Sim
Turbo Frequency (1 Core)

4.8 GHz 5.4 GHz
Turbo Frequency (12 Cores)

4.1 GHz -
Core Configuration

- 16x Zen 4
Max. Boost Clock

- 5.4 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

32 2
Geração

12 9
GPU Frequency

400 MHz 2200 MHz
Nome da GPU

Intel Iris Xe Graphics 32 (Alder Lake S) AMD Radeon 610M
GPU Turbo

1450 MHz 2200 MHz
Max. displays

4 3
Max. GPU Memory

16 GB 8 GB
Data de lançamento

Q4/2021 Q3/2022
Shader

256 128
Processo técnico

10 nm 6 nm
Graphics Cores

- 2

Suporte de codec de hardware

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

AV1

Decode Decode
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 Decode / Encode
VP9

Decode / Encode Decode / Encode

Especificações de memória & PCI

Tipos, quantidade de canais de RAM suportados por AMD Ryzen 9 7945HX e Intel Core i7-12700. Dependendo das placas-mãe, podem ser suportadas frequências de memória mais altas ou mais baixas.

ECC

Não Sim
Máx. Memória

256 GB 128 GB
Canais de memória

2 2
Tipo de memória

DDR4-3200DDR5-4800 DDR5
Pistas PCIe

20 -
Versão PCIe

5.0 -
Memory Bandwidth

- 83.2 GB/s
PCIe

- PCIe 5.0

Criptografia

AES-NI

Sim Sim

Consumo de energia

Comparar os requisitos de TDP do TDP Intel Core i7-12700 e AMD Ryzen 9 7945HX Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

Maximum Operating Temperature

100 °C 100 °C
TDP (PL1, legacy label)

65 W -
TDP up

- 75 W
Configurable TDP

- 55-75 W
Default TDP

- 55 W
TDP (PL1 / PBP, legacy combined label)

- 55 W

Tecnologias e extensões

Arquitectura, interfaces, instruções adicionais suportadas por Intel Core i7-12700 e AMD Ryzen 9 7945HX, tecnologias de máquinas virtuais e tecnologia de processos.

Arquitectura

Alder Lake S Dragon Range (Zen 4)
Conjunto de instruções (ISA)

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

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

2.5 MB 16 MB
Кеш L3

25 MB 64 MB
Part Number

- 100-000000870
Data de lançamento

Q4/2021 2023-02-28
Socket

LGA 1700 FL1
Processo técnico

10 nm TSMC 5nm FinFET
Virtualização

VT-x, VT-x EPT, VT-d AMD-V, SVM
Chip design

- Chiplet
Codename

- Dragon Range
Documentos

- Technical data sheet
Operating systems

- Windows 10, Windows 11, Linux

Benchmarks

Testes de desempenho CPUs

Shared tests with results for both models: 2

Blender Cycles

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

Test and settings	Intel Core i7-12700	AMD Ryzen 9 7945HX	Result difference¹
Blender 5.2.0 / CPU / Windows	261.19329 samples/min Submissions: 6	472.296616 samples/min Submissions: 7	+80.8 %
Blender 5.1.1 / CPU / Windows	236.400373 samples/min Submissions: 12	500.99351 samples/min Submissions: 5	+111.9 %

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.

Intel Core i7-12700

Blender 4.0.0 / CPU / Windows 238.772898 samples/min
Blender 4.1.0 / CPU / Windows 212.631414 samples/min
Blender 4.2.0 / CPU / Windows 223.046296 samples/min
Blender 4.3.0 / CPU / Windows 214.261564 samples/min
Blender 4.4.0 / CPU / Windows 235.615566 samples/min
Blender 4.5.0 / CPU / Windows 222.861879 samples/min

AMD Ryzen 9 7945HX

Blender 5.1.1 / CPU / Linux 537.819855 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
AMD Ryzen 9 7945HX	1828 points	System: Minisforum BD790i CPU / power label: R9 7945HX 100 W / 100 W Graphics: Radeon 610M RAM: 64 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2024 / single thread

Model	Result	Reported conditions
AMD Ryzen 9 7945HX	114 points	System: Minisforum BD790i CPU / power label: R9 7945HX 100 W / 100 W Graphics: Radeon 610M RAM: 64 GB Exact test build and complete conditions are unreported; no ranking position.

RandomX / XMRig 6.26.0 / 1M / 12 threads / windows

Model	Result	Reported conditions
Intel Core i7-12700	6523.540195 H/s	RandomX / XMRig 6.26.0 / 1M / 12 threads / windows System RAM: 16 GB OS: Windows NT 10.0 Motherboard: Dell Inc. / 0Y08K8 Duration: 153.291 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 7945HX	20974.034146 H/s	RandomX / XMRig 6.26.0 / 1M / 32 threads / windows System RAM: 32 GB OS: Windows NT 10.0 Duration: 47.678 s User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 9 7945HX	33459 points	System: Minisforum BD790i CPU / power label: R9 7945HX 100 W / 100 W Graphics: Radeon 610M RAM: 64 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Model	Result	Reported conditions
AMD Ryzen 9 7945HX	1942 points	System: Minisforum BD790i CPU / power label: R9 7945HX 100 W / 100 W Graphics: Radeon 610M RAM: 64 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 9 7945HX	13057 points	System: Minisforum BD790i CPU / power label: R9 7945HX 100 W / 100 W Graphics: Radeon 610M RAM: 64 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / single thread

Model	Result	Reported conditions
AMD Ryzen 9 7945HX	760 points	System: Minisforum BD790i CPU / power label: R9 7945HX 100 W / 100 W Graphics: Radeon 610M RAM: 64 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / multiple threads

Model	Result	Reported conditions
AMD Ryzen 9 7945HX	5289 points	System: Minisforum BD790i CPU / power label: R9 7945HX 100 W / 100 W Graphics: Radeon 610M RAM: 64 GB Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / single thread

Model	Result	Reported conditions
AMD Ryzen 9 7945HX	311 points	System: Minisforum BD790i CPU / power label: R9 7945HX 100 W / 100 W Graphics: Radeon 610M RAM: 64 GB Exact test build and complete conditions are unreported; no ranking position.