AMD Ryzen 7 8845HS
AMD Ryzen 9 7940HS
Seleccionar placa de vídeo 1
Seleccionar placa de vídeo 2

AMD Ryzen 7 8845HS versus AMD Ryzen 9 7940HS. Especificações, desempenho, testes

User rating
star star star star star
Lançado
2023-12-06
AMD Ryzen 7 8845HS

Ilustração da família.

AMD Ryzen 7 8845HS
Lançado
2023-04-30
User rating
star star star star star
AMD Ryzen 9 7940HS
AMD Ryzen 9 7940HS

Qual é a melhor escolha AMD Ryzen 7 8845HS ou AMD Ryzen 9 7940HS? Qual é o processador mais rápido?

Compare the available specifications of these models.

AMD Ryzen 7 8845HS has a base frequency of 3.8 GHz. 8 / 16 CPU Cores / Threads. Stated TDP / base power 45 W. Lançado em 2023-12-06.

AMD Ryzen 9 7940HS has a base frequency of 4 GHz. 8 / 16 CPU Cores / Threads. Stated TDP / base power 35-54 W. Lançado em 2023-04-30.

Diferenças

  • Maior velocidade do relógio

    Por volta de 5% melhor velocidade do relógio

    4 GHz left arrow 3.8 GHz
  • Maior velocidade do relógio turbo

    Por volta de 2 % higher specified turbo frequency

    5.2 GHz left arrow 5.1 GHz

Posições em todos os rankings

Posições comuns AMD Ryzen 9 7940HS CPU em padrões de referência populares, para comparação com outros modelos.

  • Geekbench 5, 64bit (Single-Core)
    26 place
  • Geekbench 5, 64bit (Multi-Core)
    88 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    13 place
  • Geekbench 6 (Single-Core)
    13 place
  • Geekbench 6 (Multi-Core)
    19 place

Especificações

Dados técnicos
AMD Ryzen 7 8845HS AMD Ryzen 7 8845HS
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
Família e grupo de CPU

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

  • Série
    Ryzen left arrow Ryzen
  • Form Factor
    Laptops / Desktops left arrow Laptops / Desktops
  • Segmento
    Mobile left arrow Mobile
  • Series
    Ryzen 8000 Series left arrow Ryzen 7000 Series
  • Grupo CPU
    - left arrow AMD Ryzen 7040
  • Geração
    - left arrow 6
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
    3.8 GHz left arrow 4 GHz
  • Núcleos de CPU
    8 left arrow 8
  • Roscas de CPU
    16 left arrow 16
  • Max. Boost Clock
    5.1 GHz left arrow 5.2 GHz
  • Overclocking
    Não left arrow Não
  • Arquitectura central
    - left arrow normal
  • Core Configuration
    - left arrow 8x Zen 4
  • Hyperthreading / SMT
    - left arrow Sim
  • Turbo Frequency (1 Core)
    - left arrow 5.2 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.

  • GPU Frequency
    2700 MHz left arrow 2800 MHz
  • Nome da GPU
    AMD Radeon 780M left arrow AMD Radeon 780M
  • Graphics Cores
    12 left arrow 12
  • DirectX Version
    - left arrow 12
  • Unidades de execução
    - left arrow 12
  • Geração
    - left arrow 10
  • GPU Turbo
    - left arrow 2700 MHz
  • Max. displays
    - left arrow 4
  • Max. GPU Memory
    - left arrow 32 GB
  • Data de lançamento
    - left arrow Q1/2023
  • Shader
    - left arrow 768
  • Processo técnico
    - left arrow 4 nm
Suporte de codec de hardware

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

  • AV1
    - left arrow Decode / Encode
  • H.264 / AVC
    - left arrow Conflicting source values: Decode | Decode / Encode
  • h265 / HEVC (8 bit)
    - left arrow Decode / Encode
  • h265 / HEVC (10 bit)
    - left arrow Decode / Encode
  • JPEG
    - left arrow Decode / Encode
  • VC-1
    - left arrow Decode
  • VP8
    - left arrow Decode
  • VP9
    - left arrow Decode
Especificações de memória & PCI

Tipos, quantidade de canais de RAM suportados por AMD Ryzen 9 7940HS e AMD Ryzen 7 8845HS. Dependendo das placas-mãe, podem ser suportadas frequências de memória mais altas ou mais baixas.

  • Canais de memória
    2 left arrow 2
  • Tipo de memória
    DDR5 (FP7r2) / LPDDR5X (FP7-FP8) left arrow DDR5 (FP7r2) / LPDDR5X (FP7-FP8)
  • PCIe
    PCIe 4.0 left arrow PCIe 4.0
  • ECC
    - left arrow Sim
  • Máx. Memória
    - left arrow 256 GB
  • Memory Bandwidth
    - left arrow 89.6 GB/s
Criptografia
  • AES-NI
    - left arrow Sim
Consumo de energia

Comparar os requisitos de TDP do TDP AMD Ryzen 7 8845HS e AMD Ryzen 9 7940HS Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

  • Configurable TDP
    35-54 W left arrow 35-54 W
  • Default TDP
    45 W left arrow 35-54 W
  • Maximum Operating Temperature
    100 °C left arrow 100 °C
  • TDP (PL1 / PBP, legacy combined label)
    - left arrow 54 W
  • TDP down
    - left arrow 35 W
Tecnologias e extensões

Arquitectura, interfaces, instruções adicionais suportadas por AMD Ryzen 7 8845HS e AMD Ryzen 9 7940HS, tecnologias de máquinas virtuais e tecnologia de processos.

  • Codename
    Hawk Point left arrow Phoenix
  • Кеш L2
    8 MB left arrow 8 MB
  • Кеш L3
    16 MB left arrow 16 MB
  • Data de lançamento
    2023-12-06 left arrow 2023-04-30
  • Socket
    FP7 / FP7r2 / FP8 left arrow FP7 / FP7r2 / FP8
  • Processo técnico
    TSMC 4nm FinFET left arrow TSMC 4nm FinFET
  • Arquitectura
    - left arrow Phoenix (Zen 4)
  • Chip design
    - left arrow Monolithic
  • Documentos
    - left arrow Technical data sheet
  • Conjunto de instruções (ISA)
    - left arrow x86-64 (64 bit)
  • Extensões ISA
    - left arrow SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
  • Operating systems
    - left arrow Windows 10, Windows 11, Linux
  • Part Number
    - left arrow 100-000001128
  • Virtualização
    - left arrow AMD-V, SVM

Benchmarks

Testes de desempenho CPUs
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 8845HS

AMD Ryzen 9 7940HS

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 ResultReported conditions
AMD Ryzen 7 8845HS 933 points System: Aoostar GEM12
CPU / power label: R7 8845HS 65 W / 54 W
Graphics: Radeon 780M 2700 MHz
RAM: 32 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench 2024 / single thread

Model ResultReported conditions
AMD Ryzen 7 8845HS 107 points System: Aoostar GEM12
CPU / power label: R7 8845HS 65 W / 54 W
Graphics: Radeon 780M 2700 MHz
RAM: 32 GB
Exact test build and complete conditions are unreported; no ranking position.

RandomX / XMRig 6.26.0 / 1M / 10 threads / linux

Model ResultReported conditions
AMD Ryzen 7 8845HS 4555.704881 H/s RandomX / XMRig 6.26.0 / 1M / 10 threads / linux
System RAM: 64 GB
OS: Linux x86_64
Duration: 219.505 s
User-submitted run; tuning and power settings are incomplete.

RandomX / XMRig 6.25.0 / 1M / 8 threads / windows

Model ResultReported conditions
AMD Ryzen 9 7940HS 4363.458652 H/s RandomX / XMRig 6.25.0 / 1M / 8 threads / windows
System RAM: 32 GB
OS: Windows NT 10.0
Duration: 229.176 s
User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Model ResultReported conditions
AMD Ryzen 7 8845HS 16130 points System: Aoostar GEM12
CPU / power label: R7 8845HS 65 W / 54 W
Graphics: Radeon 780M 2700 MHz
RAM: 32 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R23 / single thread

Model ResultReported conditions
AMD Ryzen 7 8845HS 1783 points System: Aoostar GEM12
CPU / power label: R7 8845HS 65 W / 54 W
Graphics: Radeon 780M 2700 MHz
RAM: 32 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / multiple threads

Model ResultReported conditions
AMD Ryzen 7 8845HS 6346 points System: Aoostar GEM12
CPU / power label: R7 8845HS 65 W / 54 W
Graphics: Radeon 780M 2700 MHz
RAM: 32 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R20 / single thread

Model ResultReported conditions
AMD Ryzen 7 8845HS 691 points System: Aoostar GEM12
CPU / power label: R7 8845HS 65 W / 54 W
Graphics: Radeon 780M 2700 MHz
RAM: 32 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / multiple threads

Model ResultReported conditions
AMD Ryzen 7 8845HS 2537 points System: Aoostar GEM12
CPU / power label: R7 8845HS 65 W / 54 W
Graphics: Radeon 780M 2700 MHz
RAM: 32 GB
Exact test build and complete conditions are unreported; no ranking position.

Cinebench R15 / single thread

Model ResultReported conditions
AMD Ryzen 7 8845HS 279 points System: Aoostar GEM12
CPU / power label: R7 8845HS 65 W / 54 W
Graphics: Radeon 780M 2700 MHz
RAM: 32 GB
Exact test build and complete conditions are unreported; no ranking position.

Últimas comparações