AMD Ryzen 7 5800X3D
AMD Ryzen 9 7945HX
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AMD Ryzen 7 5800X3D contre AMD Ryzen 9 7945HX. Spécifications, performances, tests

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Libéré
2022-04-20
AMD Ryzen 7 5800X3D
AMD Ryzen 7 5800X3D
Libéré
2023-02-28
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AMD Ryzen 9 7945HX
AMD Ryzen 9 7945HX

Quel est le meilleur choix ? AMD Ryzen 7 5800X3D ou AMD Ryzen 9 7945HX? Quel est le processeur le plus rapide ?

Compare the available specifications of these models.

AMD Ryzen 7 5800X3D has a base frequency of 3.4 GHz. 8 / 16 CPU Cores / Threads. Stated TDP / base power 105 W. Sorti en 2022-04-20.

AMD Ryzen 9 7945HX has a base frequency of 2.5 GHz. 16 / 32 CPU Cores / Threads. Stated TDP / base power 55 W. Sorti en 2023-02-28.

Differences

  • Vitesse d'horloge plus élevée

    Autour de 36% une meilleure vitesse d'horloge

    3.4 GHz left arrow 2.5 GHz
  • Place dans le classement général

    (sur la base de plusieurs critères de référence)

    17 left arrow place
  • Plus grand nombre de cœurs

    8 more cores

    16 left arrow 8
  • Vitesse d'horloge turbo plus élevée

    Autour de 20 % higher specified turbo frequency

    5.4 GHz left arrow 4.5 GHz
  • Lower stated TDP / base power

    Power limits alone do not measure performance per watt.

    55 W left arrow 105 W

Positions dans tous les classements

Positions communes AMD Ryzen 9 7945HX CPU dans des benchmarks populaires, pour comparaison avec d'autres modèles.

  • 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

Spécifications

Données techniques
AMD Ryzen 7 5800X3D AMD Ryzen 7 5800X3D
AMD Ryzen 9 7945HX AMD Ryzen 9 7945HX
CPU famille et groupe

Informations générales sur les processeurs comparés, la série, la génération et le segment de marché.

  • Groupe de CPU
    AMD Ryzen 5000 left arrow AMD Ryzen 7045
  • Série
    Ryzen left arrow Ryzen
  • Form Factor
    Desktops / Boxed Processor left arrow Laptops / Desktops
  • Génération
    4 left arrow 6
  • Segment
    Desktop left arrow Mobile
  • Series
    Ryzen 5000 Series left arrow Ryzen 7000 Series
Caractéristiques techniques du CPU

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

  • Base Frequency
    3.4 GHz left arrow 2.5 GHz
  • Architecture de base
    normal left arrow normal
  • Cœurs de CPU
    8 left arrow 16
  • Fils de processeur
    16 left arrow 32
  • Hyperthreading / SMT
    Oui left arrow Oui
  • Max. Boost Clock
    4.5 GHz left arrow 5.4 GHz
  • Overclocking
    Oui left arrow Oui
  • Turbo Frequency (1 Core)
    4.5 GHz left arrow 5.4 GHz
  • Turbo Frequency (8 Cores)
    4.2 GHz left arrow -
  • Core Configuration
    - left arrow 16x Zen 4
IGPU

Internal Graphics n'affecte pas les performances du CPU, il effectue le travail de la carte graphique en son absence ou sur les appareils mobiles.

  • Nom du GPU
    None left arrow AMD Radeon 610M
  • DirectX Version
    - left arrow 12
  • Unités d'exécution
    - left arrow 2
  • Génération
    - left arrow 9
  • GPU Frequency
    - left arrow 2200 MHz
  • GPU Turbo
    - left arrow 2200 MHz
  • Graphics Cores
    - left arrow 2
  • Max. displays
    - left arrow 3
  • Max. GPU Memory
    - left arrow 8 GB
  • Date de sortie
    - left arrow Q3/2022
  • Shader
    - left arrow 128
  • Processus technologique
    - left arrow 6 nm
Prise en charge des codecs matériels

Codecs intégrés utilisés pour coder et décoder le contenu. Accélère considérablement les opérations requises.

  • AV1
    Non left arrow Decode
  • H.264 / AVC
    Non left arrow Decode / Encode
  • h265 / HEVC (8 bit)
    Non left arrow Decode / Encode
  • h265 / HEVC (10 bit)
    Non left arrow Decode / Encode
  • JPEG
    Non left arrow Decode / Encode
  • VC-1
    Non left arrow Decode
  • VP8
    Non left arrow Decode / Encode
  • VP9
    Non left arrow Decode / Encode
Spécifications de la mémoire et PCI

Types, canal quantité de RAM supportée par AMD Ryzen 9 7945HX et AMD Ryzen 7 5800X3D. Selon les cartes mères, des fréquences de mémoire supérieures ou inférieures peuvent être prises en charge.

  • ECC
    Oui left arrow Oui
  • Max. Mémoire
    128 GB left arrow 128 GB
  • Canaux de mémoire
    2 left arrow 2
  • Type de mémoire
    DDR4 left arrow DDR5
  • PCIe
    PCIe 4.0 left arrow PCIe 5.0
  • Memory Bandwidth
    - left arrow 83.2 GB/s
Cryptage
  • AES-NI
    Oui left arrow Oui
Consommation d'énergie

Comparez les exigences du TDP AMD Ryzen 7 5800X3D et 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.

  • Default TDP
    105 W left arrow 55 W
  • Maximum Operating Temperature
    90 °C left arrow 100 °C
  • TDP (PL1, legacy label)
    105 W left arrow -
  • TDP up
    - left arrow 75 W
  • Configurable TDP
    - left arrow 55-75 W
  • TDP (PL1 / PBP, legacy combined label)
    - left arrow 55 W
Technologies et extensions

Architecture, interfaces, instructions supplémentaires supportées par AMD Ryzen 7 5800X3D et AMD Ryzen 9 7945HX, les technologies des machines virtuelles et la technologie des processus.

  • Architecture
    Vermeer (Zen 3) left arrow Dragon Range (Zen 4)
  • Codename
    Vermeer left arrow Dragon Range
  • Jeu d'instructions (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Extensions ISA
    SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 left arrow SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
  • L2-Cache
    4 MB left arrow 16 MB
  • L3-Cache
    96 MB left arrow 64 MB
  • Part Number
    - left arrow 100-000000870
  • Date de sortie
    2022-04-20 left arrow 2023-02-28
  • Socket
    AM4 left arrow FL1
  • Processus technologique
    TSMC 7nm FinFET left arrow TSMC 5nm FinFET
  • Virtualization
    AMD-V, SVM left arrow AMD-V, SVM
  • Chip design
    - left arrow Chiplet
  • spécification
    - left arrow Technical data sheet
  • Operating systems
    - left arrow Windows 10, Windows 11, Linux

Benchmarks

Tests de performance CPUs

Shared tests with results for both models: 3

Blender Cycles

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

Test and settingsAMD Ryzen 7 5800X3D AMD Ryzen 9 7945HXResult difference¹
Blender 5.2.0 / CPU / Windows 222.029305 samples/min Submissions: 54 472.296616 samples/min Submissions: 7 +112.7 %
Blender 5.1.1 / CPU / Linux 234.547693 samples/min Submissions: 9 537.819855 samples/min Submissions: 6 +129.3 %
Blender 5.1.1 / CPU / Windows 226.017715 samples/min Submissions: 38 500.99351 samples/min Submissions: 5 +121.7 %

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 5800X3D

More results: 6

AMD Ryzen 9 7945HX

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 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 ResultReported 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 / 10M / 32 threads / windows

Model ResultReported conditions
AMD Ryzen 9 7945HX 20817.46002 H/s RandomX / XMRig 6.26.0 / 10M / 32 threads / windows
System RAM: 32 GB
OS: Windows NT 10.0
Duration: 480.366 s
User-submitted run; tuning and power settings are incomplete.

RandomX / XMRig 6.26.0 / 1M / 16 threads / windows

Model ResultReported conditions
AMD Ryzen 7 5800X3D 7597.91817 H/s RandomX / XMRig 6.26.0 / 1M / 16 threads / windows
System RAM: 48 GB
OS: Windows NT 10.0
Motherboard: ASUSTeK COMPUTER INC. / PRIME B450M-A II
Duration: 131.615 s
User-submitted run; tuning and power settings are incomplete.

Cinebench R23 / multiple threads

Model ResultReported 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 ResultReported 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 ResultReported 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 ResultReported 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 ResultReported 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 ResultReported 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.

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