Intel Core i9-12900K
AMD FX-8120
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Intel Core i9-12900K contre AMD FX-8120. Spécifications, performances, tests

User rating
star star star star star
Libéré
Q4/2021
Intel Core i9-12900K
Intel Core i9-12900K
Libéré
Q2/2012
User rating
star star star star star
AMD FX-8120
AMD FX-8120

Quel est le meilleur choix ? Intel Core i9-12900K ou AMD FX-8120? Quel est le processeur le plus rapide ?

Compare the available specifications of these models.

Intel Core i9-12900K has a base frequency of 3.70 GHz. 16 / 24 CPU Cores / Threads. Stated TDP / base power 125 W. Sorti en Q4/2021.

AMD FX-8120 has a base frequency of 3.1 GHz. 8 / 8 CPU Cores / Threads. Stated TDP / base power 125 W. Sorti en Q2/2012.

Differences

  • Vitesse d'horloge plus élevée

    Autour de 19% une meilleure vitesse d'horloge

    3.70 GHz left arrow 3.1 GHz
  • Plus grand nombre de cœurs

    8 more cores

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

    Autour de 30% higher specified turbo frequency

    5.20 GHz left arrow 4 GHz
AMD FX-8120 Raisons de considérer
AMD FX-8120
Signaler un bogue

Positions dans tous les classements

Positions communes AMD FX-8120 CPU dans des benchmarks populaires, pour comparaison avec d'autres modèles.

  • Cinebench R15 (Single-Core)
    817 place
  • Cinebench R15 (Multi-Core)
    499 place
  • Geekbench 5, 64bit (Single-Core)
    987 place
  • Geekbench 5, 64bit (Multi-Core)
    753 place
  • Geekbench 3, 64bit (Single-Core)
    623 place
  • Geekbench 3, 64bit (Multi-Core)
    362 place
  • Cinebench R11.5, 64bit (Single-Core)
    601 place
  • Cinebench R11.5, 64bit (Multi-Core)
    384 place
  • Estimated results for PassMark CPU Mark
    581 place

Spécifications

Données techniques
Intel Core i9-12900K Intel Core i9-12900K
AMD FX-8120 AMD FX-8120
CPU famille et groupe

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

  • Groupe de CPU
    Intel Core i 12000 left arrow AMD FX-8000
  • Série
    12th Generation Intel Core i9 Processors left arrow FX-Series
  • Génération
    12 left arrow 2
  • Modèle précédent
    Intel Core i9-11900K left arrow -
  • Processor Number
    i9-12900K left arrow -
  • Segment
    Desktop left arrow Desktop / Server
  • Successor
    Intel Core i9-13900K left arrow -
  • Form Factor
    - left arrow Desktops
  • Series
    - left arrow FX 8-Core Black Edition Processors
Caractéristiques techniques du 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 left arrow -
  • B-Core
    8x Gracemont left arrow -
  • Base Frequency
    3.7 GHz left arrow 3.1 GHz
  • Architecture de base
    hybrid (big.LITTLE) left arrow normal
  • Cœurs de CPU
    16 left arrow 8
  • Fils de processeur
    24 left arrow 8
  • E-core Base Clock
    2.4 GHz left arrow -
  • E-core Max Turbo
    3.9 GHz left arrow -
  • Efficient Cores
    8 left arrow -
  • Hyperthreading / SMT
    Oui left arrow Non
  • Max. Boost Clock
    5.2 GHz left arrow 4 GHz
  • Overclocking
    Oui left arrow Oui
  • P-core Base Clock
    3.2 GHz left arrow -
  • P-core Max Turbo
    5.1 GHz left arrow -
  • Performance Cores
    8 left arrow -
  • Turbo Frequency (1 Core)
    5.3 GHz left arrow 4 GHz
  • Turbo Frequency (16 Cores)
    5 GHz left arrow -
  • Turbo Frequency (8 Cores)
    - left arrow 4 GHz
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.

  • DirectX Version
    12 left arrow -
  • Unités d'exécution
    32 left arrow -
  • Génération
    12 left arrow -
  • GPU Frequency
    400 MHz left arrow -
  • Nom du GPU
    Intel UHD Graphics 770 left arrow None
  • GPU Turbo
    1550 MHz left arrow Pas de turbo
  • Graphics Base Frequency
    300 MHz left arrow -
  • Graphics Output
    eDP 1.4b, DP 1.4a, HDMI 2.1 left arrow -
  • Max. displays
    4 left arrow -
  • Max. GPU Memory
    16 GB left arrow -
  • Date de sortie
    Q4/2021 left arrow -
  • Shader
    256 left arrow -
  • Processus technologique
    10 nm left arrow -
Prise en charge des codecs matériels

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

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

Types, canal quantité de RAM supportée par AMD FX-8120 et Intel Core i9-12900K. 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 -
  • Canaux de mémoire
    2 left arrow 2
  • Type de mémoire
    Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s left arrow Not Listed
  • Couloirs PCIe
    20 left arrow -
  • Version PCIe
    5.0 and 4.0 left arrow -
Cryptage
  • AES-NI
    Oui left arrow Oui
Consommation d'énergie

Comparez les exigences du TDP Intel Core i9-12900K et AMD FX-8120 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 left arrow 61 °C
  • Maximum Turbo Power
    241 W left arrow -
  • Processor Base Power (PBP)
    125 W left arrow -
  • TDP (PL1, legacy label)
    125 W left arrow 95 W
  • TDP (PL2)
    228 W / 56 s left arrow -
  • Default TDP
    - left arrow 125 W
Technologies et extensions

Architecture, interfaces, instructions supplémentaires supportées par Intel Core i9-12900K et AMD FX-8120, les technologies des machines virtuelles et la technologie des processus.

  • Architecture
    Alder Lake S left arrow Vishera (Bulldozer)
  • Cache (manufacturer label)
    30 MB Intel Smart Cache left arrow -
  • Codename
    Products formerly Alder Lake left arrow FX Legacy
  • Jeu d'instructions (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Extensions ISA
    SSE4.1, SSE4.2, AVX2, AVX2+ left arrow SSE4.1, SSE4.2, AVX, FMA3, FMA4
  • L2-Cache
    Conflicting source values: 14 MB (Total cache capacity) | 3.75 MB left arrow 8 MB
  • L3-Cache
    30 MB left arrow 8 MB
  • Marketing Status (manufacturer label)
    Launched left arrow -
  • Part Number
    BX8071512900K left arrow -
  • Date de sortie
    Q4/2021 left arrow Q2/2012
  • Socket
    FCLGA1700 left arrow AM3+
  • Processus technologique
    Intel 7 (Manufacturer process designation) left arrow 32nm
  • Use Conditions
    PC/Client/Tablet, Workstation left arrow -
  • Virtualization
    VT-x, VT-x EPT, VT-d left arrow AMD-V
  • L1-Cache
    - left arrow 0.375 MB
  • Manufacturer product ID (boxed)
    - left arrow FD8120FRGUBOX
  • Manufacturer product ID (tray)
    - left arrow FD8120FRW8KGU

Benchmarks

Tests de performance 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.

Intel Core i9-12900K

More results: 3

AMD FX-8120

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
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 ResultReported 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 ResultReported 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.

Cinebench R23 / multiple threads

Model ResultReported 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 ResultReported 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.

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