12th Gen Intel Core i9 12900K

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  • iGPU: Intel UHD Graphics 770
  • Boost/Base Clock: 3.9 GHz (E-Cores), 5.2 GHz (P-Cores) / 2.4 GHz(E-Cores), 3.2 GHz(P-Cores)
  • Core/Thread Count: 16 Core / 24 Thread
  • Cache: 1.25 MB of level 1 cache + 14 MB of level 2 cache + 30 MB of Level 3 Cache
  • TDP: 125 Watts (PL1 TDP), 241 Watts (PL2 TDP)
  • CPU Socket: LGA1700
  • CPU Transistor size: 10 Nanometers
  • CPU Series: Alder Lake
  • *Disclaimer: The price & specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

    Last updated on March 19, 2024 11:03 AM
    12th Gen Intel Core i9 12900K
    12th Gen Intel Core i9 12900K

    Description

    12th Gen Intel Core i9 12900K Review

    The i9 12900K by Intel is a part of its 12th Generation Alder lake lineup for high-end desktops and workstations. It is powered by 8 high-power cores (Golden Cove Cores) and 8 power-efficient cores (Gracemont Cores) with the power-efficient Gracemont cores having a base clock of 2.4 GHz and a boost clock of 3.9 GHz on the other hand the high-performance golden cove cores have a base clock of 3.2 GHz and a boost clock of 5.2 GHz. Based on Intel’s 10 nanometers architecture intel claims an IPC (instructions per cycle) gain of 19% compared to its predecessor Rocket Lake. According to Intel the base TDP (PL1) of the i9 12900K is 125 Watts and can be boosted up to TDP (PL2) 241 Watts. Other key features include support for DDR4 and DDR5 memory.

    12th Gen Intel Core i9 12900K Release Date | Price | Where To Buy

    Launched in November 2021 Alder Lake flagship the i9 12900K is available on Newegg and Amazon.
    Last Amazon price update was: March 19, 2024 11:03 AM
    × Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com (Amazon.in, Amazon.co.uk, Amazon.de, etc) at the time of purchase will apply to the purchase of this product.

    Additional information

    Specification: 12th Gen Intel Core i9 12900K

    Model
    Model

    Specs
    Processor/CPU Model

    CPU Base Clock

    2.4 GHz(E-Cores), 3.2 GHz(P-Cores)

    CPU Boost Clock

    3.9 GHz (E-Cores), 5.2 GHz (P-Cores)

    CPU Core Count

    16 Core

    Level 1 Cache

    1.25 MB

    Level 2 Cache

    14 MB

    L3 Cache/SLC

    30 MB of Level 3 Cache

    TDP

    125 Watts (PL1 TDP), 241 Watts (PL2 TDP)

    CPU Thread Count

    24 Thread

    CPU Generation

    CPU/Processor

    Processor’s Series

    Alder Lake

    Socket

    Transistor size

    RAM Speed

    ,

    CPU Benchmarks
    Geekbench 5 (Multi-core)

    17196

    Geekbench 5 (Single-Core)

    1975

    Cinebench R15 Multi Core

    4089

    Cinebench R15 Single Core

    292

    Cinebench R20 Multi Core

    10869

    Cinebench R20 Single Core

    772

    Cinebench R23 (Multi-Core)

    28491

    Cinebench R23 (Single-Core)

    1876

    HWBOT x265 v2.2 4K

    30

    WebXPRT 3 Score

    377

    PassMark (Multi Core)

    36787

    PassMark (Single Core)

    4075

    Blender (Less is better)
    Blender 2.93 (bmw27)

    88.3

    Blender 2.79

    120

    GPU Specs
    iGPU Model

    Other Specs
    Operating System

    Specification
    x

    .

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