Intel Core i9-12900K
intel
Brand16
Cores24
Threads125 W
TDP10 nm
Process Size3.2 GH/z
Base Clock5.2 GH/z
Boost ClockDDR4, DDR5
Memory Supportintel socket 1700
SocketBest Deals
Intel Core i9-12900K
Techinical Specs
Processor Details
Name
Intel Core i9-12900K
Brand
intel
Process Type
desktop
Release Date
Nov 3rd 2021
Launch Price
599 $
Specifications
Socket
intel socket 1700
Foundry
Intel
Process Size
10 nm
Die Size
215 mm 2
Package
FC-LGA16A
Performance
Frequency
3.2 GH/z
Boost Clock
5.2 GH/z
Multiplier
32.0 x
Multiplier Unlocked
YES
TDP
125 W
Core Configuration
Total Cores
16
Total Threads
24
Hybrid Cores
P-Cores: 8, E-Cores: 8
Integrated GPU
UHD Graphics 770
Cache
L1: 80 KB
L2: 1.25 MB
L3: 30.00 MB
Architecture
Codename
Alder Lake-S
Generation
Core i9 (Alder Lake-S)
Memory Support
DDR4, DDR5
ECC Memory Support
YES
PCI Express
Gen 5, 20 Lanes(CPU only)
Supported Chipsets
Z690, H670, B660, H610
Features
- • MMX
- • SSE
- • SSE2
- • SSE3
- • SSSE3
- • SSE4.2
- • AVX
- • AVX2
- • FMA3
- • SHA
- • EIST
- • Intel 64
- • XD bit
- • VT-x
- • VT-d
- • AES-NI
- • TSX
- • TXT
- • CLMUL
- • F16C
- • BMI1
- • BMI2
- • ABM
- • ADX
- • RdRand
- • TBT 2.0
- • TBT 3.0
Most Compared CPUs
Based on actual user comparison data
AMD Ryzen 7 7800X3D
2023
4.2 GHz
8/16
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AMD Ryzen 7 9800X3D
2024
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Intel Core i7-14700K
2023
3.4 GHz
20/28
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AMD Ryzen 9 5950X
2020
3.4 GHz
16/32
105W
799$
Intel Core i7-13700K
2022
3.4 GHz
16/24
125W
409$
Performance in Benchmarks
Cinebench R23
PassMark
Geekbench 5
Blender
Performance in Games
Gears of War: E-Day Beta
Beast of Reincarnation
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Halo: Campaign Evolved
Assassin's Creed Black Flag Resynced
007 First Light
LEGO Batman: Legacy of the Dark Knight
No more benchmarks available for this CPU
Where to Buy
Most Compared CPUs
Comments & Discussion
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