Intel Core i9-12900K

Intel Core i9‑12900K: 12th‑gen Alder Lake 16‑core unlocked LGA1700 CPU with UHD 770, ideal for high‑refresh 1440p/4K gaming and creator workloads.

Performance More powerful than 73% of CPUs

As an Amazon Associate, GixCore earns from qualifying purchases.

Cores16
Threads24
Base clock2.40 GHz
Boost clock5.20 GHz
MemoryDDR4
TDP241 W
Cache30 MB
GixCore Editorial

Product overview

Released November 4, 2021, the Core i9-12900K is part of Intel’s 12th‑gen “Alder Lake” family on Intel 7, combining 8 Performance cores with 8 Efficient cores for 16 cores/24 threads. It drops into the LGA1700 platform (600‑series chipsets) and includes Intel UHD Graphics 770.

Positioned in the enthusiast tier, it exists to drive high‑end gaming and creator workloads with high boost clocks (up to 5.2 GHz), strong multi‑thread throughput, and support for either DDR4 or DDR5 plus PCIe 5.0. It’s a solid fit for 1440p/4K gaming, streaming, video editing, and 3D rendering. Unique note: unlocked multiplier for overclocking.

TierenthusiastReleased2021-11-04
Best for
  • 1440p gaming
  • 4K gaming
  • streaming
  • video editing
  • 3D rendering
Official product specifications

Product highlights

  • The processor features Socket LGA-1700 socket for installation on the PCB
  • 30 MB of L3 cache memory provides excellent hit rate in short access time enabling improved system performance
  • 10 nm enables improved performance per watt and micro architecture makes it power-efficient
  • Intel 7 Architecture enables improved performance per watt and micro architecture makes it power-efficient

Specifications

Cores
16
Threads
24
Base clock
2.4 GHZ
Boost clock
5.2 GHZ
TDP
241 W
Cache
30 MB
Max Memory Size
128 GB
ECC Support
Yes
Hyper Threading
Yes
Turbo Boost
Yes
Socket
FCLGA1700
Memory
DDR4
Ram Speed
4800 MHz
Processor Generation
12

Compatible Motherboards

Compatible RAM kits