Name: Intel Core i9-12900K
Brand: Intel
SKU: BX8071512900K
Rating: 4.0 (26 reviews)

Intel Core i9-12900K 16 Cores (8P+8E) 5.2 GHz Unlocked LGA1700 600 125W BX8071512900K

★★★★☆

(26 reviews)

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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
Intel 7 Architecture 10 nm enables improved performance per watt and micro architecture makes it power-efficient

Specifications Overview

Model	BX8071512900K
Release Date	November 2021 * First availability for purchase, it may not correspond to the actual market launch date.
Series	Core i9 12th Gen
Core Name	Alder Lake
Socket	LGA1700
Integrated Graphics	Intel UHD Graphics 770
CPU Cores	16
CPU Threads	24
CPU Clock Rate	3200 MHz
CPU Turbo Clock Rate	5200 MHz
Efficiency Core Clock Rate	2400 MHz
Efficiency Core Turbo Clock Rate	3900 MHz
TDP	125 W
CPU Cooler included	No
Manufacturing Process	10 nm
Maximum Supported Memory	128 GB
Cache L3	30 MB

Intel Core i9-12900K Performance comparison with similar Processors

(Higher is better)

Pangoly Performance

Cinebench R20 (Single-Core)

Intel Core i7-13700K (13th)		104%
Intel Core i7-13700F (15th)		103%
Intel Core i7-13700 (15th)		103%
Intel Core i5-14600K (17th)		103%
Intel Core i5-14600KF (17th)		103%
Intel Core i9-12900KS (19th)		102%
AMD Ryzen 9 7950X (20th)		101%
AMD Ryzen 9 7950X3D (21st)		~
AMD Ryzen 9 7900X (22nd)		~
Intel Core i9-12900KF (23rd)		~
Intel Core i9-12900K (23rd)		100%
Intel Core i5-13600K (25th)		99%
Intel Core i5-13600KF (25th)		99%
AMD Ryzen 7 7700X (27th)		99%
AMD Ryzen 9 7900X3D (27th)		99%
AMD Ryzen Threadripper 7970X (27th)		99%
AMD Ryzen 9 7900 (30th)		98%
AMD Ryzen 9 PRO 7945 (30th)		98%
Intel Core i9-12900 (30th)		98%
Intel Core i9-12900F (30th)		98%
AMD Ryzen 5 7600X (34th)		97%

View chart ►

(Higher is better)

Pangoly Workstation Performance

Cinebench R20 (Multi-Core)

Intel Core i7-13700K (24th)		112%
Intel Core i7-13700KF (24th)		112%
AMD Ryzen 9 7900X (26th)		110%
AMD Ryzen Threadripper 2990WX (27th)		109%
AMD Ryzen 9 PRO 7945 (28th)		105%
AMD Ryzen 9 7900 (28th)		105%
AMD Ryzen 9 7900X3D (30th)		104%
Intel Core i9-12900KS (31st)		102%
AMD Ryzen Threadripper PRO 3955WX (32nd)		~
Intel Core i9-12900KF (33rd)		~
Intel Core i9-12900K (33rd)		100%
AMD Ryzen 9 5950X (35th)		99%
Intel Core i9-12900 (36th)		96%
Intel Core i9-12900F (36th)		96%
AMD Ryzen Threadripper 2970WX (38th)		95%
Intel Core i5-14600K (39th)		92%
Intel Core i5-14600KF (39th)		92%
Intel Core i7-13700F (41st)		89%
Intel Core i7-13700 (41st)		89%
Intel Core i5-13600K (43rd)		88%
Intel Core i5-13600KF (43rd)		88%

View chart ►

(Higher is better)

Pangoly Gaming Performance

Gaming score is based on single thread performance, physics engine and L3 cache

Intel Core i7-13700KF (24th)		115%
Intel Core i9-13900T (25th)		112%
Intel Core i7-14700 (26th)		112%
Intel Core i7-14700F (27th)		109%
AMD Ryzen 5 7600X (28th)		109%
Intel Core i9-12900KS (29th)		107%
AMD Ryzen 5 7500F (30th)		105%
AMD Ryzen 5 7600 (31st)		105%
Intel Core i5-14500 (32nd)		102%
AMD Ryzen 9 7950X (33rd)		~
Intel Core i9-12900K (34th)		100%
Intel Core i5-13600 (35th)		99%
Intel Core i7-13700F (36th)		98%
AMD Ryzen 7 7700X (37th)		97%
Intel Core i7-13700 (38th)		96%
Intel Core i9-12900KF (39th)		96%
AMD Ryzen 7 7700 (40th)		94%
Intel Core i5-13500 (41st)		93%
Intel Core i5-14400 (42nd)		92%
Intel Core i9-12900F (43rd)		89%
Intel Core i5-14400F (44th)		87%

View chart ►

Expert reviews

Today is a busy day for the industry, with Intel’s 12th Gen processors now officially available, alongside new DDR5 memory kits and a whole raft of Z690 motherboards. Here we’re focusing on the CPUs though, and specifically Intel’s new consumer flagship part, the Core i9-12900K. With eight Performance cores and eight Efficiency cores, and a tota...

KitGuru

Read the full review

Intel delivers with its new hybrid Alder Lake architecture, a CPU that beats down the best AMD has to offer and at a cheaper price.

TweakTown

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The Intel Core i9-12900K is an outstanding high-end CPU, with Intel offering typically high single-core speeds while also seeing a major boost to multi-threaded workloads to challenge AMD’s Ryzen range. Top it off with superb future-proofing by way of PCIe 5.0 and DDR5, and you have a fantastic chip that offers excellent jack-of-all-trades perfo...

TrustedReviews

Read the full review