Name: Intel Core i9-11900K
Brand: Intel
SKU: BX8070811900K

Intel Core i9-11900K 8 Cores 5.3 GHz Unlocked LGA1200 125W BX8070811900K

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In Stock	In Stock	$289.31		Buy
(Used from $259.99) Last updated 38 minutes ago.
In Stock	In Stock	$348.35	-	Buy
In Stock	In Stock	$362.99 +Free shipping	+Free shipping	Buy
In Stock	In Stock	$411.40 + $10.00 Shipping	+ $10.00	Buy
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Compatible With Intel 500 Series & Select Intel 400 Series Chipset Based Motherboards
Intel Turbo Boost Max Technology 3.0 Support
Intel Optane Memory Support
Pcie Gen 4.0 Support
No Thermal Solution Included

Specifications Overview

Model	BX8070811900K
Release Date	March 2021 * First availability for purchase, it may not correspond to the actual market launch date.
Series	Core i9 11th Gen
Core Name	Rocket Lake
Socket	LGA1200
Integrated Graphics	Intel UHD Graphics 750
CPU Cores	8
CPU Threads	16
CPU Clock Rate	3500 MHz
CPU Turbo Clock Rate	5300 MHz
TDP	125 W
CPU Cooler included
Manufacturing Process	14 nm
Maximum Supported Memory	128 GB
Cache L3	16 MB

Intel Core i9-11900K Performance comparison with similar Processors

(Higher is better)

Pangoly Performance

Cinebench R20 (Single-Core)

AMD Ryzen 5 7500F (42nd)		108%
AMD Ryzen 7 7800X3D (43rd)		107%
Intel Core i5-12500 (44th)		105%
Intel Core i5-13400F (45th)		105%
Intel Core i5-13400 (45th)		105%
Intel Core i3-13100F (47th)		104%
Intel Core i3-13100 (47th)		104%
Intel Core i5-12400F (49th)		102%
Intel Core i5-12400 (49th)		102%
Intel Core i9-11900KF (51st)		~
Intel Core i9-11900K (51st)		100%
AMD Ryzen 9 5950X (53rd)		99%
Intel Core i9-10900K (54th)		99%
Intel Core i9-10900KF (54th)		99%
Intel Core i3-12100F (56th)		98%
Intel Core i3-12100 (56th)		98%
AMD Ryzen 9 5900X (58th)		98%
AMD Ryzen 7 5800X (59th)		96%
Intel Core i7-11700K (60th)		94%
Intel Core i7-11700KF (60th)		94%
AMD Ryzen 5 5600X (62nd)		92%

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(Higher is better)

Pangoly Workstation Performance

Cinebench R20 (Multi-Core)

AMD Ryzen 7 7800X3D (56th)		109%
AMD Ryzen Threadripper 1950X (57th)		108%
Intel Core i5-12600K (58th)		108%
Intel Core i5-12600KF (58th)		108%
Intel Core i9-9960X (60th)		107%
Intel Core i9-10900K (61st)		103%
Intel Core i9-10900KF (61st)		103%
Intel Core i9-10900 (63rd)		103%
Intel Core i9-10850K (64th)		102%
Intel Core i9-11900KF (65th)		~
Intel Core i9-11900K (65th)		100%
Intel Core i5-13400F (67th)		97%
Intel Core i5-13400 (67th)		97%
AMD Ryzen 5 7600X (69th)		96%
Intel Core i9-9940X (70th)		95%
Intel Core i9-10900F (70th)		95%
AMD Ryzen 5 7600 (72nd)		94%
AMD Ryzen 5 PRO 7645 (72nd)		94%
AMD Ryzen Threadripper 2920X (74th)		94%
AMD Ryzen 7 5800X3D (75th)		93%
AMD Ryzen 7 5800X (76th)		92%

View All ►

Expert reviews

The Core i9 11900K only has a few frame rate wins to show for itself. It's not tangibly quicker than the last-gen i9—in fact, it's notably slower in multithreaded processing power—has a weaker specs sheet, costs more, and is far more thirsty. And Comet Lake itself was already pretty demanding on that front. You shouldn't buy a Core i9 11900K, be...

PCGamer

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Rocket Lake has been hamstrung by 14nm and the power draw is awful to behold.

KitGuru

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The Intel Core i9-11900K may be the most powerful processor in the world when it comes to gaming, but it's only marginally superior to alternative chips that are significantly cheaper. And with AMD continuing to dominate the desktop processor market for content creation, it's difficult to see a good reason to buy Intel's flagship CPU at its curr...

TrustedReviews

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