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Processors

Core i9-11900K desktop processor

Model Core i9-11900K
Also listed as
BX8070811900K

11th Gen Intel Core i9 desktop processor (Rocket Lake) with 8 cores and 16 threads, for LGA1200 motherboards, supplied boxed without a cooler.

Cores and threads
8 cores, 16 threads
Max turbo frequency
5.30 GHz
Socket
LGA1200
Cooler in box
Not included
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Overview Specifications Media Works with Support
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Overview

Highlights

  • 8 cores and 16 threads with Intel Hyper-Threading Technology
  • Up to 5.30 GHz max turbo frequency, with a 3.50 GHz base frequency
  • 16 MB Intel Smart Cache, 125 W TDP
  • Intel UHD Graphics 750, up to 3 displays
  • Dual-channel memory: DDR4-3200, 128 GB maximum
  • 20 PCI Express lanes (PCIe 4.0) on the LGA1200 socket

It runs at up to 5.30 GHz and has 16 MB cache, a 125 W TDP and Intel UHD Graphics 750.

At a glance

Series
Core i9
Generation
11th Gen
Socket
LGA1200
Graphics
Integrated
Used with
Motherboards, memory (RAM) and CPU coolers See products

Specifications

Essentials

Product collection
11th Generation Intel Core i9 Processors
Code name
Rocket Lake
Vertical segment
Desktop
Processor number
i9-11900K
Lithography
14 nm
Launch date
Q1 2021

CPU

Total cores
8
Total threads
16
Max turbo frequency
5.30 GHz
Intel Thermal Velocity Boost frequency
5.30 GHz
Intel Turbo Boost Max Technology 3.0 frequency
5.20 GHz
Base frequency
3.50 GHz
Cache
16 MB Intel Smart Cache
Bus speed
8 GT/s
TDP
125 W
Configurable TDP-down base frequency
3.00 GHz
Configurable TDP-down
95 W

Memory

Memory types
DDR4-3200
Max memory size
128 GB
Memory channels
2
Max memory bandwidth
50 GB/s
ECC memory supported
No

Graphics

Processor graphics
Intel UHD Graphics 750
Graphics base frequency
350 MHz
Graphics max dynamic frequency
1.30 GHz
Graphics video max memory
64 GB
Execution units
32
4K support
Yes, at 60 Hz
Max resolution (HDMI)
4096x2160 at 60 Hz
Max resolution (DisplayPort)
5120 x 3200 at 60 Hz
Max resolution (eDP, integrated flat panel)
5120 x 3200 at 60 Hz
Displays supported
3
DirectX support
12.1
OpenGL support
4.5
OpenCL support
3.0
Intel Quick Sync Video
Yes
Intel InTru 3D Technology
Yes
Intel Clear Video HD Technology
Yes
Intel Clear Video Technology
Yes
Device ID
0x4C8A

Expansion

Scalability
1S only
PCI Express revision
4.0
PCI Express configurations
Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Max PCI Express lanes
20

Package

Socket
FCLGA1200
Max CPU configuration
1
Thermal solution specification
PCG 2019A
Max junction temperature
100 °C
Intel Thermal Velocity Boost temperature
70 °C
Package size
37.5 mm x 37.5 mm

Advanced technologies

Intel Gaussian and Neural Accelerator
2.0
Intel Deep Learning Boost on CPU
Yes
Intel Turbo Boost Technology
2.0
Intel Turbo Boost Max Technology 3.0
Yes
Intel Thermal Velocity Boost
Yes
Intel Hyper-Threading Technology
Yes
Intel Optane memory supported
Yes
Intel 64
Yes
Instruction set
64-bit
Instruction set extensions
Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Idle states
Yes
Enhanced Intel SpeedStep Technology
Yes
Thermal monitoring technologies
Yes
Intel Identity Protection Technology
Yes

Security and reliability

Intel vPro eligibility
Intel vPro Platform
Intel Secure Key
Yes
Intel AES New Instructions
Yes
Intel Software Guard Extensions (SGX)
No
Intel OS Guard
Yes
Intel Trusted Execution Technology
Yes
Execute Disable Bit
Yes
Intel Boot Guard
Yes
Intel Stable IT Platform Program (SIPP)
Yes
Intel Virtualization Technology (VT-x)
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes

Supply

Packaging
Boxed (retail)
Boxed ordering code
BX8070811900K
Spec code
SRKND (B0 stepping)
Cooler in box
Not included

Specifications are taken from the manufacturer's published information and may change. Confirm critical values with our sales desk before ordering.

Intel product page

Media

Photos 1

Downloads

Official information

Intel product page for Core i9-11900K intel.com

Works with

Motherboards with the LGA1200 socket

Check the chipset supports this processor generation.

View all
  • GIGABYTE H410M H V2

    GIGABYTE

    H410M H V2

    • LGA1200
    • Intel Q470 Express
    • Micro ATX
    View details
  • GIGABYTE H410M K 2.0

    GIGABYTE

    H410M K 2.0

    • LGA1200
    • Intel H410 Express
    • Micro ATX
    View details
  • GIGABYTE H410M H

    GIGABYTE

    H410M H

    • LGA1200
    • Intel H410
    • Micro ATX
    View details
  • GIGABYTE H410M K

    GIGABYTE

    H410M K

    • LGA1200
    • Intel Q470
    • Micro ATX
    View details
  • GIGABYTE H410M S2H V2

    GIGABYTE

    H410M S2H V2

    • LGA1200
    • Intel H470 (rev 1.x) or Q470 (rev 2.x)
    • Micro ATX
    View details
  • GIGABYTE H410M S2 V2

    GIGABYTE

    H410M S2 V2

    • LGA1200
    • Intel Q470
    • Micro ATX
    View details
  • GIGABYTE H510M K V2

    GIGABYTE

    H510M K V2

    • LGA1200
    • Intel Q470
    • Micro ATX
    View details
  • GIGABYTE H510M S2 V2

    GIGABYTE

    H510M S2 V2

    • LGA1200
    • Intel Q470
    • Micro ATX
    View details

Memory (RAM)

View all

CPU coolers

View all
  • GIGABYTE GP-GIGABYTE GME 240I

    GIGABYTE

    GAMING 240 ICE

    GP-GIGABYTE GME 240I

    • 240 mm
    • 2 x 120 mm
    • Intel 1851/1700/115X/1200, AMD AM5/AM4
    View details
  • GIGABYTE GP-GIGABYTE GME 240

    GIGABYTE

    GAMING 240

    GP-GIGABYTE GME 240

    • 240 mm
    • 2 x 120 mm
    • Intel 1851/1700/115X/1200, AMD AM5/AM4
    View details
  • GIGABYTE GP-GIGABYTE GME 360I

    GIGABYTE

    GAMING 360 ICE

    GP-GIGABYTE GME 360I

    • 360 mm
    • 3 x 120 mm
    • Intel 1851/1700/115X/1200, AMD AM5/AM4
    View details
  • GIGABYTE GP-GIGABYTE GME 360

    GIGABYTE

    GAMING 360

    GP-GIGABYTE GME 360

    • 360 mm
    • 3 x 120 mm
    • Intel 1851/1700/115X/1200, AMD AM5/AM4
    View details

Support

Warranty and repairs

Warranty is as per Intel’s terms for this model. For products bought from us, call our service team with the invoice number, the model and the product’s serial number.

From Intel

Practical notes

  1. Update the motherboard BIOS if the board needs it for the processor generation, before fitting the processor.

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Pairs with

Intel Core i9-11900K