Intel® Core™ i9-11900K Processor (16M Cache, up to 5.30 GHz)

Essentials

Product Collection

11th Generation Intel® Core™ i9 Processors

Code Name

Products formerly Rocket Lake

Vertical Segment

Desktop

Processor Number

i9-11900K

Lithography

14 nm

Use Conditions

PC/Client/Tablet

CPU Specifications

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

Intel® Turbo Boost Technology 2.0 Frequency

5.10 GHz

Processor 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

Supplemental Information

Marketing Status

Launched

Launch Date 

Q1'21

Embedded Options Available

No

Memory Specifications

Max Memory Size (dependent on memory type)

128 GB

Memory Types

DDR4-3200

Max # of Memory Channel

2

Max Memory Bandwidth 

50 GB/s

ECC Memory Supported

No

GPU Specifications

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 60Hz

Max Resolution (HDMI)

4096x2160@60Hz

Max Resolution (DP)‡ 

5120 x 3200 @60Hz

Max Resolution (eDP - Integrated Flat Panel)

5120 x 3200 @60Hz

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

# of Displays Supported

3

Device ID

0x4C8A

Expansion Options

Scalability

1S Only

PCI Express Revision

4.0

PCI Express Configurations

Up to 1x16+1x4, 2x8+1x4, 1x8+3x4

Max # of PCI Express Lanes

20

Package Specifications

Sockets Supported

FCLGA1200

Max CPU Configuration

1

Thermal Solution Specification

PCG 2019A

Intel® Thermal Velocity Boost Temperature

70 °C

TJUNCTION

100°C

Package Size

37.5 mm x 37.5 mm

Advanced Technologies

Intel® Gaussian & Neural Accelerator

2.0

Intel® Deep Learning Boost (Intel® DL Boost) on CPU

Yes

Intel® Optane™ Memory Supported

Yes

Intel® Thermal Velocity Boost

Yes

Intel® Turbo Boost Max Technology 3.0

Yes

Intel® Turbo Boost Technology

2.0

Intel® Hyper-Threading Technology

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 & Reliability

Intel vPro® Eligibility

Intel vPro® Platform

Intel® AES New Instructions 

Yes

Secure Key

Yes

Intel® Software Guard Extensions (Intel® 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