Intel 11th Generation Intel Core I9-11900K Processor (16M Cache, up to 5.30 GHz) 8 Cores 16 Threads FCLGA1200

Intel 11th Generation Intel Core I9-11900K Processor (16M Cache, up to 5.30 GHz) 8 Cores 16 Threads FCLGA1200

Technical Specification

    Product Collection 11th Generation Intel® Core™ i9 Processors
    Code Name Products formerly Rocket Lake
    Vertical Segment Desktop
    Processor Number i9-11900K
    Status Launched
    Launch Date Q1'21
    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

    Embedded Options Available No
    Datasheet View now

Memory Specifications

    Max Memory Size (dependent on memory type) 128 GB
    Memory Types DDR4-3200
    Max # of Memory Channels 2
    Max Memory Bandwidth 50 GB/s
    ECC Memory Supported ‡ No

Processor 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 60Hz
    Max Resolution (HDMI)‡ [email protected]
    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
    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
    OpenCL* Support 3.0

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) 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 vPro® Platform Eligibility ‡ Yes
    Intel® Hyper-Threading Technology ‡ 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
    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
    Intel® Stable IT Platform Program (SIPP) Yes

Security & Reliability

    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