Essentials Product Collection 11th Generation Intel Core i9 Processors Code Name Products formerly Rocket Lake Vertical Segment Desktop Processor Number i9-11900KF 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 Frequency 3.00 GHz Configurable TDP-down 95 W |
Supplemental Information Embedded Options Available No |
Memory Specifications Max Memory Size (dependent on memory type) 128 GB Memory Types DDR4-3200 Max Number of Memory Channels 2 Max Memory Bandwidth 50 GB/s ECC Memory Supported No |
Expansion Options Scalability 1S Only PCI Express Revision 4.0 PCI Express Configurations Up to 1×16+1×4, 2×8+1×4, 1×8+3×4 Max Number 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 oC TJUNCTION 100oC Package Size 37.5 mm x 37.5 mm |
Advanced Technologies Intel Gaussian and 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 No 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 Image Platform Program (SIPP) No |
Security and Reliability Intel AES New Instructions Yes Secure Key Yes Intel Software Guard Extensions (Intel SGX) No Intel OS Guard Yes Intel Trusted Execution Technology No Execute Disable Bit Yes Intel Boot Guard Yes |
Item Dimension (L”xW”xH”) 5 x 2 x 4 Weight 1 lb Warranty Information 3-year limited |