Intel® Core™ i9-11900KF Processor

CPU Specifications Total Cores8 Total Threads16 Max Turbo Frequency5.30 GHz Intel® Thermal Velocity Boost Frequency5.30 GHz Intel® Turbo Boost Max Technology 3.0 Frequency ‡5.20 GHz Intel® Turbo Boost Technology 2.0 Frequency‡5.10 GHz Processor Base Frequency3.50 GHz Cache16 MB Intel® Smart Cache Bus Speed8 GT/s TDP125 W Configurable TDP-down Base Frequency3.00 GHz Configurable TDP-down95 W Supplemental Information Marketing StatusLaunched Launch DateQ1'21 Embedded Options AvailableNo DatasheetView now Memory Specifications Max Memory Size (dependent on memory type)128 GB Memory TypesDDR4-3200 Max # of Memory Channels2 Max Memory Bandwidth50 GB/s ECC Memory Supported ‡No Expansion Options Scalability1S Only PCI Express Revision4.0 PCI Express Configurations ‡Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Max # of PCI Express Lanes20 Package Specifications Sockets SupportedFCLGA1200 Max CPU Configuration1 Thermal Solution SpecificationPCG 2019A Intel® Thermal Velocity Boost Temperature70 °C TJUNCTION100°C Package Size37.5 mm x 37.5 mm Advanced Technologies Intel® Gaussian & Neural Accelerator2.0 Intel® Deep Learning Boost (Intel® DL Boost) on CPUYes Intel® Optane™ Memory Supported ‡Yes Intel® Thermal Velocity BoostYes Intel® Turbo Boost Max Technology 3.0 ‡Yes Intel® Turbo Boost Technology ‡2.0 Intel® Hyper-Threading Technology ‡Yes Intel® 64 ‡Yes Instruction Set64-bit Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Idle StatesYes Enhanced Intel SpeedStep® TechnologyYes Thermal Monitoring TechnologiesYes Intel® Identity Protection Technology ‡Yes Security & Reliability Intel® AES New InstructionsYes Secure KeyYes Intel® Software Guard Extensions (Intel® SGX)No Intel® OS GuardYes Intel® Trusted Execution Technology ‡No Execute Disable Bit ‡Yes Intel® Boot GuardYes Intel® Stable IT Platform Program (SIPP)No 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