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Essentials

  • Product Collection10th Generation Intel® Core™ i9 Processors
  • Code NameProducts formerly Comet Lake
  • Vertical SegmentDesktop
  • Processor Numberi9-10900K
  • StatusLaunched
  • Launch DateQ2'20
  • Lithography14 nm
  • Use ConditionsPC/Client/Tablet
  • Recommended Customer Price$488.00 - $499.00


CPU Specifications

  • Total Cores10
  • Total Threads20
  • 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 Frequency3.70 GHz
  • Cache20 MB Intel® Smart Cache
  • Bus Speed8 GT/s
  • TDP125 W
  • Configurable TDP-down Frequency3.30 GHz
  • Configurable TDP-down95 W

Supplemental Information

  • Embedded Options AvailableNo
  • DatasheetView now

Memory Specifications

  • Max Memory Size (dependent on memory type)128 GB
  • Memory TypesDDR4-2933
  • Max # of Memory Channels2
  • Max Memory Bandwidth45.8 GB/s
  • ECC Memory Supported ‡No

Processor Graphics

  • Processor Graphics ‡Intel® UHD Graphics 630
  • Graphics Base Frequency350 MHz
  • Graphics Max Dynamic Frequency1.20 GHz
  • Graphics Video Max Memory64 GB
  • 4K SupportYes, at 60Hz
  • Max Resolution (HDMI)‡4096 x 2160@30Hz
  • Max Resolution (DP)‡4096 x 2304@60Hz
  • Max Resolution (eDP - Integrated Flat Panel)‡4096 x 2304@60Hz
  • DirectX* Support12
  • OpenGL* Support4.5
  • Intel® Quick Sync VideoYes
  • Intel® InTru™ 3D TechnologyYes
  • Intel® Clear Video HD TechnologyYes
  • Intel® Clear Video TechnologyYes
  • # of Displays Supported ‡3
  • Device ID0x9BC5

Expansion Options

  • Scalability1S Only
  • PCI Express Revision3.0
  • PCI Express Configurations ‡Up to 1x16, 2x8, 1x8+2x4
  • Max # of PCI Express Lanes16

Package Specifications

  • Sockets SupportedFCLGA1200
  • Max CPU Configuration1
  • Thermal Solution SpecificationPCG 2015D
  • Intel® Thermal Velocity Boost Temperature70 °C
  • TJUNCTION100°C
  • Package Size37.5mm x 37.5mm

Advanced Technologies

  • Intel® Optane™ Memory Supported ‡Yes
  • Intel® Thermal Velocity BoostYes
  • 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® Transactional Synchronization ExtensionsNo
  • Intel® 64 ‡Yes
  • Instruction Set64-bit
  • Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
  • Idle StatesYes
  • Enhanced Intel SpeedStep® TechnologyYes
  • Thermal Monitoring TechnologiesYes
  • Intel® Identity Protection Technology ‡Yes
  • Intel® Stable Image Platform Program (SIPP)Yes

Security & Reliability

  • Intel® AES New InstructionsYes
  • Secure KeyYes
  • Intel® Software Guard Extensions (Intel® SGX)Yes with Intel® ME
  • Intel® OS GuardYes
  • Intel® Trusted Execution Technology ‡Yes
  • Execute Disable Bit ‡Yes
  • Intel® Boot GuardYes