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Note: This CPU is the ES version

The official version of the CPU information is from the official website, for reference only


Essentials
Product Collection10th Generation Intel® Core™ i9 Processors
Code NameProducts formerly Comet Lake
Vertical SegmentDesktop
Processor Numberi9-10900K
Lithography14 nm
Use ConditionsPC/Client/Tablet


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 Base Frequency3.30 GHz
Configurable TDP-down95 W


Supplemental Information
Marketing StatusLaunched
Launch DateQ2'20
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
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
Intel® Hyper-Threading Technology ‡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


Security & Reliability
Intel vPro® Eligibility ‡Intel vPro® Platform
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
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