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Essentials
Product Collection
Vertical Segment
Processor Number
Lithography
Product Collection
 Intel® Core™ X-series Processors 10th Generation Intel® Core™ i9 Processors
Vertical Segment
 Desktop Desktop
Processor Number
 i9-10940X i9-10900K
Lithography
 14 nm 14 nm
Product Collection
 Intel® Core™ X-series Processors 10th Generation Intel® Core™ i9 Processors
Vertical Segment
 Desktop Desktop
Processor Number
 i9-10940X i9-10900K
Lithography
 14 nm 14 nm
CPU Specifications
Total Cores
Total Threads
Max Turbo Frequency
Intel® Turbo Boost Max Technology 3.0 Frequency ‡
Processor Base Frequency
Cache
Bus Speed
TDP
Intel® Thermal Velocity Boost Frequency
Intel® Turbo Boost Technology 2.0 Frequency‡
Configurable TDP-down Frequency
Configurable TDP-down
Total Cores
 14 10
Total Threads
 28 20
Max Turbo Frequency
 4.60 GHz 5.30 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency ‡
 4.80 GHz 5.20 GHz
Processor Base Frequency
 3.30 GHz 3.70 GHz
Cache
 19.25 MB Intel® Smart Cache 20 MB Intel® Smart Cache
Bus Speed
 8 GT/s DMI3 8 GT/s
TDP
 165 W 125 W
Intel® Thermal Velocity Boost Frequency
 5.30 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡
 5.10 GHz
Configurable TDP-down Frequency
 3.30 GHz
Configurable TDP-down
 95 W
Total Cores
 14 10
Total Threads
 28 20
Max Turbo Frequency
 4.60 GHz 5.30 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency ‡
 4.80 GHz 5.20 GHz
Processor Base Frequency
 3.30 GHz 3.70 GHz
Cache
 19.25 MB Intel® Smart Cache 20 MB Intel® Smart Cache
Bus Speed
 8 GT/s DMI3 8 GT/s
TDP
 165 W 125 W
Intel® Thermal Velocity Boost Frequency
 5.30 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡
 5.10 GHz
Configurable TDP-down Frequency
 3.30 GHz
Configurable TDP-down
 95 W
Supplemental Information
Marketing Status
Launch Date
Servicing Status
End of Servicing Updates Date
Embedded Options Available
Included Items
Datasheet
Use Conditions
Marketing Status
 Discontinued Discontinued
Launch Date
 Q4'19 Q2'20
Servicing Status
 ESU Notification Issued
End of Servicing Updates Date
 Monday, June 30, 2025
Embedded Options Available
 No No
Included Items
 Please note: The boxed product does not include a fan or heat sink
Datasheet
 View now View now
Use Conditions
 PC/Client/Tablet
Marketing Status
 Discontinued Discontinued
Launch Date
 Q4'19 Q2'20
Servicing Status
 ESU Notification Issued
End of Servicing Updates Date
 Monday, June 30, 2025
Embedded Options Available
 No No
Included Items
 Please note: The boxed product does not include a fan or heat sink
Datasheet
 View now View now
Use Conditions
 PC/Client/Tablet
Memory Specifications
Max Memory Size (dependent on memory type)
Memory Types
Max # of Memory Channels
Max Memory Bandwidth
ECC Memory Supported ‡
Max Memory Size (dependent on memory type)
 256 GB 128 GB
Memory Types
 DDR4-2933 DDR4-2933
Max # of Memory Channels
 4 2
Max Memory Bandwidth
 94 GB/s 45.8 GB/s
ECC Memory Supported ‡
 No No
Max Memory Size (dependent on memory type)
 256 GB 128 GB
Memory Types
 DDR4-2933 DDR4-2933
Max # of Memory Channels
 4 2
Max Memory Bandwidth
 94 GB/s 45.8 GB/s
ECC Memory Supported ‡
 No No
Expansion Options
Scalability
PCI Express Revision
Max # of PCI Express Lanes
PCI Express Configurations ‡
Scalability
 1S Only 1S Only
PCI Express Revision
 3.0 3.0
Max # of PCI Express Lanes
 48 16
PCI Express Configurations ‡
 Up to 1x16, 2x8, 1x8+2x4
Scalability
 1S Only 1S Only
PCI Express Revision
 3.0 3.0
Max # of PCI Express Lanes
 48 16
PCI Express Configurations ‡
 Up to 1x16, 2x8, 1x8+2x4
Package Specifications
Sockets Supported
Max CPU Configuration
Thermal Solution Specification
TJUNCTION
Intel® Thermal Velocity Boost Temperature
Package Size
Sockets Supported
 FCLGA2066 FCLGA1200
Max CPU Configuration
 1 1
Thermal Solution Specification
 PCG 2017X PCG 2015D
TJUNCTION
 86°C 100°C
Intel® Thermal Velocity Boost Temperature
 70 °C
Package Size
 37.5mm x 37.5mm
Sockets Supported
 FCLGA2066 FCLGA1200
Max CPU Configuration
 1 1
Thermal Solution Specification
 PCG 2017X PCG 2015D
TJUNCTION
 86°C 100°C
Intel® Thermal Velocity Boost Temperature
 70 °C
Package Size
 37.5mm x 37.5mm
Advanced Technologies
Intel® Deep Learning Boost (Intel® DL Boost) on CPU
Intel® Optane™ Memory Supported ‡
Intel® Turbo Boost Max Technology 3.0 ‡
Intel® Turbo Boost Technology ‡
Intel® Hyper-Threading Technology ‡
Intel® 64 ‡
Instruction Set Extensions
# of AVX-512 FMA Units
Enhanced Intel SpeedStep® Technology
Intel® Thermal Velocity Boost
Intel® TSX-NI
Instruction Set
Idle States
Thermal Monitoring Technologies
Intel® Identity Protection Technology ‡
Intel® Deep Learning Boost (Intel® DL Boost) on CPU
 Yes
Intel® Optane™ Memory Supported ‡
 Yes Yes
Intel® Turbo Boost Max Technology 3.0 ‡
 Yes Yes
Intel® Turbo Boost Technology ‡
 2.0 2.0
Intel® Hyper-Threading Technology ‡
 Yes Yes
Intel® 64 ‡
 Yes Yes
Instruction Set Extensions
 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
# of AVX-512 FMA Units
 2
Enhanced Intel SpeedStep® Technology
 Yes Yes
Intel® Thermal Velocity Boost
 Yes
Intel® TSX-NI
 No
Instruction Set
 64-bit
Idle States
 Yes
Thermal Monitoring Technologies
 Yes
Intel® Identity Protection Technology ‡
 Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPU
 Yes
Intel® Optane™ Memory Supported ‡
 Yes Yes
Intel® Turbo Boost Max Technology 3.0 ‡
 Yes Yes
Intel® Turbo Boost Technology ‡
 2.0 2.0
Intel® Hyper-Threading Technology ‡
 Yes Yes
Intel® 64 ‡
 Yes Yes
Instruction Set Extensions
 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
# of AVX-512 FMA Units
 2
Enhanced Intel SpeedStep® Technology
 Yes Yes
Intel® Thermal Velocity Boost
 Yes
Intel® TSX-NI
 No
Instruction Set
 64-bit
Idle States
 Yes
Thermal Monitoring Technologies
 Yes
Intel® Identity Protection Technology ‡
 Yes
Security & Reliability
Intel® AES New Instructions
Execute Disable Bit ‡
Intel® Virtualization Technology (VT-x) ‡
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Intel vPro® Eligibility ‡
Intel® Secure Key
Intel® Software Guard Extensions (Intel® SGX)
Intel® OS Guard
Intel® Trusted Execution Technology ‡
Intel® Boot Guard
Intel® Stable Image Platform Program (SIPP)
Intel® VT-x with Extended Page Tables (EPT) ‡
Intel® AES New Instructions
 Yes Yes
Execute Disable Bit ‡
 Yes Yes
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes
Intel vPro® Eligibility ‡
 Intel vPro® Platform
Intel® Secure Key
 Yes
Intel® Software Guard Extensions (Intel® SGX)
 Yes with Intel® ME
Intel® OS Guard
 Yes
Intel® Trusted Execution Technology ‡
 Yes
Intel® Boot Guard
 Yes
Intel® Stable Image Platform Program (SIPP)
 Yes
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes
Intel® AES New Instructions
 Yes Yes
Execute Disable Bit ‡
 Yes Yes
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes
Intel vPro® Eligibility ‡
 Intel vPro® Platform
Intel® Secure Key
 Yes
Intel® Software Guard Extensions (Intel® SGX)
 Yes with Intel® ME
Intel® OS Guard
 Yes
Intel® Trusted Execution Technology ‡
 Yes
Intel® Boot Guard
 Yes
Intel® Stable Image Platform Program (SIPP)
 Yes
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes
GPU Specifications
Processor Graphics ‡
Graphics Base Frequency
Graphics Max Dynamic Frequency
Graphics Video Max Memory
4K Support
Max Resolution (HDMI)‡
Max Resolution (DP)‡
Max Resolution (eDP - Integrated Flat Panel)‡
DirectX* Support
OpenGL* Support
Intel® Quick Sync Video
Intel® InTru™ 3D Technology
Intel® Clear Video HD Technology
Intel® Clear Video Technology
# of Displays Supported ‡
Device ID
Processor Graphics ‡
 Intel® UHD Graphics 630
Graphics Base Frequency
 350 MHz
Graphics Max Dynamic Frequency
 1.20 GHz
Graphics Video Max Memory
 64 GB
4K Support
 Yes, 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* Support
 12
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
 0x9BC5
Processor Graphics ‡
 Intel® UHD Graphics 630
Graphics Base Frequency
 350 MHz
Graphics Max Dynamic Frequency
 1.20 GHz
Graphics Video Max Memory
 64 GB
4K Support
 Yes, 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* Support
 12
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
 0x9BC5
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