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Essentials
Product Collection
Vertical Segment
Processor Number
Lithography
Product Collection
 Intel® Core™ X-series Processors Intel® Core™ X-series Processors 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i9 Processors
Vertical Segment
 Desktop Desktop Desktop Desktop Desktop Desktop Desktop
Processor Number
 i7-9800X i9-10900X i9-11900 i9-11900F i9-11900T i9-11900KF i9-11900K
Lithography
 14 nm 14 nm 14 nm 14 nm 14 nm 14 nm 14 nm
Product Collection
 Intel® Core™ X-series Processors Intel® Core™ X-series Processors 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i9 Processors
Vertical Segment
 Desktop Desktop Desktop Desktop Desktop Desktop Desktop
Processor Number
 i7-9800X i9-10900X i9-11900 i9-11900F i9-11900T i9-11900KF i9-11900K
Lithography
 14 nm 14 nm 14 nm 14 nm 14 nm 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
# of QPI Links
TDP
Intel® Thermal Velocity Boost Frequency
Intel® Turbo Boost Technology 2.0 Frequency‡
Configurable TDP-down Frequency
Configurable TDP-down
Total Cores
 8 10 8 8 8 8 8
Total Threads
 16 20 16 16 16 16 16
Max Turbo Frequency
 4.40 GHz 4.50 GHz 5.20 GHz 5.20 GHz 4.90 GHz 5.30 GHz 5.30 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency ‡
 4.50 GHz 4.70 GHz 5.10 GHz 5.10 GHz 4.90 GHz 5.20 GHz 5.20 GHz
Processor Base Frequency
 3.80 GHz 3.70 GHz 2.50 GHz 2.50 GHz 1.50 GHz 3.50 GHz 3.50 GHz
Cache
 16.5 MB Intel® Smart Cache 19.25 MB Intel® Smart Cache 16 MB Intel® Smart Cache 16 MB Intel® Smart Cache 16 MB Intel® Smart Cache 16 MB Intel® Smart Cache 16 MB Intel® Smart Cache
Bus Speed
 8 GT/s 8 GT/s DMI3 8 GT/s 8 GT/s 8 GT/s 8 GT/s 8 GT/s
# of QPI Links
 0
TDP
 165 W 165 W 65 W 65 W 35 W 125 W 125 W
Intel® Thermal Velocity Boost Frequency
 5.20 GHz 5.20 GHz 5.30 GHz 5.30 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡
 5.00 GHz 5.00 GHz 4.80 GHz 5.10 GHz 5.10 GHz
Configurable TDP-down Frequency
 1.00 GHz 3.00 GHz 3.00 GHz
Configurable TDP-down
 25 W 95 W 95 W
Total Cores
 8 10 8 8 8 8 8
Total Threads
 16 20 16 16 16 16 16
Max Turbo Frequency
 4.40 GHz 4.50 GHz 5.20 GHz 5.20 GHz 4.90 GHz 5.30 GHz 5.30 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency ‡
 4.50 GHz 4.70 GHz 5.10 GHz 5.10 GHz 4.90 GHz 5.20 GHz 5.20 GHz
Processor Base Frequency
 3.80 GHz 3.70 GHz 2.50 GHz 2.50 GHz 1.50 GHz 3.50 GHz 3.50 GHz
Cache
 16.5 MB Intel® Smart Cache 19.25 MB Intel® Smart Cache 16 MB Intel® Smart Cache 16 MB Intel® Smart Cache 16 MB Intel® Smart Cache 16 MB Intel® Smart Cache 16 MB Intel® Smart Cache
Bus Speed
 8 GT/s 8 GT/s DMI3 8 GT/s 8 GT/s 8 GT/s 8 GT/s 8 GT/s
# of QPI Links
 0
TDP
 165 W 165 W 65 W 65 W 35 W 125 W 125 W
Intel® Thermal Velocity Boost Frequency
 5.20 GHz 5.20 GHz 5.30 GHz 5.30 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡
 5.00 GHz 5.00 GHz 4.80 GHz 5.10 GHz 5.10 GHz
Configurable TDP-down Frequency
 1.00 GHz 3.00 GHz 3.00 GHz
Configurable TDP-down
 25 W 95 W 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 Discontinued Discontinued Discontinued Discontinued Discontinued
Launch Date
 Q4'18 Q4'19 Q1'21 Q1'21 Q1'21 Q1'21 Q1'21
Servicing Status
 End of Servicing Updates ESU Notification Issued
End of Servicing Updates Date
 Sunday, December 31, 2023 Monday, June 30, 2025
Embedded Options Available
 No No No No No No No
Included Items
 Please note: The boxed product does not include a fan or heat sink Please note: The boxed product does not include a fan or heat sink
Datasheet
 View now View now View now View now View now View now View now
Use Conditions
 PC/Client/Tablet PC/Client/Tablet PC/Client/Tablet PC/Client/Tablet PC/Client/Tablet
Marketing Status
 Discontinued Discontinued Discontinued Discontinued Discontinued Discontinued Discontinued
Launch Date
 Q4'18 Q4'19 Q1'21 Q1'21 Q1'21 Q1'21 Q1'21
Servicing Status
 End of Servicing Updates ESU Notification Issued
End of Servicing Updates Date
 Sunday, December 31, 2023 Monday, June 30, 2025
Embedded Options Available
 No No No No No No No
Included Items
 Please note: The boxed product does not include a fan or heat sink Please note: The boxed product does not include a fan or heat sink
Datasheet
 View now View now View now View now View now View now View now
Use Conditions
 PC/Client/Tablet PC/Client/Tablet PC/Client/Tablet PC/Client/Tablet 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)
 128 GB 256 GB 128 GB 128 GB 128 GB 128 GB 128 GB
Memory Types
 DDR4-2666 DDR4-2933 DDR4-3200 DDR4-3200 DDR4-3200 DDR4-3200 DDR4-3200
Max # of Memory Channels
 4 4 2 2 2 2 2
Max Memory Bandwidth
 85 GB/s 94 GB/s 50 GB/s 50 GB/s 50 GB/s 50 GB/s 50 GB/s
ECC Memory Supported ‡
 No No No No No No No
Max Memory Size (dependent on memory type)
 128 GB 256 GB 128 GB 128 GB 128 GB 128 GB 128 GB
Memory Types
 DDR4-2666 DDR4-2933 DDR4-3200 DDR4-3200 DDR4-3200 DDR4-3200 DDR4-3200
Max # of Memory Channels
 4 4 2 2 2 2 2
Max Memory Bandwidth
 85 GB/s 94 GB/s 50 GB/s 50 GB/s 50 GB/s 50 GB/s 50 GB/s
ECC Memory Supported ‡
 No No No No No No No
Expansion Options
Scalability
PCI Express Revision
Max # of PCI Express Lanes
PCI Express Configurations ‡
Scalability
 1S Only 1S Only 1S Only 1S Only 1S Only 1S Only 1S Only
PCI Express Revision
 3.0 3.0 4.0 4.0 4.0 4.0 4.0
Max # of PCI Express Lanes
 44 48 20 20 20 20 20
PCI Express Configurations ‡
 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Scalability
 1S Only 1S Only 1S Only 1S Only 1S Only 1S Only 1S Only
PCI Express Revision
 3.0 3.0 4.0 4.0 4.0 4.0 4.0
Max # of PCI Express Lanes
 44 48 20 20 20 20 20
PCI Express Configurations ‡
 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Package Specifications
Sockets Supported
Max CPU Configuration
Thermal Solution Specification
TJUNCTION
Intel® Thermal Velocity Boost Temperature
Package Size
Sockets Supported
 FCLGA2066 FCLGA2066 FCLGA1200 FCLGA1200 FCLGA1200 FCLGA1200 FCLGA1200
Max CPU Configuration
 1 1 1 1 1 1 1
Thermal Solution Specification
 PCG 2017X PCG 2017X PCG 2019C PCG 2019C PCG 2019D PCG 2019A PCG 2019A
TJUNCTION
 95°C 94°C 100°C 100°C 100°C 100°C 100°C
Intel® Thermal Velocity Boost Temperature
 70 °C 70 °C 70 °C 70 °C
Package Size
 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm
Sockets Supported
 FCLGA2066 FCLGA2066 FCLGA1200 FCLGA1200 FCLGA1200 FCLGA1200 FCLGA1200
Max CPU Configuration
 1 1 1 1 1 1 1
Thermal Solution Specification
 PCG 2017X PCG 2017X PCG 2019C PCG 2019C PCG 2019D PCG 2019A PCG 2019A
TJUNCTION
 95°C 94°C 100°C 100°C 100°C 100°C 100°C
Intel® Thermal Velocity Boost Temperature
 70 °C 70 °C 70 °C 70 °C
Package Size
 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm
Advanced Technologies
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® Deep Learning Boost (Intel® DL Boost)
Intel® Gaussian & Neural Accelerator
Intel® Thermal Velocity Boost
Instruction Set
Idle States
Thermal Monitoring Technologies
Intel® Identity Protection Technology ‡
Intel® Optane™ Memory Supported ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® Turbo Boost Max Technology 3.0 ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® Turbo Boost Technology ‡
 2.0 2.0 2.0 2.0 2.0 2.0 2.0
Intel® Hyper-Threading Technology ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® 64 ‡
 Yes Yes Yes Yes Yes Yes Yes
Instruction Set Extensions
 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units
 2 2
Enhanced Intel SpeedStep® Technology
 Yes Yes Yes Yes Yes Yes Yes
Intel® Deep Learning Boost (Intel® DL Boost)
 Yes Yes Yes Yes Yes Yes
Intel® Gaussian & Neural Accelerator
 2.0 2.0 2.0 2.0 2.0
Intel® Thermal Velocity Boost
 Yes Yes No Yes Yes
Instruction Set
 64-bit 64-bit 64-bit 64-bit 64-bit
Idle States
 Yes Yes Yes Yes Yes
Thermal Monitoring Technologies
 Yes Yes Yes Yes Yes
Intel® Identity Protection Technology ‡
 Yes Yes Yes Yes Yes
Intel® Optane™ Memory Supported ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® Turbo Boost Max Technology 3.0 ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® Turbo Boost Technology ‡
 2.0 2.0 2.0 2.0 2.0 2.0 2.0
Intel® Hyper-Threading Technology ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® 64 ‡
 Yes Yes Yes Yes Yes Yes Yes
Instruction Set Extensions
 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units
 2 2
Enhanced Intel SpeedStep® Technology
 Yes Yes Yes Yes Yes Yes Yes
Intel® Deep Learning Boost (Intel® DL Boost)
 Yes Yes Yes Yes Yes Yes
Intel® Gaussian & Neural Accelerator
 2.0 2.0 2.0 2.0 2.0
Intel® Thermal Velocity Boost
 Yes Yes No Yes Yes
Instruction Set
 64-bit 64-bit 64-bit 64-bit 64-bit
Idle States
 Yes Yes Yes Yes Yes
Thermal Monitoring Technologies
 Yes Yes Yes Yes Yes
Intel® Identity Protection Technology ‡
 Yes Yes Yes Yes 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 Yes Yes Yes Yes Yes
Execute Disable Bit ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel vPro® Eligibility ‡
 Intel vPro® Platform Intel vPro® Platform Intel vPro® Platform
Intel® Secure Key
 Yes Yes Yes Yes Yes
Intel® Software Guard Extensions (Intel® SGX)
 No No No No No
Intel® OS Guard
 Yes Yes Yes Yes Yes
Intel® Trusted Execution Technology ‡
 Yes No Yes No Yes
Intel® Boot Guard
 Yes Yes Yes Yes Yes
Intel® Stable Image Platform Program (SIPP)
 Yes No Yes No Yes
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes Yes Yes Yes Yes
Intel® AES New Instructions
 Yes Yes Yes Yes Yes Yes Yes
Execute Disable Bit ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes Yes Yes Yes Yes Yes
Intel vPro® Eligibility ‡
 Intel vPro® Platform Intel vPro® Platform Intel vPro® Platform
Intel® Secure Key
 Yes Yes Yes Yes Yes
Intel® Software Guard Extensions (Intel® SGX)
 No No No No No
Intel® OS Guard
 Yes Yes Yes Yes Yes
Intel® Trusted Execution Technology ‡
 Yes No Yes No Yes
Intel® Boot Guard
 Yes Yes Yes Yes Yes
Intel® Stable Image Platform Program (SIPP)
 Yes No Yes No Yes
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes Yes Yes Yes Yes
GPU Specifications
Processor Graphics ‡
Graphics Base Frequency
Graphics Max Dynamic Frequency
Graphics Video Max Memory
Execution Units
4K Support
Max Resolution (HDMI)‡
Max Resolution (DP)‡
Max Resolution (eDP - Integrated Flat Panel)‡
DirectX* Support
OpenGL* Support
OpenCL* 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 750 Intel® UHD Graphics 750 Intel® UHD Graphics 750
Graphics Base Frequency
 350 MHz 350 MHz 350 MHz
Graphics Max Dynamic Frequency
 1.30 GHz 1.30 GHz 1.30 GHz
Graphics Video Max Memory
 64 GB 64 GB 64 GB
Execution Units
 32 32 32
4K Support
 Yes, at 60Hz Yes, at 60Hz Yes, at 60Hz
Max Resolution (HDMI)‡
 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz
Max Resolution (DP)‡
 5120 x 3200 @60Hz 5120 x 3200 @60Hz 5120 x 3200 @60Hz
Max Resolution (eDP - Integrated Flat Panel)‡
 5120 x 3200 @60Hz 5120 x 3200 @60Hz 5120 x 3200 @60Hz
DirectX* Support
 12.1 12.1 12.1
OpenGL* Support
 4.5 4.5 4.5
OpenCL* Support
 3.0 3.0 3.0
Intel® Quick Sync Video
 Yes Yes Yes
Intel® InTru™ 3D Technology
 Yes Yes Yes
Intel® Clear Video HD Technology
 Yes Yes Yes
Intel® Clear Video Technology
 Yes Yes Yes
# of Displays Supported ‡
 3 3 3
Device ID
 0x4C8A 0x4C8A 0x4C8A
Processor Graphics ‡
 Intel® UHD Graphics 750 Intel® UHD Graphics 750 Intel® UHD Graphics 750
Graphics Base Frequency
 350 MHz 350 MHz 350 MHz
Graphics Max Dynamic Frequency
 1.30 GHz 1.30 GHz 1.30 GHz
Graphics Video Max Memory
 64 GB 64 GB 64 GB
Execution Units
 32 32 32
4K Support
 Yes, at 60Hz Yes, at 60Hz Yes, at 60Hz
Max Resolution (HDMI)‡
 4096x2160@60Hz 4096x2160@60Hz 4096x2160@60Hz
Max Resolution (DP)‡
 5120 x 3200 @60Hz 5120 x 3200 @60Hz 5120 x 3200 @60Hz
Max Resolution (eDP - Integrated Flat Panel)‡
 5120 x 3200 @60Hz 5120 x 3200 @60Hz 5120 x 3200 @60Hz
DirectX* Support
 12.1 12.1 12.1
OpenGL* Support
 4.5 4.5 4.5
OpenCL* Support
 3.0 3.0 3.0
Intel® Quick Sync Video
 Yes Yes Yes
Intel® InTru™ 3D Technology
 Yes Yes Yes
Intel® Clear Video HD Technology
 Yes Yes Yes
Intel® Clear Video Technology
 Yes Yes Yes
# of Displays Supported ‡
 3 3 3
Device ID
 0x4C8A 0x4C8A 0x4C8A
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