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Compare Intel® Products

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Essentials
Product Collection
Vertical Segment
Processor Number
Lithography
Product Collection
 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i5 Processors 11th Generation Intel® Core™ i9 Processors
Vertical Segment
 Desktop Desktop Desktop
Processor Number
 i9-11900 i5-11400 i9-11900K
Lithography
 14 nm 14 nm 14 nm
Product Collection
 11th Generation Intel® Core™ i9 Processors 11th Generation Intel® Core™ i5 Processors 11th Generation Intel® Core™ i9 Processors
Vertical Segment
 Desktop Desktop Desktop
Processor Number
 i9-11900 i5-11400 i9-11900K
Lithography
 14 nm 14 nm 14 nm
CPU Specifications
Total Cores
Total Threads
Max Turbo Frequency
Intel® Thermal Velocity Boost Frequency
Intel® Turbo Boost Max Technology 3.0 Frequency ‡
Intel® Turbo Boost Technology 2.0 Frequency‡
Processor Base Frequency
Cache
Bus Speed
TDP
Configurable TDP-down Frequency
Configurable TDP-down
Total Cores
 8 6 8
Total Threads
 16 12 16
Max Turbo Frequency
 5.20 GHz 4.40 GHz 5.30 GHz
Intel® Thermal Velocity Boost Frequency
 5.20 GHz 5.30 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency ‡
 5.10 GHz 5.20 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡
 5.00 GHz 4.40 GHz 5.10 GHz
Processor Base Frequency
 2.50 GHz 2.60 GHz 3.50 GHz
Cache
 16 MB Intel® Smart Cache 12 MB Intel® Smart Cache 16 MB Intel® Smart Cache
Bus Speed
 8 GT/s 8 GT/s 8 GT/s
TDP
 65 W 65 W 125 W
Configurable TDP-down Frequency
 3.00 GHz
Configurable TDP-down
 95 W
Total Cores
 8 6 8
Total Threads
 16 12 16
Max Turbo Frequency
 5.20 GHz 4.40 GHz 5.30 GHz
Intel® Thermal Velocity Boost Frequency
 5.20 GHz 5.30 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency ‡
 5.10 GHz 5.20 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡
 5.00 GHz 4.40 GHz 5.10 GHz
Processor Base Frequency
 2.50 GHz 2.60 GHz 3.50 GHz
Cache
 16 MB Intel® Smart Cache 12 MB Intel® Smart Cache 16 MB Intel® Smart Cache
Bus Speed
 8 GT/s 8 GT/s 8 GT/s
TDP
 65 W 65 W 125 W
Configurable TDP-down Frequency
 3.00 GHz
Configurable TDP-down
 95 W
Supplemental Information
Marketing Status
Launch Date
Embedded Options Available
Use Conditions
Datasheet
Marketing Status
 Discontinued Discontinued Discontinued
Launch Date
 Q1'21 Q1'21 Q1'21
Embedded Options Available
 No No No
Use Conditions
 PC/Client/Tablet PC/Client/Tablet PC/Client/Tablet
Datasheet
 View now View now View now
Marketing Status
 Discontinued Discontinued Discontinued
Launch Date
 Q1'21 Q1'21 Q1'21
Embedded Options Available
 No No No
Use Conditions
 PC/Client/Tablet PC/Client/Tablet PC/Client/Tablet
Datasheet
 View now View now View now
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 128 GB 128 GB
Memory Types
 DDR4-3200 DDR4-3200 DDR4-3200
Max # of Memory Channels
 2 2 2
Max Memory Bandwidth
 50 GB/s 50 GB/s 50 GB/s
ECC Memory Supported ‡
 No No No
Max Memory Size (dependent on memory type)
 128 GB 128 GB 128 GB
Memory Types
 DDR4-3200 DDR4-3200 DDR4-3200
Max # of Memory Channels
 2 2 2
Max Memory Bandwidth
 50 GB/s 50 GB/s 50 GB/s
ECC Memory Supported ‡
 No No No
GPU Specifications
GPU Name‡
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
GPU Name‡
 Intel® UHD Graphics 750 Intel® UHD Graphics 730 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 24 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 0x4C8B 0x4C8A
GPU Name‡
 Intel® UHD Graphics 750 Intel® UHD Graphics 730 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 24 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 0x4C8B 0x4C8A
Expansion Options
Scalability
PCI Express Revision
PCI Express Configurations ‡
Max # of PCI Express Lanes
Scalability
 1S Only 1S Only 1S Only
PCI Express Revision
 4.0 4.0 4.0
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
Max # of PCI Express Lanes
 20 20 20
Scalability
 1S Only 1S Only 1S Only
PCI Express Revision
 4.0 4.0 4.0
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
Max # of PCI Express Lanes
 20 20 20
Package Specifications
Sockets Supported
Max CPU Configuration
Thermal Solution Specification
Intel® Thermal Velocity Boost Temperature
TJUNCTION
Package Size
Sockets Supported
 FCLGA1200 FCLGA1200 FCLGA1200
Max CPU Configuration
 1 1 1
Thermal Solution Specification
 PCG 2019C PCG 2019C PCG 2019A
Intel® Thermal Velocity Boost Temperature
 70 °C 70 °C
TJUNCTION
 100°C 100°C 100°C
Package Size
 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm
Sockets Supported
 FCLGA1200 FCLGA1200 FCLGA1200
Max CPU Configuration
 1 1 1
Thermal Solution Specification
 PCG 2019C PCG 2019C PCG 2019A
Intel® Thermal Velocity Boost Temperature
 70 °C 70 °C
TJUNCTION
 100°C 100°C 100°C
Package Size
 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm 37.5 mm x 37.5 mm
Advanced Technologies
Intel® Gaussian & Neural Accelerator
Intel® Deep Learning Boost (Intel® DL Boost) on CPU
Intel® Optane™ Memory Supported ‡
Intel® Thermal Velocity Boost
Intel® Turbo Boost Max Technology 3.0 ‡
Intel® Turbo Boost Technology ‡
Intel® Hyper-Threading Technology ‡
Intel® 64 ‡
Instruction Set
Instruction Set Extensions
Idle States
Enhanced Intel SpeedStep® Technology
Thermal Monitoring Technologies
Intel® Identity Protection Technology ‡
Intel® Gaussian & Neural Accelerator
 2.0 2.0 2.0
Intel® Deep Learning Boost (Intel® DL Boost) on CPU
 Yes Yes Yes
Intel® Optane™ Memory Supported ‡
 Yes Yes Yes
Intel® Thermal Velocity Boost
 Yes No Yes
Intel® Turbo Boost Max Technology 3.0 ‡
 Yes No Yes
Intel® Turbo Boost Technology ‡
 2.0 2.0 2.0
Intel® Hyper-Threading Technology ‡
 Yes Yes Yes
Intel® 64 ‡
 Yes Yes Yes
Instruction Set
 64-bit 64-bit 64-bit
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
Idle States
 Yes Yes Yes
Enhanced Intel SpeedStep® Technology
 Yes Yes Yes
Thermal Monitoring Technologies
 Yes Yes Yes
Intel® Identity Protection Technology ‡
 Yes Yes Yes
Intel® Gaussian & Neural Accelerator
 2.0 2.0 2.0
Intel® Deep Learning Boost (Intel® DL Boost) on CPU
 Yes Yes Yes
Intel® Optane™ Memory Supported ‡
 Yes Yes Yes
Intel® Thermal Velocity Boost
 Yes No Yes
Intel® Turbo Boost Max Technology 3.0 ‡
 Yes No Yes
Intel® Turbo Boost Technology ‡
 2.0 2.0 2.0
Intel® Hyper-Threading Technology ‡
 Yes Yes Yes
Intel® 64 ‡
 Yes Yes Yes
Instruction Set
 64-bit 64-bit 64-bit
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
Idle States
 Yes Yes Yes
Enhanced Intel SpeedStep® Technology
 Yes Yes Yes
Thermal Monitoring Technologies
 Yes Yes Yes
Intel® Identity Protection Technology ‡
 Yes Yes Yes
Security & Reliability
Intel vPro® Eligibility ‡
Intel® Secure Key
Intel® AES New Instructions
Intel® Software Guard Extensions (Intel® SGX)
Intel® OS Guard
Intel® Trusted Execution Technology ‡
Execute Disable Bit ‡
Intel® Boot Guard
Intel® Stable IT Platform Program (SIPP)
Intel® Virtualization Technology (VT-x) ‡
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Intel® VT-x with Extended Page Tables (EPT) ‡
Intel vPro® Eligibility ‡
 Intel vPro® Platform Intel vPro® Platform
Intel® Secure Key
 Yes Yes Yes
Intel® AES New Instructions
 Yes Yes Yes
Intel® Software Guard Extensions (Intel® SGX)
 No No No
Intel® OS Guard
 Yes Yes Yes
Intel® Trusted Execution Technology ‡
 Yes No Yes
Execute Disable Bit ‡
 Yes Yes Yes
Intel® Boot Guard
 Yes Yes Yes
Intel® Stable IT Platform Program (SIPP)
 Yes No Yes
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes Yes
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes Yes Yes
Intel vPro® Eligibility ‡
 Intel vPro® Platform Intel vPro® Platform
Intel® Secure Key
 Yes Yes Yes
Intel® AES New Instructions
 Yes Yes Yes
Intel® Software Guard Extensions (Intel® SGX)
 No No No
Intel® OS Guard
 Yes Yes Yes
Intel® Trusted Execution Technology ‡
 Yes No Yes
Execute Disable Bit ‡
 Yes Yes Yes
Intel® Boot Guard
 Yes Yes Yes
Intel® Stable IT Platform Program (SIPP)
 Yes No Yes
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes Yes
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes Yes Yes
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