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Compare Intel® Products

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Essentials
Product Collection
Vertical Segment
Processor Number
Lithography
Product Collection
 Intel® Core™ X-series Processors 9th Generation Intel® Core™ i5 Processors 10th Generation Intel® Core™ i5 Processors
Vertical Segment
 Desktop Desktop Desktop
Processor Number
 i5-7640X i5-9400F i5-10400F
Lithography
 14 nm 14 nm 14 nm
Product Collection
 Intel® Core™ X-series Processors 9th Generation Intel® Core™ i5 Processors 10th Generation Intel® Core™ i5 Processors
Vertical Segment
 Desktop Desktop Desktop
Processor Number
 i5-7640X i5-9400F i5-10400F
Lithography
 14 nm 14 nm 14 nm
CPU Specifications
Total Cores
Max Turbo Frequency
Intel® Turbo Boost Technology 2.0 Frequency‡
Processor Base Frequency
Cache
Bus Speed
# of QPI Links
TDP
Total Threads
Total Cores
 4 6 6
Max Turbo Frequency
 4.20 GHz 4.10 GHz 4.30 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡
 4.20 GHz 4.10 GHz 4.30 GHz
Processor Base Frequency
 4.00 GHz 2.90 GHz 2.90 GHz
Cache
 6 MB 9 MB Intel® Smart Cache 12 MB Intel® Smart Cache
Bus Speed
 8 GT/s 8 GT/s 8 GT/s
# of QPI Links
 0
TDP
 112 W 65 W 65 W
Total Threads
 6 12
Total Cores
 4 6 6
Max Turbo Frequency
 4.20 GHz 4.10 GHz 4.30 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡
 4.20 GHz 4.10 GHz 4.30 GHz
Processor Base Frequency
 4.00 GHz 2.90 GHz 2.90 GHz
Cache
 6 MB 9 MB Intel® Smart Cache 12 MB Intel® Smart Cache
Bus Speed
 8 GT/s 8 GT/s 8 GT/s
# of QPI Links
 0
TDP
 112 W 65 W 65 W
Total Threads
 6 12
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 Launched
Launch Date
 Q2'17 Q1'19 Q2'20
Servicing Status
 End of Servicing Updates
End of Servicing Updates Date
 Sunday, March 31, 2024
Embedded Options Available
 No No No
Included Items
 Please note: The boxed product does not include a fan or heat sink
Datasheet
 View now View now View now
Use Conditions
 PC/Client/Tablet PC/Client/Tablet
Marketing Status
 Discontinued Discontinued Launched
Launch Date
 Q2'17 Q1'19 Q2'20
Servicing Status
 End of Servicing Updates
End of Servicing Updates Date
 Sunday, March 31, 2024
Embedded Options Available
 No No No
Included Items
 Please note: The boxed product does not include a fan or heat sink
Datasheet
 View now View now View now
Use Conditions
 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)
 64 GB 128 GB 128 GB
Memory Types
 DDR4-2666 DDR4-2666 DDR4-2666
Max # of Memory Channels
 2 2 2
Max Memory Bandwidth
 42 GB/s 41.6 GB/s 41.6 GB/s
ECC Memory Supported ‡
 No No No
Max Memory Size (dependent on memory type)
 64 GB 128 GB 128 GB
Memory Types
 DDR4-2666 DDR4-2666 DDR4-2666
Max # of Memory Channels
 2 2 2
Max Memory Bandwidth
 42 GB/s 41.6 GB/s 41.6 GB/s
ECC Memory Supported ‡
 No No No
Expansion Options
Scalability
PCI Express Revision
PCI Express Configurations ‡
Max # of PCI Express Lanes
Scalability
 1S Only 1S Only 1S Only
PCI Express Revision
 3.0 3.0 3.0
PCI Express Configurations ‡
 Up to 1x16, 2x8, 1x8+2x4 Up to 1x16, 2x8, 1x8+2x4 Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes
 16 16 16
Scalability
 1S Only 1S Only 1S Only
PCI Express Revision
 3.0 3.0 3.0
PCI Express Configurations ‡
 Up to 1x16, 2x8, 1x8+2x4 Up to 1x16, 2x8, 1x8+2x4 Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes
 16 16 16
Package Specifications
Sockets Supported
Max CPU Configuration
Thermal Solution Specification
TJUNCTION
Package Size
Sockets Supported
 FCLGA2066 FCLGA1151 FCLGA1200
Max CPU Configuration
 1 1 1
Thermal Solution Specification
 PCG 2017X PCG 2015C (65W) PCG 2015C
TJUNCTION
 100°C 100°C 100°C
Package Size
 37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets Supported
 FCLGA2066 FCLGA1151 FCLGA1200
Max CPU Configuration
 1 1 1
Thermal Solution Specification
 PCG 2017X PCG 2015C (65W) PCG 2015C
TJUNCTION
 100°C 100°C 100°C
Package Size
 37.5mm x 37.5mm 37.5mm x 37.5mm
Advanced Technologies
Intel® Optane™ Memory Supported ‡
Intel® Turbo Boost Technology ‡
Intel® 64 ‡
Instruction Set
Instruction Set Extensions
Intel® Hyper-Threading Technology ‡
Intel® TSX-NI
Idle States
Enhanced Intel SpeedStep® Technology
Thermal Monitoring Technologies
Intel® Identity Protection Technology ‡
Intel® Thermal Velocity Boost
Intel® Turbo Boost Max Technology 3.0 ‡
Intel® Optane™ Memory Supported ‡
 Yes Yes Yes
Intel® Turbo Boost Technology ‡
 2.0 2.0 2.0
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® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel® Hyper-Threading Technology ‡
 No Yes
Intel® TSX-NI
 No No
Idle States
 Yes Yes
Enhanced Intel SpeedStep® Technology
 Yes Yes
Thermal Monitoring Technologies
 Yes Yes
Intel® Identity Protection Technology ‡
 Yes Yes
Intel® Thermal Velocity Boost
 No
Intel® Turbo Boost Max Technology 3.0 ‡
 No
Intel® Optane™ Memory Supported ‡
 Yes Yes Yes
Intel® Turbo Boost Technology ‡
 2.0 2.0 2.0
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® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel® Hyper-Threading Technology ‡
 No Yes
Intel® TSX-NI
 No No
Idle States
 Yes Yes
Enhanced Intel SpeedStep® Technology
 Yes Yes
Thermal Monitoring Technologies
 Yes Yes
Intel® Identity Protection Technology ‡
 Yes Yes
Intel® Thermal Velocity Boost
 No
Intel® Turbo Boost Max Technology 3.0 ‡
 No
Security & Reliability
Intel® AES New Instructions
Intel® Virtualization Technology (VT-x) ‡
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Intel® Secure Key
Intel® Software Guard Extensions (Intel® SGX)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Trusted Execution Technology ‡
Execute Disable Bit ‡
Intel® Boot Guard
Intel® Stable Image Platform Program (SIPP)
Intel® VT-x with Extended Page Tables (EPT) ‡
Intel® AES New Instructions
 Yes Yes Yes
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes Yes
Intel® Secure Key
 Yes Yes
Intel® Software Guard Extensions (Intel® SGX)
 Yes with Intel® ME Yes with Intel® ME
Intel® Memory Protection Extensions (Intel® MPX)
 Yes
Intel® OS Guard
 Yes Yes
Intel® Trusted Execution Technology ‡
 No No
Execute Disable Bit ‡
 Yes Yes
Intel® Boot Guard
 Yes Yes
Intel® Stable Image Platform Program (SIPP)
 No No
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes Yes
Intel® AES New Instructions
 Yes Yes Yes
Intel® Virtualization Technology (VT-x) ‡
 Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
 Yes Yes Yes
Intel® Secure Key
 Yes Yes
Intel® Software Guard Extensions (Intel® SGX)
 Yes with Intel® ME Yes with Intel® ME
Intel® Memory Protection Extensions (Intel® MPX)
 Yes
Intel® OS Guard
 Yes Yes
Intel® Trusted Execution Technology ‡
 No No
Execute Disable Bit ‡
 Yes Yes
Intel® Boot Guard
 Yes Yes
Intel® Stable Image Platform Program (SIPP)
 No No
Intel® VT-x with Extended Page Tables (EPT) ‡
 Yes Yes
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