Compare Intel® Products

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Essentials

Product Collection
Vertical Segment
Processor Number
Status
Launch Date
Lithography
Included Items
Product Collection
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 7th Generation Intel® Core™ i5 Processors Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 6th Generation Intel® Core™ i7 Processors
Vertical Segment
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Desktop Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Desktop
Processor Number
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) i5-7400 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) i7-6700K
Status
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Discontinued Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Discontinued
Launch Date
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Q1'17 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Q3'15
Lithography
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 14 nm Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 14 nm
Included Items
Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Please note: The boxed product does not include a fan or heat sink

CPU Specifications

# of Cores
# of Threads
Processor Base Frequency
Max Turbo Frequency
Cache
Bus Speed
# of QPI Links
Intel® Turbo Boost Technology 2.0 Frequency
TDP
# of Cores
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 4 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 4
# of Threads
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 4 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 8
Processor Base Frequency
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 3.00 GHz Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 4.00 GHz
Max Turbo Frequency
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 3.50 GHz Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 4.20 GHz
Cache
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 6 MB Intel® Smart Cache Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 8 MB Intel® Smart Cache
Bus Speed
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 8 GT/s Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 8 GT/s
# of QPI Links
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 0 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 0
Intel® Turbo Boost Technology 2.0 Frequency
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 3.50 GHz Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 4.20 GHz
TDP
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 65 W Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 91 W

Supplemental Information

Embedded Options Available
Datasheet
Product Brief
Embedded Options Available
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) No Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) No
Datasheet
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) View now Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) View now
Product Brief
Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) View now

Memory Specifications

Max Memory Size (dependent on memory type)
Memory Types
Max # of Memory Channels
ECC Memory Supported
Max Memory Bandwidth
Max Memory Size (dependent on memory type)
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 64 GB Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 64 GB
Memory Types
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Max # of Memory Channels
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 2 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 2
ECC Memory Supported
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) No Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) No
Max Memory Bandwidth
Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 34.1 GB/s

Processor Graphics

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
Graphics Output
Max Resolution (VGA)‡
Processor Graphics
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Intel® HD Graphics 630 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Intel® HD Graphics 530
Graphics Base Frequency
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 350 MHz Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 350 MHz
Graphics Max Dynamic Frequency
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 1.00 GHz Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 1.15 GHz
Graphics Video Max Memory
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 64 GB Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 64 GB
4K Support
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes, at 60Hz Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes, at 60Hz
Max Resolution (HDMI)
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 4096x2304@24Hz Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 4096x2304@24Hz
Max Resolution (DP)‡
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 4096x2304@60Hz Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 4096x2304@60Hz
Max Resolution (eDP - Integrated Flat Panel)‡
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 4096x2304@60Hz Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 4096x2304@60Hz
DirectX* Support
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 12 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 12
OpenGL* Support
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 4.5 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 4.5
Intel® Quick Sync Video
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® InTru™ 3D Technology
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Clear Video HD Technology
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Clear Video Technology
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
# of Displays Supported
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 3 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 3
Device ID
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 0x5912 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 0x1912
Graphics Output
Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) eDP/DP/HDMI/DVI
Max Resolution (VGA)‡
Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) N/A

Expansion Options

Scalability
PCI Express Revision
PCI Express Configurations
Max # of PCI Express Lanes
Scalability
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 1S Only Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 1S Only
PCI Express Revision
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 3.0 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 3.0
PCI Express Configurations
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Up to 1x16, 2x8, 1x8+2x4 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 16 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 16

Package Specifications

Sockets Supported
Max CPU Configuration
Thermal Solution Specification
TJUNCTION
Package Size
TCASE
Sockets Supported
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) FCLGA1151 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) FCLGA1151
Max CPU Configuration
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 1 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 1
Thermal Solution Specification
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) PCG 2015C (65W) Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) PCG 2015D (130W)
TJUNCTION
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 100°C
Package Size
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 37.5mm x 37.5mm Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 37.5mm x 37.5mm
TCASE
Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 64°C

Advanced Technologies

Intel® Optane™ Memory Supported
Intel® Turbo Boost Technology
Intel vPro® Platform Eligibility
Intel® Hyper-Threading Technology
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Intel® Transactional Synchronization Extensions
Intel® 64
Instruction Set
Instruction Set Extensions
Idle States
Enhanced Intel SpeedStep® Technology
Thermal Monitoring Technologies
Intel® Identity Protection Technology
Intel® Stable Image Platform Program (SIPP)
Intel® Optane™ Memory Supported
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) No
Intel® Turbo Boost Technology
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 2.0 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 2.0
Intel vPro® Platform Eligibility
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) No Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) No
Intel® Hyper-Threading Technology
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) No Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Virtualization Technology (VT-x)
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® VT-x with Extended Page Tables (EPT)
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Transactional Synchronization Extensions
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) No Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® 64
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Instruction Set
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) 64-bit Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) 64-bit
Instruction Set Extensions
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Idle States
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Enhanced Intel SpeedStep® Technology
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Thermal Monitoring Technologies
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Identity Protection Technology
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Stable Image Platform Program (SIPP)
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) No Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) No

Security & Reliability

Intel® AES New Instructions
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® AES New Instructions
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Secure Key
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Software Guard Extensions (Intel® SGX)
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes with Intel® ME Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes with Intel® ME
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® OS Guard
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Trusted Execution Technology
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) No Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) No
Execute Disable Bit
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes
Intel® Boot Guard
Intel® Core™ i5-7400 Processor (6M Cache, up to 3.50 GHz) Yes Intel® Core™ i7-6700K Processor (8M Cache, up to 4.20 GHz) Yes

AC

Active: This specific part is active.

EN

End of Life: Product End of Life notification has been published.

NI

Not Implemented: No Orders, Inquiries, Quotes, Deliveries Returns, or Shipments.

NO

No Orders after Last Order Entry Date: Used for end of life products. Allows for delivery and returns.

OB

Obsolete: Inventory available. No future supplies will be available.

PA

Pre Active: Orders may be taken, but not scheduled, nor shipped.

QR

Quality/Reliability Hold.

RP

Retired Price:  All functions are blocked similar to RT status (orders, returns, shipments, etc).  However, RP status allows price reference structure maintenance and price record maintenance which will be reflected in Data Warehouse and Legacy systems.

RS

Reschedule

RT

Retired: This specific part is no longer being manufactured or purchased and no inventory is available.

E2

Obsolete and past last time buy.

BR

Bookings Release (BR) – Product can be booked but not shipped.