Intel Core i5 6th Generation Processor (i5 6400) 6M Cache, up to 3.30 GHz
Product details of Intel Core i5 6th Generation Processor (i5 6400) 6M Cache, up to 3.30 GHz
Product Collection6th Generation Intel® Core™ i5 Processors
Code NameProducts formerly Skylake
Vertical SegmentDesktop
Processor Numberi5-6400
Off RoadmapNo
Publication DateTuesday, September 1, 2015
CPU Specifications
# of Cores4
# of Threads4
Processor Base Frequency2.70 GHz
Max Turbo Frequency3.30 GHz
Cache6 MB Intel® Smart Cache
Bus Speed8 GT/s
Intel® Turbo Boost Technology 2.0 Frequency‡3.30 GHz
TDP65 W
Memory Specifications
Max Memory Size (dependent on memory type)64 GB
Memory TypesDDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Max # of Memory Channels2
Max Memory Bandwidth34.1 GB/s
ECC Memory Supported ‡No
Processor Graphics
Processor Graphics ‡Intel® HD Graphics 530
Graphics Base Frequency350 MHz
Graphics Max Dynamic Frequency950 MHz
Graphics Video Max Memory64 GB
Graphics OutputeDP/DP/HDMI/DVI
4K SupportYes, at 60Hz
Max Resolution (HDMI)‡4096x2304@24Hz
Max Resolution (DP)‡4096x2304@60Hz
Max Resolution (eDP - Integrated Flat Panel)‡4096x2304@60Hz
Max Resolution (VGA)‡N/A
DirectX* Support12
OpenGL* Support4.5
Intel® Quick Sync VideoYes
Intel® InTru™ 3D TechnologyYes
Intel® Clear Video HD TechnologyYes
Intel® Clear Video TechnologyYes
# of Displays Supported ‡3
Device ID0x1912
Video DecodeYes
Expansion Options
Scalability1S Only
PCI Express Revision3.0
PCI Express Configurations ‡Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes16
Package Specifications
Sockets SupportedFCLGA1151
Max CPU Configuration1
Thermal Solution SpecificationPCG 2015C (65W)
TCASE71°C
Package Size37.5mm x 37.5mm
Low Halogen Options AvailableNo
Advanced TechnologiesIntel® Optane™ Memory Supported ‡No
Intel® Turbo Boost Technology ‡2.0
Intel vPro® Platform Eligibility ‡No
Intel® Hyper-Threading Technology ‡No
Intel® Virtualization Technology (VT-x) ‡Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡Yes
Intel® VT-x with Extended Page Tables (EPT) ‡Yes
Intel® Transactional Synchronization ExtensionsNo
Intel® 64 ‡Yes
Instruction Set64-bit
Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Idle StatesYes
Enhanced Intel SpeedStep® TechnologyYes
Thermal Monitoring TechnologiesYes
Intel® Identity Protection Technology ‡Yes
Intel® Stable Image Platform Program (SIPP)No
Intel® AES New InstructionsYes
Secure KeyYes
Intel® Software Guard Extensions (Intel® SGX)Yes with Intel® ME
Intel® Memory Protection Extensions (Intel® MPX)Yes
Intel® OS GuardYes
Intel® Trusted Execution Technology ‡No
Execute Disable Bit ‡Yes
Intel® Boot GuardYes
Intel Core i5 6th Generation Processor i5 6400 6M Cache, up to 3.30 GHz
Essentials
Product Collection6th Generation Intel® Core™ i5 Processors
Code NameProducts formerly Skylake
Vertical SegmentDesktop
Processor Numberi5-6400
Off RoadmapNo
Publication DateTuesday, September 1, 2015
CPU Specifications
# of Cores4
# of Threads4
Processor Base Frequency2.70 GHz
Max Turbo Frequency3.30 GHz
Cache6 MB Intel® Smart Cache
Bus Speed8 GT/s
Intel® Turbo Boost Technology 2.0 Frequency‡3.30 GHz
TDP65 W