CPU Wiki

Core i5-6400

Intel · x86-64 · Intel Socket 1151 · Desktop · 2015

Key facts

Production status: End-of-life
Release date: 2015-07-02
Cores / Threads: 4 / 4
Base clock: 2700 MHz
Turbo clock: 3300 MHz
TDP: 65 W
Process: 14 nm
Codename: Skylake
Generation: Core i5 (Skylake)

All available specs

FieldValue
nameCore i5-6400
SocketIntel Socket 1151
FoundryIntel
Process Size14 nm
Die Size177 mm²
PackageFC-LGA12C
MarketDesktop
Production StatusEnd-of-life
Release DateJul 2nd, 2015
Part#SR2L7
Frequency2.7 GHz
Turbo Clockup to 3.3 GHz
Base Clock100 MHz
Multiplier27.0x
Multiplier UnlockedNo
CodenameSkylake
GenerationCore i5 (Skylake)
Memory SupportDDR4
ECC MemoryNo
# of Cores4
# of Threads4
SMP # CPUs1
Integrated GraphicsHD Graphics 530
Cache L164 KB (per core)
Cache L2256 KB (per core)
FeaturesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, vPro, Boost 2.0
Rated Speed2133 MT/s
Memory BusDual-channel
Memory Bandwidth34.1 GB/s
Launch Price$182
PCI-ExpressGen 3, 16 Lanes (CPU only)
Cache L36 MB (shared)
tCaseMax71°C
ChipsetsIntel 100 Series, Intel 200 Series
Benchmark rank1310
Benchmark samples4062
Benchmark price85.91
Benchmark categoryDesktop
Benchmark socketLGA 1151
Benchmark date2015-08-01
Benchmark TDP (W)65
Benchmark base (MHz)2700
Benchmark turbo (MHz)3300
Benchmark cores4
Benchmark threads per core1
Benchmark threads4