Intel Core i5-6400

The Intel Core i5-6400 is a Skylake based processor, released Jul 2nd, 2015. The Intel Core i5-6400 is a 177 mm² CPU on the 14 nm Intel node. It's 4 cores @ 2.70 Ghz (up to Ghz boost) alongside 6MB (shared) cache puts this CPU at about 23.35% compared to our reference processor; the Intel Core i9-9900K.

4 Cores

2.70 - 3.30 GHz
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TECHNICAL DETAILS

Intel Core i5-6400

Physical
Socket Intel Socket 1151
Package FC-LGA12C
tCaseMax 72°C
Foundry Intel
Process Size 14 nm
Transistors unknown
Die Size 177 mm²
Architecture
Release Date Jul 2nd, 2015
Market Desktop
Generation Core i5(Skylake)
Production unknown
Codename Skylake
Memory Support DDR4-2133 MHzDual-channel
ECC Memory No
PCI-Express Gen 3, 16 Lanes(CPU only)
Performance
Frequency
2.70
GHz
Turbo Clock
3.30
GHz
Base Clock 100
Multiplier 27.0
Multiplier Unlocked No
TDP 65
FP32
Cache
Cache L1 64K (per core)
Cache L2 256K (per core)
Cache L3 6MB (shared)
Cores
Cores
4
Threads
4
SMPCPUS 1
Integrated Graphics N/A
Benchmarks
Benchmark Single Core
118
Pts
Benchmark Multi Core
339
Pts
Power/Watt 5.22
Features
  • MMX
  • 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

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