Intel Core i5-7400 vs Intel Core i5-6400

Intel Core i5-7400
Intel Socket 1151DESKTOP
3300 MHz / Cores: 4 / Sep 2016
Intel Core i5-7400

Intel Core i5-6400
Intel Socket 1151DESKTOP
2700 MHz / Cores: 4 / Jul 2015
Intel Core i5-6400

Summary

Reasons to consider Intel Core i5-7400

Higher theoretical multi-threaded performance, based on specifications plus core architecture.

Reasons to consider Intel Core i5-6400

None

Intel Core i5-7400

Gaming

HWBench recommends Intel Core i5-7400

Based on game and synthetic benchmarks, and theoretical specifications.

Intel Core i5-7400

Productivity

HWBench recommends Intel Core i5-7400

Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.



Specifications

Features

Intel Core i5-7400Intel Core i5-6400
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

Architecture

Intel Core i5-7400Intel Core i5-6400
ArchitectureIntel_KabylakevsIntel_Skylake
MarketDesktopvsDesktop
Memory SupportDDR4vsDDR4
CodenameKaby LakevsSkylake
Release DateSep 2016vsJul 2015

Cores

Intel Core i5-7400Intel Core i5-6400
Cores4vs4
Threads4vs4
SMPs1vs1
Integrated GraphicsNovsNo

Cache

Intel Core i5-7400Intel Core i5-6400
L1 Cache64 KB (per core)vs64 KB (per core)
L2 Cache256 KB (per core)vs256 KB (per core)
L3 Cache6144 KB (shared)vs6144 KB (shared)

Physical

Intel Core i5-7400Intel Core i5-6400
SocketIntel Socket 1151vsIntel Socket 1151
Max Case Temp72°Cvs72°C
PackagevsFC-LGA12C
Die Size0 mm²vs177 mm²
Process14 nmvs14 nm

Performance

Intel Core i5-7400Intel Core i5-6400
Cpu Frequency3300 MHzvs2700 MHz
Turbo Clock Speednonevs3300 MHz
Base Clock100 MHzvs100 MHz
Voltageunknownvsunknown
TDP65 Wvs65 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i5-7400
    3960 points
  • Intel Core i5-6400
    3795 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i5-7400
    15840 points
  • Intel Core i5-6400
    12420 points

Points - higher is better