Intel Core i5-2450P vs Intel Core i5-6400

Intel Core i5-2450P
Intel Socket 1155DESKTOP
3200 MHz / Cores: 4 / Jan 2012
Intel Core i5-2450P
Intel Core i5-6400
Intel Socket 1151DESKTOP
2700 MHz / Cores: 4 / Jul 2015
Intel Core i5-6400

Summary

Synthetic performance index

  • Intel Core i5-2450P
    100%
  • Intel Core i5-6400
    125%

Relative performance

Single thread performance index

  • Intel Core i5-2450P
    100%
  • Intel Core i5-6400
    120%

Relative performance

Multi thread performance index

  • Intel Core i5-2450P
    100%
  • Intel Core i5-6400
    130%

Relative performance

Reasons to consider Intel Core i5-2450P

None

Reasons to consider Intel Core i5-6400

Much higher single threaded performance (around 20% higher), makes a noticeable performance difference in gaming and the majority of applications.
Much higher multi threaded performance (around 30% higher). This allows for higher performance in professional applications like encoding or heavy multitasking.
This is a newer product, it might have better application compatibility/performance (check features chart below).
Around 25% higher average synthetic performance.

Intel Core i5-6400

Gaming

HWBench recommends Intel Core i5-6400

Based on game and synthetic benchmarks, and theoretical specifications.

Intel Core i5-6400

Productivity

HWBench recommends Intel Core i5-6400

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


Specifications

Features

Intel Core i5-2450PIntel Core i5-6400
MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
EIST
Intel 64
XD bit
VT-x
AES-NI
AVX2
VT-d
TSX
TXT
CLMUL
FMA3
F16C
BMI1
BMI2
vPro
Boost 2.0

Architecture

Intel Core i5-2450PIntel Core i5-6400
ArchitectureIntel_SandyBridgevsIntel_Skylake
MarketDesktopvsDesktop
Memory SupportDDR3vsDDR4
CodenameSandy BridgevsSkylake
Release DateJan 2012vsJul 2015

Cores

Intel Core i5-2450PIntel Core i5-6400
Cores4vs4
Threads4vs4
SMPs1vs1
Integrated GraphicsNovsNo

Cache

Intel Core i5-2450PIntel 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 i5-2450PIntel Core i5-6400
SocketIntel Socket 1155vsIntel Socket 1151
Max Case Tempunknownvs72°C
PackageFC-LGA10vsFC-LGA12C
Die Size216mm²vs177mm²
Process32 nmvs14 nm

Performance

Intel Core i5-2450PIntel Core i5-6400
Cpu Frequency3200 MHzvs2700 MHz
Turbo Clock3500 MHzvs3300 MHz
Base Clock100 MHzvs100 MHz
Voltageunknownvsunknown
TDP95 Wvs65 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i5-2450P
    3500 points
  • Intel Core i5-6400
    3795 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i5-2450P
    12800 points
  • Intel Core i5-6400
    12420 points

Points - higher is better

Synthetic benchmarks

GeekBench 3 (32-bit Multi Core)

  • Intel Core i5-2450P
    8479
  • Intel Core i5-6400
    10168

points - higher is better

GeekBench 3 (32-bit Single Core)

  • Intel Core i5-2450P
    2727
  • Intel Core i5-6400
    3252

points - higher is better

Cinebench R15 CPU Single 64Bit

  • Intel Core i5-2450P (simulated)
    115.41
  • Intel Core i5-6400 (simulated)
    140.25

points - higher is better

Cinebench R15 CPU Multi 64Bit

  • Intel Core i5-2450P (simulated)
    455.76
  • Intel Core i5-6400 (simulated)
    644.14

points - higher is better