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Core i5-6400 vs Core i7-3960X

Core i5-6400 vs Core i7-3960X: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i5-6400

2.7 GHz | 4-core

Intel Core i5-6400 Logo
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400

Buy for CA$132.72 on Amazon

In Stock

Updated 22 minutes ago

vs

Intel Core i7-3960X

3.3 GHz | 6-core

Intel Core i7-3960X Logo
Intel Core i7-3960X Extreme Edition Hexa-Core Processor 3.3 GHz 15 MB Cache LGA 2011 - BX80619I73960X

Buy for CA$500 on Amazon

In Stock

Updated 21 minutes ago

FPS Winner

Intel Core i5-6400

2.7 GHz | 4-core

Intel Core i5-6400 Logo
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400

Buy for CA$132.72 on Amazon

In Stock

Updated 22 minutes ago

vs

Intel Core i7-3960X

3.3 GHz | 6-core

Intel Core i7-3960X Logo
Intel Core i7-3960X Extreme Edition Hexa-Core Processor 3.3 GHz 15 MB Cache LGA 2011 - BX80619I73960X

Buy for CA$500 on Amazon

In Stock

Updated 21 minutes ago

Key Differences

In short, we have a clear winner — Core i5-6400 outperforms the more expensive Core i7-3960X on the selected game parameters, and is also a better bang for your buck! The better performing Core i5-6400 is 1326 days newer than the more expensive Core i7-3960X.

Advantages of Intel Core i5-6400

  • Performs up to 9% better in Grand Theft Auto V than Core i7-3960X - 122 vs 112 FPS
  • Up to 73% cheaper than Core i7-3960X - CA$132.72 vs CA$500.0
  • Up to 76% better value when playing Grand Theft Auto V than Core i7-3960X - CA$1.09 vs CA$4.46 per FPS
  • Consumes up to 50% less energy than Intel Core i7-3960X - 65 vs 130 Watts
  • Works without a dedicated GPU, while Intel Core i7-3960X doesn't have integrated graphics

Advantages of Intel Core i7-3960X

  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-6400 - 12 vs 4 threads
This is a free version of Grand Theft Auto V.
Grand Theft Auto V

Grand Theft Auto V

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


FPS

122

100%

Value, CA$/FPS

CA$1.09/FPS

100%

Price, CA$

CA$132.72

100%

FPS and Value Winner

Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1151 BX80662I56400

Buy for CA$132.72 on Amazon

In Stock

Updated 22 minutes ago

Intel Core i7-3960X Logo
Core i7-3960X

Desktop • Nov 14th, 2011


FPS

112

91.80327868852459%

Value, CA$/FPS

CA$4.46/FPS

24.43946188340807%

Price, CA$

CA$500

26%

Intel Core i7-3960X Extreme Edition Hexa-Core Processor 3.3 GHz 15 MB Cache LGA 2011 - BX80619I73960X

Buy for CA$500 on Amazon

In Stock

Updated 21 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015

Intel Core i7-3960X Logo
Core i7-3960X

Desktop • Nov 14th, 2011

Geekbench 5 Benchmarks

Intel Core i5-6400 Logo
Core i5-6400

Desktop • Jul 2nd, 2015


Single-Core

1111

100%

Multi-Core

3023

90.02382370458606%

Intel Core i7-3960X Logo
Core i7-3960X

Desktop • Nov 14th, 2011


Single-Core

690

62.10621062106211%

Multi-Core

3358

100%

Intel Core i5-6400

vs

Intel Core i7-3960X

Jul 2nd, 2015
Release DateNov 14th, 2011
Core i5CollectionCore i7
SkylakeCodenameSandy Bridge E
Intel Socket 1151SocketIntel Socket 2011
Desktop
Segment
Desktop
4Cores
6
4Threads
12
2.7 GHzBase Clock Speed
3.3 GHz
3.3 GHzTurbo Clock Speed
3.9 GHz
65 W
TDP130 W
14 nm
Process Size32 nm
27.0xMultiplier
33.0x
HD Graphics 530
Integrated GraphicsNone
NoOverclockable
Yes

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