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The Core i5-6400 is at least 2x faster gaming CPU than the Core i5-660, however, it's the same value for money, as it's $28.69 more expensive!

Advantages of the Core i5-6400

  • At least 2x faster CPU for gaming
  • Consumes up to 11% less energy65 vs 73 Watts

Advantages of the Core i5-660

  • Up to 51% cheaper$27.99 vs $56.68

Core i5-6400 vs Core i5-660 for Gaming

The CPU's performance in selected game and settings

Core i5-6400 vs Core i5-660 in My Games

The FPS you'll get in saved games

The FPS you'll get in saved games

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Synthetic Benchmarks

The Core i5-6400 vs Core i5-660 in synthetic CPU benchmarks

Intel Core i5-6400 Logo

Core i5-6400

Jul 2nd, 2015


Geekbench 6 Single-Core

1124

100%

Geekbench 6 Multi-Core

3067

100%

Intel Core i5-660 Logo

Core i5-660

Jan 7th, 2010


Geekbench 6 Single-Core

484

43%

Geekbench 6 Multi-Core

983

32%

Performance Specifications

The Core i5-6400 vs Core i5-660 in core CPU performance specifications

Intel Core i5-6400 Logo

Core i5-6400

Jul 2nd, 2015


Cores

4-core

100%

L3 Cache

6 MB

100%


Base Frequency

2.7 GHz

81%

Turbo Frequency

3.3 GHz

92%

Max. DDR4 RAM Speed

2133 MHz

100%

Intel Core i5-660 Logo

Core i5-660

Jan 7th, 2010


Cores

2-core

50%

L3 Cache

4 MB

67%


Base Frequency

3.33 GHz

100%

Turbo Frequency

3.6 GHz

100%

Max. DDR3 RAM Speed

1333 MHz

62%

Specifications

Comparison of all specifications

Intel Core i5-6400 Logo

Core i5-6400

Specifications

Comparison of all specifications

Intel Core i5-660 Logo

Core i5-660

General
Jul 2nd, 2015
Release DateJan 7th, 2010
$182.00
MSRP$196.00
Desktop
Segment
Desktop
Intel Socket 1151SocketIntel Socket 1156
SkylakeCodenameClarkdale
65 W
Power Consumption73 W
Performance
4
Cores2
4Threads4
2.7 GHzBase Frequency
3.3 GHz
3.3 GHzTurbo Frequency
3.6 GHz
6 MB
L3 Cache4 MB
Other Features
DDR4 @ 2133 MHzRAMDDR3 @ 1333 MHz
HD Graphics 530Integrated GraphicsIntel HD
NoOverclockableNo

CPUs / Processors

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