Intel Core i7 5960X vs Intel Core i5 6600

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We compared two desktop CPUs: Intel Core i7 5960X with 8 cores 3.0GHz and Intel Core i5 6600 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 5960X 's Advantages

Larger memory bandwidth (68GB/s vs 34.1GB/s)

Larger L3 cache size (20MB vs 6MB)

Intel Core i5 6600 's Advantages

Released 1 years and 1 months late

Integrated graphics card

Higher specification of memory (DDR4-2133 vs DDR4-2133)

Higher base frequency (3.3GHz vs 3.0GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (65W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 5960X +1%

1057

Intel Core i5 6600

1042

Cinebench R23 Multi Core

Intel Core i7 5960X +158%

9850

Intel Core i5 6600

3810

Geekbench 6 Single Core

Intel Core i7 5960X +2%

1244

Intel Core i5 6600

1215

Geekbench 6 Multi Core

Intel Core i7 5960X +119%

6669

Intel Core i5 6600

3041

Geekbench 5 Single Core

Intel Core i7 5960X

892

Intel Core i5 6600 +6%

953

Geekbench 5 Multi Core

Intel Core i7 5960X +111%

7026

Intel Core i5 6600

3325

Passmark CPU Single Core

Intel Core i7 5960X

1963

Intel Core i5 6600 +14%

2246

Passmark CPU Multi Core

Intel Core i7 5960X +111%

12655

Intel Core i5 6600

5989

Intel Core i7 5960X

VS

Intel Core i5 6600

General Parameters

Aug 2014

Release Date

Sep 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Haswell E

Core Architecture

Skylake

i7-5960X

Processor Number

i5-6600

LGA-2011-3

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 530

Package

2.6 billions

Transistor Count

1.75 billions

22 nm

Manufacturing Process

14 nm

LGA-2011-3

Socket

LGA-1151

140 W

Power Consumption

65 W

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

3.0 GHz

Performance Core Base Frequency

3.3 GHz

3.5 GHz

Performance Core Turbo Frequency

3.9 GHz

8

Total Core Count

4

16

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

33x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133

Memory Types

DDR4-2133, DDR3L-1600

64 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

68 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

1150 MHz

Miscellaneous

Intel Core i7 5960X

Official Website

Intel Core i5 6600

3.0

PCIe Version

3.0

40

PCIe Lanes

16

SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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