CPU Comparison

Intel Core i5 6600K

4C / 4T

3.5 - 3.9 GHz

TDP: 91W

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Intel Core i7 6700

4C / 8T

3.4 - 4 GHz

TDP: 65W

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Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i5 6600K1,031

Intel Core i7 67001,061

Difference: 2.9% (Intel faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i5 6600K3,953

Intel Core i7 67004,800

Difference: 21.4% (Intel faster)

Geekbench 6 (Single-Core)

Intel Core i5 6600K1,314

Intel Core i7 67001,250

Difference: 5.1% (Intel faster)

Geekbench 6 (Multi-Core)

Intel Core i5 6600K3,782

Intel Core i7 67003,667

Difference: 3.1% (Intel faster)

Geekbench 5 (Single-Core)

Intel Core i5 6600K1,125

Intel Core i7 67001,002

Difference: 12.3% (Intel faster)

Geekbench 5 (Multi-Core)

Intel Core i5 6600K3,775

Intel Core i7 67003,915

Difference: 3.7% (Intel faster)

PassMark (Single-Core)

Intel Core i5 6600K2,320

Intel Core i7 67002,299

Difference: 0.9% (Intel faster)

PassMark (Multi-Core)

Intel Core i5 6600K6,289

Intel Core i7 67008,046

Difference: 27.9% (Intel faster)

Specifications

Cores

Threads

3.5 GHz

Base Frequency

3.4 GHz

3.9 GHz

Boost Frequency

4 GHz

91 W

TDP

65 W

LGA-1151

Socket

LGA-1151

Skylake

Architecture

Skylake

14nm

Manufacturing

14nm

2015

Release Year

2015

6MB shared

L3 Cache

8MB shared

DDR4-2133

Memory Support

DDR4-2133

64GB

Max Memory

64GB

PCIe Version

Related Comparisons

Intel Core i7 6700 vs Intel Core i7 6700K

Intel 4C/8T vs Intel 4C/8T

Same socket