CPU Comparison

Intel Core i5 6400

4C / 4T

2.7 - 3.3 GHz

TDP: 65W

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Intel Core i7 6700

4C / 8T

3.4 - 4 GHz

TDP: 65W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i5 6400898

Intel Core i7 67001,061

Difference: 18.2% (Intel faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i5 64003,214

Intel Core i7 67004,800

Difference: 49.3% (Intel faster)

Geekbench 6 (Single-Core)

Intel Core i5 64001,143

Intel Core i7 67001,250

Difference: 9.4% (Intel faster)

Geekbench 6 (Multi-Core)

Intel Core i5 64003,312

Intel Core i7 67003,667

Difference: 10.7% (Intel faster)

Geekbench 5 (Single-Core)

Intel Core i5 6400853

Intel Core i7 67001,002

Difference: 17.5% (Intel faster)

Geekbench 5 (Multi-Core)

Intel Core i5 64002,805

Intel Core i7 67003,915

Difference: 39.6% (Intel faster)

PassMark (Single-Core)

Intel Core i5 64001,961

Intel Core i7 67002,299

Difference: 17.2% (Intel faster)

PassMark (Multi-Core)

Intel Core i5 64005,151

Intel Core i7 67008,046

Difference: 56.2% (Intel faster)

Specifications

Cores

Threads

2.7 GHz

Base Frequency

3.4 GHz

3.3 GHz

Boost Frequency

4 GHz

65 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