CPU Comparison

Intel Core i5 8400

6C / 6T

2.8 - 4 GHz

TDP: 65W

View full specs

Intel Core i7 8700

6C / 12T

3.2 - 4.6 GHz

TDP: 65W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i5 84001,021

Intel Core i7 87001,210

Difference: 18.5% (Intel faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i5 84005,804

Intel Core i7 87007,056

Difference: 21.6% (Intel faster)

C20

Cinebench R20 (Multi-Core)

Intel Core i5 84002,291

Intel Core i7 87003,547

Difference: 54.8% (Intel faster)

Geekbench 6 (Single-Core)

Intel Core i5 84001,298

Intel Core i7 87001,258

Difference: 3.2% (Intel faster)

Geekbench 6 (Multi-Core)

Intel Core i5 84004,677

Intel Core i7 87004,394

Difference: 6.4% (Intel faster)

Geekbench 5 (Single-Core)

Intel Core i5 84001,032

Intel Core i7 87001,166

Difference: 13.0% (Intel faster)

Geekbench 5 (Multi-Core)

Intel Core i5 84004,611

Intel Core i7 87006,209

Difference: 34.7% (Intel faster)

PassMark (Single-Core)

Intel Core i5 84002,387

Intel Core i7 87002,647

Difference: 10.9% (Intel faster)

PassMark (Multi-Core)

Intel Core i5 84009,214

Intel Core i7 870012,874

Difference: 39.7% (Intel faster)

Specifications

Cores

Threads

2.8 GHz

Base Frequency

3.2 GHz

4 GHz

Boost Frequency

4.6 GHz

65 W

TDP

65 W

LGA-1151

Socket

LGA-1151

Coffee Lake

Architecture

Coffee Lake

14nm

Manufacturing

14nm

2017

Release Year

2017

9MB shared

L3 Cache

12MB shared

DDR4-2666

Memory Support

DDR4-2666

128GB

Max Memory

128GB

PCIe Version

Related Comparisons

Intel Core i7 8700 vs Intel Core i7 9700K

Intel 6C/12T vs Intel 8C/8T

Same socket