CPU Comparison

Intel Core i5 6400

4C / 4T

2.7 - 3.3 GHz

TDP: 65W

View full specs

Intel Core i7 6820HQ

4C / 8T

2.7 - 3.6 GHz

TDP: 45W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i5 6400898

Intel Core i7 6820HQ891

Difference: 0.8% (Intel faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i5 64003,214

Intel Core i7 6820HQ4,287

Difference: 33.4% (Intel faster)

Geekbench 6 (Single-Core)

Intel Core i5 64001,143

Intel Core i7 6820HQ1,037

Difference: 10.2% (Intel faster)

Geekbench 6 (Multi-Core)

Intel Core i5 64003,312

Intel Core i7 6820HQ3,560

Difference: 7.5% (Intel faster)

Geekbench 5 (Single-Core)

Intel Core i5 6400853

Intel Core i7 6820HQ844

Difference: 1.1% (Intel faster)

Geekbench 5 (Multi-Core)

Intel Core i5 64002,805

Intel Core i7 6820HQ3,359

Difference: 19.8% (Intel faster)

PassMark (Single-Core)

Intel Core i5 64001,961

Intel Core i7 6820HQ1,958

Difference: 0.2% (Intel faster)

PassMark (Multi-Core)

Intel Core i5 64005,151

Intel Core i7 6820HQ6,869

Difference: 33.4% (Intel faster)

Specifications

Cores

Threads

2.7 GHz

Base Frequency

2.7 GHz

3.3 GHz

Boost Frequency

3.6 GHz

65 W

TDP

45 W

LGA-1151

Socket

BGA-1440

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

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