CPU Compare

Intel Core i5-10400

Intel Core i5-6400

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i5-10400
53
Core i5-6400
40
Performance
Measure performance when all cores are involved
Core i5-10400
18
Core i5-6400
8
Power Efficiency
The efficiency score of electricity consumption
Core i5-10400
12
Core i5-6400
5
SysReqs Overall Score
Generic CPU rating
Core i5-10400
28
Core i5-6400
18

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Core i5-10400
2580
Core i5-6400
1966
Passmark CPU (Multi-Core)
Core i5-10400
12267
Core i5-6400
5172
Geekbench CPU (Single-Core)
Core i5-10400
1446
Core i5-6400
1125
Geekbench CPU (Multi-Core)
Core i5-10400
5542
Core i5-6400
3069

Specifications

Comparing technical specifications of the Intel Core i5-10400 and Intel Core i5-6400

General

Manufacturer Intel Intel
Name Core i5-10400 Core i5-6400
Segment Desktop Desktop
Codename Comet Lake Skylake
Release Date May 2020 Aug 2015
Integrated Graphics Intel UHD Graphics 630 Intel HD Graphics 530
Unlocked Multiplier No No

CPU

Cores 6 4
Threads 12 4
Base Clock 2.90 2.70
Turbo Clock 4.30 0.00
L1 Cache 384 KB 256 KB
L2 Cache 1.5 MB 1 MB
L3 Cache 12 MB 6 MB

Package

Lithography 14 nm 14 nm
Socket LGA 1200 LGA1151
TDP 65 65
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