CPU Compare

Intel Core i7-4820K

Intel Core i5-6400T

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i7-4820K
40
Core i5-6400T
34
Performance
Measure performance when all cores are involved
Core i7-4820K
10
Core i5-6400T
6
Power Efficiency
The efficiency score of electricity consumption
Core i7-4820K
3
Core i5-6400T
8
SysReqs Overall Score
Generic CPU rating
Core i7-4820K
18
Core i5-6400T
16

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Core i7-4820K
1954
Core i5-6400T
1649
Passmark CPU (Multi-Core)
Core i7-4820K
6506
Core i5-6400T
4319
Geekbench CPU (Single-Core)
Core i7-4820K
669
Core i5-6400T
935
Geekbench CPU (Multi-Core)
Core i7-4820K
2500
Core i5-6400T
2550

Specifications

Comparing technical specifications of the Intel Core i7-4820K and Intel Core i5-6400T

General

Manufacturer Intel Intel
Name Core i7-4820K Core i5-6400T
Segment Desktop Desktop
Codename Ivy Bridge Skylake
Release Date Jul 2013 Dec 2015
Integrated Graphics None Intel HD Graphics 530
Unlocked Multiplier Yes No

CPU

Cores 4 4
Threads 8 4
Base Clock 3.70 2.20
Turbo Clock 0.00 0.00
L1 Cache 256 KB 256 KB
L2 Cache 1 MB 1 MB
L3 Cache 10 MB 6 MB

Package

Lithography 22 nm 14 nm
Socket LGA2011 LGA1151
TDP 130 35
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