CPU Compare

Intel Core i3-2120

Intel Core i7-5820K

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i3-2120
31
Core i7-5820K
41
Performance
Measure performance when all cores are involved
Core i3-2120
3
Core i7-5820K
15
Power Efficiency
The efficiency score of electricity consumption
Core i3-2120
2
Core i7-5820K
4
SysReqs Overall Score
Generic CPU rating
Core i3-2120
12
Core i7-5820K
20

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Core i3-2120
1516
Core i7-5820K
2000
Passmark CPU (Multi-Core)
Core i3-2120
1948
Core i7-5820K
9848
Geekbench CPU (Single-Core)
Core i3-2120
497
Core i7-5820K
1170
Geekbench CPU (Multi-Core)
Core i3-2120
1023
Core i7-5820K
5449

Specifications

Comparing technical specifications of the Intel Core i3-2120 and Intel Core i7-5820K

General

Manufacturer Intel Intel
Name Core i3-2120 Core i7-5820K
Segment Desktop Desktop
Codename Sandy Bridge Haswell
Release Date Feb 2011 Sep 2014
Integrated Graphics Intel HD Graphics 2000 None
Unlocked Multiplier No Yes

CPU

Cores 2 6
Threads 4 12
Base Clock 3.30 3.30
Turbo Clock 0.00 0.00
L1 Cache 128 KB 384 KB
L2 Cache 512 KB 1.5 MB
L3 Cache 3 MB 15 MB

Package

Lithography 32 nm 22 nm
Socket LGA1155 LGA2011-3
TDP 65 140
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