CPU Compare

Intel Core i3-2100

Intel Core i7-2600K

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i3-2100
29
Core i7-2600K
36
Performance
Measure performance when all cores are involved
Core i3-2100
3
Core i7-2600K
8
Power Efficiency
The efficiency score of electricity consumption
Core i3-2100
2
Core i7-2600K
4
SysReqs Overall Score
Generic CPU rating
Core i3-2100
11
Core i7-2600K
16

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Core i3-2100
1420
Core i7-2600K
1741
Passmark CPU (Multi-Core)
Core i3-2100
1839
Core i7-2600K
5485
Geekbench CPU (Single-Core)
Core i3-2100
461
Core i7-2600K
666
Geekbench CPU (Multi-Core)
Core i3-2100
937
Core i7-2600K
2290

Specifications

Comparing technical specifications of the Intel Core i3-2100 and Intel Core i7-2600K

General

Manufacturer Intel Intel
Name Core i3-2100 Core i7-2600K
Segment Desktop Desktop
Codename Sandy Bridge Sandy Bridge
Release Date Jan 2011 Nov 2010
Integrated Graphics Intel HD Graphics 2000 Intel HD Graphics 3000
Unlocked Multiplier No Yes

CPU

Cores 2 4
Threads 4 8
Base Clock 3.10 3.40
Turbo Clock 0.00 0.00
L1 Cache 128 KB 256 KB
L2 Cache 512 KB 1 MB
L3 Cache 3 MB 8 MB

Package

Lithography 32 nm 32 nm
Socket LGA1155 LGA1155
TDP 65 95
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