CPU Compare

Intel Core i7-920

Intel Core i7-5820K

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i7-920
25
Core i7-5820K
41
Performance
Measure performance when all cores are involved
Core i7-920
4
Core i7-5820K
15
Power Efficiency
The efficiency score of electricity consumption
Core i7-920
1
Core i7-5820K
4
SysReqs Overall Score
Generic CPU rating
Core i7-920
10
Core i7-5820K
20

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Core i7-920
1222
Core i7-5820K
2000
Passmark CPU (Multi-Core)
Core i7-920
2799
Core i7-5820K
9848
Geekbench CPU (Single-Core)
Core i7-920
414
Core i7-5820K
1170
Geekbench CPU (Multi-Core)
Core i7-920
1425
Core i7-5820K
5449

Specifications

Comparing technical specifications of the Intel Core i7-920 and Intel Core i7-5820K

General

Manufacturer Intel Intel
Name Core i7-920 Core i7-5820K
Segment Desktop Desktop
Codename Bloomfield Haswell
Release Date Nov 2008 Sep 2014
Integrated Graphics None None
Unlocked Multiplier No Yes

CPU

Cores 4 6
Threads 8 12
Base Clock 2.66 3.30
Turbo Clock 0.00 0.00
L1 Cache 256 KB 384 KB
L2 Cache 1 MB 1.5 MB
L3 Cache 8MB 15 MB

Package

Lithography 45 nm 22 nm
Socket LGA1366 LGA2011-3
TDP 130 140
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