CPU Compare

Intel Core i7-4820K

Intel Core i7-12700H

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i7-4820K
40
Core i7-12700H
75
Performance
Measure performance when all cores are involved
Core i7-4820K
10
Core i7-12700H
40
Power Efficiency
The efficiency score of electricity consumption
Core i7-4820K
3
Core i7-12700H
37
SysReqs Overall Score
Generic CPU rating
Core i7-4820K
18
Core i7-12700H
51

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Core i7-4820K
1954
Core i7-12700H
3657
Passmark CPU (Multi-Core)
Core i7-4820K
6506
Core i7-12700H
26770
Geekbench CPU (Single-Core)
Core i7-4820K
669
Core i7-12700H
0
Geekbench CPU (Multi-Core)
Core i7-4820K
2500
Core i7-12700H
0

Specifications

Comparing technical specifications of the Intel Core i7-4820K and Intel Core i7-12700H

General

Manufacturer Intel Intel
Name Core i7-4820K Core i7-12700H
Segment Desktop Laptop
Codename Ivy Bridge Alder Lake
Release Date Jul 2013 Feb 2022
Integrated Graphics None Iris Xe (96 EU)
Unlocked Multiplier Yes No

CPU

Cores 4 14
Threads 8 20
Base Clock 3.70 2.30
Turbo Clock 0.00 4.70
L1 Cache 256 KB 1.2 MB
L2 Cache 1 MB 11.5 MB
L3 Cache 10 MB 24 MB

Package

Lithography 22 nm 10 nm
Socket LGA2011 BGA 1744
TDP 130 45
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