CPU Compare

Intel Core i7-870

Intel Core i7-12700K

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
SysReqs Overall Score
Generic CPU rating

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench CPU (Single-Core)
Geekbench CPU (Multi-Core)

Specifications

Comparing technical specifications of the Intel Core i7-870 and Intel Core i7-12700K

General

Manufacturer Intel Intel
Name Core i7-870 Core i7-12700K
Segment Desktop Desktop
Codename Lynnfield Alder Lake
Release Date Sep 2009 Nov 2021
Integrated Graphics None Intel UHD Graphics 770
Unlocked Multiplier No Yes

CPU

Cores 4 12
Threads 8 20
Base Clock 2.93 3.60
Turbo Clock 0.00 4.90
L1 Cache 256 KB 1344 KB
L2 Cache 1 MB 12 MB
L3 Cache 8MB 25 MB

Package

Lithography 45 nm Intel 7
Socket LGA1156 LGA 1700
TDP 95 125
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