CPU Compare

Intel Core i3-2100

Intel Core i9-11900KF

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Core i3-2100
29
Core i9-11900KF
73
Performance
Measure performance when all cores are involved
Core i3-2100
3
Core i9-11900KF
38
Power Efficiency
The efficiency score of electricity consumption
Core i3-2100
2
Core i9-11900KF
13
SysReqs Overall Score
Generic CPU rating
Core i3-2100
11
Core i9-11900KF
41

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Core i3-2100
1420
Core i9-11900KF
3564
Passmark CPU (Multi-Core)
Core i3-2100
1839
Core i9-11900KF
25389
Geekbench CPU (Single-Core)
Core i3-2100
461
Core i9-11900KF
2329
Geekbench CPU (Multi-Core)
Core i3-2100
937
Core i9-11900KF
10034

Specifications

Comparing technical specifications of the Intel Core i3-2100 and Intel Core i9-11900KF

General

Manufacturer Intel Intel
Name Core i3-2100 Core i9-11900KF
Segment Desktop Desktop
Codename Sandy Bridge Rocket Lake
Release Date Jan 2011 Apr 2021
Integrated Graphics Intel HD Graphics 2000 None
Unlocked Multiplier No Yes

CPU

Cores 2 8
Threads 4 16
Base Clock 3.10 3.50
Turbo Clock 0.00 4.80
L1 Cache 128 KB 512 KB
L2 Cache 512 KB 4 MB
L3 Cache 3 MB 16 MB

Package

Lithography 32 nm 14 nm
Socket LGA1155 LGA 1200
TDP 65 125
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