CPU Compare

AMD Ryzen 9 3900

Intel Core i9-11900

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Ryzen 9 3900
54
Core i9-11900
71
Performance
Measure performance when all cores are involved
Ryzen 9 3900
46
Core i9-11900
35
Power Efficiency
The efficiency score of electricity consumption
Ryzen 9 3900
30
Core i9-11900
22
SysReqs Overall Score
Generic CPU rating
Ryzen 9 3900
43
Core i9-11900
43

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Ryzen 9 3900
2605
Core i9-11900
3448
Passmark CPU (Multi-Core)
Ryzen 9 3900
30655
Core i9-11900
22988
Geekbench CPU (Single-Core)
Ryzen 9 3900
1677
Core i9-11900
2182
Geekbench CPU (Multi-Core)
Ryzen 9 3900
9526
Core i9-11900
9148

Specifications

Comparing technical specifications of the AMD Ryzen 9 3900 and Intel Core i9-11900

General

Manufacturer AMD Intel
Name Ryzen 9 3900 Core i9-11900
Segment Desktop Desktop
Codename Zen 2 Rocket Lake
Release Date Oct 2019 Apr 2021
Integrated Graphics None Intel UHD Graphics 770
Unlocked Multiplier No No

CPU

Cores 12 8
Threads 24 16
Base Clock 3.10 2.50
Turbo Clock 4.30 4.70
L1 Cache 768 KB 512 KB
L2 Cache 6 MB 4 MB
L3 Cache 64 MB 16 MB

Package

Lithography 7 nm 14 nm
Socket AM4 LGA 1200
TDP 65 65
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