CPU Compare

AMD Ryzen 9 7900

Intel Core i7-3820

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Ryzen 9 7900
87
Core i7-3820
36
Performance
Measure performance when all cores are involved
Ryzen 9 7900
73
Core i7-3820
9
Power Efficiency
The efficiency score of electricity consumption
Ryzen 9 7900
47
Core i7-3820
3
SysReqs Overall Score
Generic CPU rating
Ryzen 9 7900
69
Core i7-3820
16

Benchmarks

Comparing the performance of CPUs in benchmarks
Passmark CPU (Single-Core)
Ryzen 9 7900
4209
Core i7-3820
1737
Passmark CPU (Multi-Core)
Ryzen 9 7900
48650
Core i7-3820
5780
Geekbench CPU (Single-Core)
Ryzen 9 7900
2860
Core i7-3820
622
Geekbench CPU (Multi-Core)
Ryzen 9 7900
16849
Core i7-3820
2288

Specifications

Comparing technical specifications of the AMD Ryzen 9 7900 and Intel Core i7-3820

General

Manufacturer AMD Intel
Name Ryzen 9 7900 Core i7-3820
Segment Desktop Desktop
Codename Raphael Sandy Bridge
Release Date Jan 2023 Jan 2012
Integrated Graphics Radeon Graphics None
Unlocked Multiplier No No

CPU

Cores 12 4
Threads 24 8
Base Clock 3.70 3.60
Turbo Clock 5.40 0.00
L1 Cache 768 KB 256 KB
L2 Cache 12 MB 1 MB
L3 Cache 64 MB 10 MB

Package

Lithography 5 nm 32 nm
Socket AM5 LGA2011
TDP 65 130
Back to List