AMD Ryzen 9 7900

Name: AMD Ryzen 9 7900
Brand: AMD

Release Date: 2023/01

Specifications

Core Details

Cores 12

Threads 24

Clock Speeds

Base 3.7 GHz

Turbo 5.4 GHz

Other

TDP 65 W

Socket AMD Socket AM5

Price History

$600$450$300$150$0

21 Jan23 Feb29 Mar01 May04 Jun

Price history excludes Amazon sources

CPU Description

Release & Generation

Released January 2023
Zen 4 (Raphael)
First AMD desktop processors on the AM5 platform

Core Configuration & Speeds

12 Performance-cores + 0 Efficiency-cores = 12 cores / 24 threads
76 MB total cache (768 KB L1 + 12 MB L2 + 64 MB L3)
Up to 5.4 GHz boost
65W TDP

Memory Support

DDR5-5200

Socket

AM5 (LGA 1718); requires AM5-compatible motherboards

Variants

7900: Base 65W TDP model with standard 64 MB L3 cache
7900X: Higher-power 170W TDP variant; 4.7 GHz base, 5.6 GHz boost
7900X3D: 3D V-Cache model with 128 MB total L3, 120W TDP; 4.4 GHz base, 5.6 GHz boost

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