AMD Ryzen 9 3900XT Review & Specs

AMD Ryzen 9 3900XT 12-core 24-Threads AM4 Unlocked 100-100000277WOF

AMD Ryzen 9 3900XT 12-core 24-Threads AM4 Unlocked 100-100000277WOF


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  • The World's Fastest 12 Core Processor For Mainstream Desktop, With 24 Procesing Threads
  • Can Deliver Ultra-Fast 100+ FPS Performance In The World's Most Popular Games
  • Cooler Not Included, Liquid Cooler With 280Mm Or Larger Radiator Recommended
  • 4.7 Ghz Max Boost, Unlocked For Overclocking, 70 MB Of Gamecache, DDR-3200 Support
  • For The Advanced Socket AM4 Platform, Can Support Pcie 4.0 On X570 And B550 Motherboards

Specifications Overview

Model 100-100000277WOF
Release Date July 2020

* First availability for purchase, it may not correspond to the actual market launch date.

Series Ryzen 9 3rd Gen
Core Name Matisse
Socket AM4
Integrated Graphics None
CPU Cores 12
CPU Threads 24
CPU Clock Rate 3800MHz
CPU Turbo Clock Rate 4700MHz
TDP 105W
CPU Cooler included
Manufacturing Process 7 nm
Maximum Supported Memory 128GB
Cache L3 64MB

AMD Ryzen 9 3900XT Performance comparison with similar Processors

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Critic Reviews


The 3rd Generation Ryzen CPUs continue to be massively impressive, and with this updated trio, they have only increased in our estimation. An excellent trio for anyone looking for lots of performance without needing to sell the family silver.


There’s quite a lot of options from AMD right now. The non-X and X parts are still around at great prices, and the XT parts are really competitive too. They go head to head with Intel across the range and when it comes to your wallet. Honestly, I think all the new CPUs from AMD are great deals and a worth upgrade for those on the older AM4 platf...


AMD pulled off some solid gains with the new optimizations to the 7nm tech. The new XT CPUs joining the Ryzen lineup give builders and enthusiasts another reason to consider Ryzen.

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