Ryzen 9 3900XTvsRyzen Threadripper 9980X
The Ryzen 9 3900XT is a solid 12-core chip for mainstream builders and gamers who want strong multi-threaded performance without a specialized motherboard, while the Ryzen Threadripper 9980X is a 64-core monster built for heavy workstation users and content creators who need extreme parallel processing power.
Ryzen 9 3900XT
Matisse 2 · 7 nm · 2020
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Ryzen Threadripper 9980X
Shimada Peak · 4 nm · 2025
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Overall Performance Score
A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest desktop CPU available.
Side-by-Side Specs
Every detail compared. Highlighted cells indicate the leading value for that metric.
Which should you buy?
The Ryzen Threadripper 9980X wins overall for users needing extreme multi-core performance, while the Ryzen 9 3900XT is a sensible choice for mainstream workloads.
For budget-focused buyers, the Ryzen 9 3900XT offers better value with its lower power draw and ample performance for everyday tasks.
The Ryzen 9 3900XT is the right pick for a compact gaming or productivity build where the Threadripper 9980X's size and power demands are overkill.
Frequently asked questions
Is the Ryzen 9 3900XT better than the Ryzen Threadripper 9980X?
Overall the Ryzen Threadripper 9980X is the stronger processor: it ranks higher in our aggregate performance score (86 vs 20 out of 100), so it leads the Ryzen 9 3900XT in most workloads.
How much faster is the Ryzen Threadripper 9980X than the Ryzen 9 3900XT?
Based on our aggregated benchmark scores the Ryzen Threadripper 9980X is roughly 330% faster than the Ryzen 9 3900XT overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Ryzen 9 3900XT or the Ryzen Threadripper 9980X?
If you want the most performance, pick the Ryzen Threadripper 9980X. If the Ryzen 9 3900XT is meaningfully cheaper where you shop, it can be the better value for similar real-world results — check current prices and the full spec comparison above before deciding.