Ryzen 9 3900vsRyzen Threadripper 7980X
The Ryzen 9 3900 is a solid, efficient 12-core chip for mainstream builders, while the Threadripper 7980X is a monstrous 64-core workstation processor aimed at professionals who need extreme multi-threaded power.
Ryzen 9 3900
Matisse (Zen 2) · 7 nm · 2019
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Ryzen Threadripper 7980X
Storm Peak · 5 nm · 2023
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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 Threadripper 7980X wins for extreme multi-threaded workloads, but the Ryzen 9 3900 is the smarter choice for everyday users.
For budget-conscious buyers, the Ryzen 9 3900 offers solid performance at a much lower cost than the Threadripper 7980X.
The Ryzen 9 3900 is the right pick for a home office PC where you need good multitasking without the high price of a workstation platform.
Frequently asked questions
Is the Ryzen 9 3900 better than the Ryzen Threadripper 7980X?
Overall the Ryzen Threadripper 7980X is the stronger processor: it ranks higher in our aggregate performance score (82 vs 18 out of 100), so it leads the Ryzen 9 3900 in most workloads.
How much faster is the Ryzen Threadripper 7980X than the Ryzen 9 3900?
Based on our aggregated benchmark scores the Ryzen Threadripper 7980X is roughly 356% faster than the Ryzen 9 3900 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Ryzen 9 3900 or the Ryzen Threadripper 7980X?
If you want the most performance, pick the Ryzen Threadripper 7980X. If the Ryzen 9 3900 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.