Ryzen Threadripper 3990XvsRyzen Threadripper 9960X
The Ryzen Threadripper 3990X is a 64-core monster built for heavily parallel workloads like 3D rendering and scientific simulation, while the Ryzen Threadripper 9960X is a 24-core chip tuned for high-frequency productivity tasks and gaming.
Ryzen Threadripper 3990X
Matisse · 7 nm · 2019
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Ryzen Threadripper 9960X
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 9960X wins overall with faster single-core speed and modern architecture, leaving the older 3990X behind for most tasks.
For budget buyers, the Ryzen Threadripper 3990X offers more cores at a lower price, making it the smarter pick.
The Ryzen Threadripper 3990X is the right choice for heavily parallel workloads like 3D rendering where raw core count matters more than clock speed.
Frequently asked questions
Is the Ryzen Threadripper 3990X better than the Ryzen Threadripper 9960X?
Overall the Ryzen Threadripper 9960X is the stronger processor: it ranks higher in our aggregate performance score (56 vs 48 out of 100), so it leads the Ryzen Threadripper 3990X in most workloads.
How much faster is the Ryzen Threadripper 9960X than the Ryzen Threadripper 3990X?
Based on our aggregated benchmark scores the Ryzen Threadripper 9960X is roughly 17% faster than the Ryzen Threadripper 3990X overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Ryzen Threadripper 3990X or the Ryzen Threadripper 9960X?
If you want the most performance, pick the Ryzen Threadripper 9960X. If the Ryzen Threadripper 3990X 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.