Core i9-9940XvsRyzen Threadripper 9980X
The Core i9-9940X is a 14-core workstation CPU for prosumers who need solid single-threaded speed, while the Ryzen Threadripper 9980X is a 64-core monster aimed at creators and render farmers who live in heavily multi-threaded workloads.
Core i9-9940X
Skylake (server) · 14 nm · 2018
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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 its vastly superior multi-core performance and higher boost speeds.
For budget/value buyers, the Core i9-9940X is the smarter pick if you need decent performance without paying for extreme core counts.
The Core i9-9940X is the right choice when you have limited cooling capacity and don't require the Threadripper's massive multi-threaded power.
Frequently asked questions
Is the Core i9-9940X 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 17 out of 100), so it leads the Core i9-9940X in most workloads.
How much faster is the Ryzen Threadripper 9980X than the Core i9-9940X?
Based on our aggregated benchmark scores the Ryzen Threadripper 9980X is roughly 406% faster than the Core i9-9940X overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i9-9940X or the Ryzen Threadripper 9980X?
If you want the most performance, pick the Ryzen Threadripper 9980X. If the Core i9-9940X 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.