Core i9-7940XvsRyzen Threadripper 9980X
The Core i9-7940X is an older 14-core chip for enthusiasts who want a balance of single-threaded speed and moderate core count, while the Ryzen Threadripper 9980X is a modern 64-core monster built for extreme multi-tasking and heavy workloads.
Core i9-7940X
Skylake (server) · 14 nm · 2017
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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 higher core count and much faster performance.
For budget buyers, the older Core i9-7940X is the smarter pick if you need a capable CPU without paying for extreme multi-threading.
The Core i9-7940X is the right choice when you need a lower-power, simpler workstation for moderate tasks and don't require maximum thread counts.
Frequently asked questions
Is the Core i9-7940X 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 15 out of 100), so it leads the Core i9-7940X in most workloads.
How much faster is the Ryzen Threadripper 9980X than the Core i9-7940X?
Based on our aggregated benchmark scores the Ryzen Threadripper 9980X is roughly 473% faster than the Core i9-7940X overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i9-7940X or the Ryzen Threadripper 9980X?
If you want the most performance, pick the Ryzen Threadripper 9980X. If the Core i9-7940X 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.