Core i9-9900KSvsRyzen Threadripper 9980X
The Core i9-9900KS is a high-clock, 8-core gaming CPU for enthusiasts who want low-latency single-threaded performance, while the Ryzen Threadripper 9980X is a 64-core workstation monster for creators who need to plow through heavily multi-threaded tasks.
Core i9-9900KS
Coffee Lake-R · 14 nm · 2019
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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 heavy multi-threaded work, leaving the Core i9-9900KS far behind for most users.
For budget/value buyers, the Core i9-9900KS is the smarter pick if you already own a compatible motherboard and need basic gaming and desktop speed.
The weaker Core i9-9900KS is the right choice for a compact, low-power office PC where a massive workstation chip would be overkill and waste heat.
Frequently asked questions
Is the Core i9-9900KS 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 12 out of 100), so it leads the Core i9-9900KS in most workloads.
How much faster is the Ryzen Threadripper 9980X than the Core i9-9900KS?
Based on our aggregated benchmark scores the Ryzen Threadripper 9980X is roughly 617% faster than the Core i9-9900KS overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i9-9900KS or the Ryzen Threadripper 9980X?
If you want the most performance, pick the Ryzen Threadripper 9980X. If the Core i9-9900KS 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.