Core i9-9900KSvsRyzen Threadripper 9960X
The Core i9-9900KS is a gaming-focused chip for builders who want high single-thread speed on a mature platform, while the Ryzen Threadripper 9960X is a workstation monster for creators who need massive multi-thread grunt.
Core i9-9900KS
Coffee Lake-R · 14 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 for demanding tasks, as its much higher core count and faster boost speed crush the Core i9-9900KS in multi-threaded work.
The Core i9-9900KS is the smarter pick for budget buyers who need strong single-threaded performance without paying for extra cores.
The Core i9-9900KS is the right choice for a gaming-focused build where the Threadripper's high core count and power draw would be wasteful.
Frequently asked questions
Is the Core i9-9900KS 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 12 out of 100), so it leads the Core i9-9900KS in most workloads.
How much faster is the Ryzen Threadripper 9960X than the Core i9-9900KS?
Based on our aggregated benchmark scores the Ryzen Threadripper 9960X is roughly 367% 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 9960X?
If you want the most performance, pick the Ryzen Threadripper 9960X. 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.