Core i9-9900KFvsEPYC 9755
The Core i9-9900KF is an older high-end desktop processor for gamers and general users who need fast single-core speeds, while the EPYC 9755 is a massive server chip for data centers and heavy multi-threaded workloads.
Core i9-9900KF
Coffee Lake-R · 14 nm · 2019
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EPYC 9755
Turin · 4 nm · 2024
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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 EPYC 9755 dominates overall, offering vastly more cores and performance for heavy workloads.
For budget buyers, the Core i9-9900KF is the smarter pick with lower power draw and sufficient speed for everyday tasks.
The Core i9-9900KF is the right choice for a gaming PC where high single-thread speed matters more than extreme multi-core capability.
Frequently asked questions
Is the Core i9-9900KF better than the EPYC 9755?
Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 11 out of 100), so it leads the Core i9-9900KF in most workloads.
How much faster is the EPYC 9755 than the Core i9-9900KF?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 809% faster than the Core i9-9900KF overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i9-9900KF or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Core i9-9900KF 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.