Core i9-9900vsEPYC 9755
The Core i9-9900 is a desktop CPU for mainstream users who need snappy single-threaded performance, while the EPYC 9755 is a server chip built for data centers that need to handle massive parallel workloads.
Core i9-9900
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 wins overall for its immense multi-threaded capability, far outpacing the Core i9-9900 in demanding server and workstation tasks.
For raw compute power in heavy workloads, the EPYC 9755 is the smarter pick; the Core i9-9900 offers better value for low-power, single-threaded tasks.
The Core i9-9900 is the right choice for a compact, energy-efficient home office PC where high single-core speed matters more than core count.
Frequently asked questions
Is the Core i9-9900 better than the EPYC 9755?
Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 10 out of 100), so it leads the Core i9-9900 in most workloads.
How much faster is the EPYC 9755 than the Core i9-9900?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 900% faster than the Core i9-9900 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i9-9900 or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Core i9-9900 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.