Core i7-9800XvsEPYC 9755
The Core i7-9800X is an older, high-end desktop processor for enthusiasts who need decent single-threaded speed, while the EPYC 9755 is a modern server chip built for massive multi-threaded workloads in data centers.
Core i7-9800X
Skylake (server) · 14 nm · 2018
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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 crushes the Core i7-9800X overall for any serious workload, offering vastly more cores and memory in a server-class package.
For budget/value buyers, the Core i7-9800X is the smarter pick if you need a capable desktop CPU without paying for extreme server hardware.
The Core i7-9800X is the right choice for a legacy workstation build where motherboard and memory costs must stay low.
Frequently asked questions
Is the Core i7-9800X 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 i7-9800X in most workloads.
How much faster is the EPYC 9755 than the Core i7-9800X?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 809% faster than the Core i7-9800X overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i7-9800X or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Core i7-9800X 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.