Core i7-7800XvsEPYC 9755
The Core i7-7800X is a six-core desktop CPU for enthusiasts who need a solid mid-range workstation, while the EPYC 9755 is a massive 128-core server processor built for heavy data centers and virtualization.
Core i7-7800X
Skylake (server) · 14 nm · 2017
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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 is the far superior processor overall, crushing the Core i7-7800X in every metric for demanding workloads.
For budget buyers, the much older Core i7-7800X is the smarter pick if you only need basic desktop tasks.
The Core i7-7800X is the right choice for a legacy system where you cannot upgrade the motherboard or power supply.
Frequently asked questions
Is the Core i7-7800X better than the EPYC 9755?
Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 8 out of 100), so it leads the Core i7-7800X in most workloads.
How much faster is the EPYC 9755 than the Core i7-7800X?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 1150% faster than the Core i7-7800X overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i7-7800X or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Core i7-7800X 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.