Core i5-11400vsEPYC 9755
The Core i5-11400 is a solid, everyday processor for budget gaming and home office builds, while the EPYC 9755 is a server-grade monster built for massive data centers and heavy virtualization.
Core i5-11400
Rocket Lake · 14 nm · 2021
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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 server tasks, but the Core i5-11400 is better for budget desktops.
Budget buyers should pick the Core i5-11400 for its lower power use and adequate everyday performance.
The Core i5-11400 is the right choice for a basic home office PC where extreme multi-core speed is unnecessary.
Frequently asked questions
Is the Core i5-11400 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 i5-11400 in most workloads.
How much faster is the EPYC 9755 than the Core i5-11400?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 900% faster than the Core i5-11400 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i5-11400 or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Core i5-11400 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.