Core i9-11900vsEPYC 9755
The Intel Core i9-11900 is a desktop CPU for mainstream users and gamers, while the AMD EPYC 9755 is a server processor built for massive data centers and heavy virtualization workloads.
Core i9-11900
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 raw multi-threaded power, but the Core i9-11900 is the better pick for single-threaded responsiveness and low power use.
The Core i9-11900 offers smarter value for budget buyers who need snappy performance without a high-cost platform.
The Core i9-11900 is the right choice for a compact office PC where low heat output and quiet operation matter more than extreme core counts.
Frequently asked questions
Is the Core i9-11900 better than the EPYC 9755?
Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 13 out of 100), so it leads the Core i9-11900 in most workloads.
How much faster is the EPYC 9755 than the Core i9-11900?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 669% faster than the Core i9-11900 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i9-11900 or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Core i9-11900 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.