Core i9-11900KBvsEPYC 9755
The Core i9-11900KB is a compact, mobile-derived chip for small-form-factor builds and light workstations, while the EPYC 9755 is a massive server processor built for heavy virtualization and data-crunching.
Core i9-11900KB
Tiger Lake-H · 10 nm SuperFin · 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 dominates the Core i9-11900KB overall for any serious multi-threaded work due to its vastly higher core count and memory capacity.
For budget or value buyers, the Core i9-11900KB is a smarter pick for single-threaded tasks and lower power costs.
The Core i9-11900KB is the right choice for a compact, low-power system where heavy multi-threading is never needed.
Frequently asked questions
Is the Core i9-11900KB better than the EPYC 9755?
Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 14 out of 100), so it leads the Core i9-11900KB in most workloads.
How much faster is the EPYC 9755 than the Core i9-11900KB?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 614% faster than the Core i9-11900KB overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i9-11900KB or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Core i9-11900KB 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.