Celeron J4005vsEPYC 9755
The Celeron J4005 is a tiny, low-power chip for basic office PCs and simple home servers, while the EPYC 9755 is a massive server CPU built for heavy data centers and scientific computing.
Celeron J4005
Goldmont Plus · 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 wins decisively for any serious work, with vastly more cores and speed than the Celeron J4005.
For budget buyers, the Celeron J4005 is the smarter pick due to its much lower cost and power needs.
The Celeron J4005 is the right choice for a low-power home server or basic office machine where the EPYC's power and cost are overkill.
Frequently asked questions
Is the Celeron J4005 better than the EPYC 9755?
Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 1 out of 100), so it leads the Celeron J4005 in most workloads.
How much faster is the EPYC 9755 than the Celeron J4005?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 9900% faster than the Celeron J4005 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Celeron J4005 or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Celeron J4005 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.