Athlon X4 845vsEPYC 9755
The Athlon X4 845 is a basic quad-core chip for budget office PCs and light home use, while the EPYC 9755 is a 128-core server monster for massive data centers and heavy virtualization.
Athlon X4 845
Carrizo · 28 nm · 2016
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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 anyone needing serious server or workstation power, leaving the Athlon X4 845 far behind for basic tasks.
For budget buyers, the Athlon X4 845 is the smarter pick due to its low cost and sufficient performance for light home use.
The Athlon X4 845 is the right choice if you're building a cheap office PC and don't need the massive multi-threading or server features of the EPYC 9755.
Frequently asked questions
Is the Athlon X4 845 better than the EPYC 9755?
Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 2 out of 100), so it leads the Athlon X4 845 in most workloads.
How much faster is the EPYC 9755 than the Athlon X4 845?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 4900% faster than the Athlon X4 845 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Athlon X4 845 or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Athlon X4 845 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.