CPU Showdown

Ryzen 7 5800X3DvsEPYC 9755

The EPYC 9755 is a 128-core server monster built for massive data centers and virtualization, while the Ryzen 7 5800X3D is a gaming-focused desktop chip with 8 cores and extra cache for smoother frame rates.

AMD Ryzen 7 5800X3D
8C / 16T · 105W
VS
AMD EPYC 9755
128C / 256T · 500W
AMD

Ryzen 7 5800X3D

Vermeer (Zen3) · 7 nm · 2022

17score
4.4/ 5
0 votes
Cores / Threads
8 / 16
TDP
105W
Boost Clock
4.5 GHz
L3 Cache
96 MB

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AMD

EPYC 9755

Turin · 4 nm · 2024

100score
2.8/ 5
0 votes
Cores / Threads
128 / 256
TDP
500W
Boost Clock
4.1 GHz
L3 Cache
512 MB

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Aggregate Performance

Overall Performance Score

A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest desktop CPU available.

Ryzen 7 5800X3D
17
EPYC 9755Winner
100
EPYC 9755 leads by 488.2% in aggregate performance.
Where they rank overall
#1EPYC 9755100
#2Ryzen Threadripper 9980X86
#121Ryzen 5 9500F17
#122Ryzen 7 5800X3D17
#123Ryzen 5 7600X17
Technical Specifications

Side-by-Side Specs

Every detail compared. Highlighted cells indicate the leading value for that metric.

SpecsRyzen 7 5800X3DEPYC 9755
Cores
Total Cores8128
Threads16256
Base Clock3.4 GHz2.7 GHz
Boost Clock4.5 GHz4.1 GHz
Cache
L2 Cache4 MB128 MB
L3 Cache96 MB512 MB
Platform
SocketAM4SP5
PCIePCIe 4.0PCIe 5.0
Power
Base TDP105W500W
General
ArchitectureVermeer (Zen3)Turin
Process7 nm4 nm
Verdict

Which should you buy?

Winner overall

The EPYC 9755 dominates overall for massive multi-threaded workloads, but the Ryzen 7 5800X3D wins for gaming and everyday desktop use.

Best value

For budget-focused buyers, the Ryzen 7 5800X3D offers far better value with lower cost and power needs for typical PC tasks.

When the other wins

The EPYC 9755 is the wrong choice for a gaming PC where the Ryzen 7 5800X3D provides similar or better gaming performance at a fraction of the cost.

FAQ

Frequently asked questions

Is the Ryzen 7 5800X3D better than the EPYC 9755?

Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 17 out of 100), so it leads the Ryzen 7 5800X3D in most workloads.

How much faster is the EPYC 9755 than the Ryzen 7 5800X3D?

Based on our aggregated benchmark scores the EPYC 9755 is roughly 488% faster than the Ryzen 7 5800X3D overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the Ryzen 7 5800X3D or the EPYC 9755?

If you want the most performance, pick the EPYC 9755. If the Ryzen 7 5800X3D 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.