CPU Showdown

Celeron J4115vsEPYC 9755

The Celeron J4115 is a tiny, low-power chip for basic home servers or thin clients, while the EPYC 9755 is a massive server CPU for heavy data centers and scientific computing.

Intel Celeron J4115
4C / 4T · 10W
VS
AMD EPYC 9755
128C / 256T · 500W
Intel

Celeron J4115

Gemini Lake · 14 nm · 2019

2score
3.6/ 5
0 votes
Cores / Threads
4 / 4
TDP
10W
Boost Clock
2.5 GHz
L3 Cache
4 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.

Celeron J4115
2
EPYC 9755Winner
100
EPYC 9755 leads by 4900.0% in aggregate performance.
Where they rank overall
#1EPYC 9755100
#2Ryzen Threadripper 9980X86
#528Celeron G49502
#529Celeron J41152
#530Celeron G59002
Technical Specifications

Side-by-Side Specs

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

SpecsCeleron J4115EPYC 9755
Cores
Total Cores4128
Threads4256
Base Clock1.8 GHz2.7 GHz
Boost Clock2.5 GHz4.1 GHz
Cache
L2 Cache4 MB128 MB
L3 Cache4 MB512 MB
Platform
SocketFCBGA1090SP5
MemoryDDR4DDR5
PCIePCIe 2.0PCIe 5.0
iGPUIntel UHD Graphics 600
Power
Base TDP10W500W
General
ArchitectureGemini LakeTurin
Process14 nm4 nm
Verdict

Which should you buy?

Winner overall

The EPYC 9755 absolutely dominates the Celeron J4115 in every performance metric, making it the clear winner for anyone needing serious computing power.

Best value

For budget-conscious buyers, the Celeron J4115 is the smarter pick due to its low cost and minimal power draw.

When the other wins

The Celeron J4115 is the right choice for a low-power, fanless home server running only basic file sharing or a lightweight web server.

FAQ

Frequently asked questions

Is the Celeron J4115 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 Celeron J4115 in most workloads.

How much faster is the EPYC 9755 than the Celeron J4115?

Based on our aggregated benchmark scores the EPYC 9755 is roughly 4900% faster than the Celeron J4115 overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the Celeron J4115 or the EPYC 9755?

If you want the most performance, pick the EPYC 9755. If the Celeron J4115 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.