CPU Showdown

Core i5-11600KvsEPYC 9755

The Core i5-11600K is a 6-core desktop chip for gamers and everyday builders, while the EPYC 9755 is a 128-core server monster for data centers and heavy virtualization.

Intel Core i5-11600K
6C / 12T · 125W
VS
AMD EPYC 9755
128C / 256T · 500W
Intel

Core i5-11600K

Rocket Lake · 14 nm · 2021

12score
3.6/ 5
0 votes
Cores / Threads
6 / 12
TDP
125W
Boost Clock
4.9 GHz
L3 Cache
12 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.

Core i5-11600K
12
EPYC 9755Winner
100
EPYC 9755 leads by 733.3% in aggregate performance.
Where they rank overall
#1EPYC 9755100
#2Ryzen Threadripper 9980X86
#228Core i7-12700TE12
#229Core i5-11600K12
#230Core i5-11600KF12
Technical Specifications

Side-by-Side Specs

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

SpecsCore i5-11600KEPYC 9755
Cores
Total Cores6128
Threads12256
Base Clock3.9 GHz2.7 GHz
Boost Clock4.9 GHz4.1 GHz
Cache
L2 Cache1.5 MB128 MB
L3 Cache12 MB512 MB
Platform
SocketFCLGA1200SP5
MemoryDDR4DDR5
PCIePCIe 4.0PCIe 5.0
iGPUIntel UHD Graphics 750
Power
Base TDP125W500W
General
ArchitectureRocket LakeTurin
Process14 nm4 nm
Verdict

Which should you buy?

Winner overall

The EPYC 9755 crushes the Core i5-11600K with far more cores and memory for heavy server tasks.

Best value

Budget buyers should pick the Core i5-11600K for typical home use, as it costs much less.

When the other wins

The Core i5-11600K is the right choice for a gaming PC where single-thread speed matters more than core count.

FAQ

Frequently asked questions

Is the Core i5-11600K better than the EPYC 9755?

Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 12 out of 100), so it leads the Core i5-11600K in most workloads.

How much faster is the EPYC 9755 than the Core i5-11600K?

Based on our aggregated benchmark scores the EPYC 9755 is roughly 733% faster than the Core i5-11600K overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the Core i5-11600K or the EPYC 9755?

If you want the most performance, pick the EPYC 9755. If the Core i5-11600K 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.