CPU Showdown

Core i7-12700KvsEPYC 9755

The Core i7-12700K is a fast, affordable desktop chip for gamers and creators who want strong single-core performance, while the EPYC 9755 is a massive server processor built for heavy data-crunching and virtualization in data centers.

Intel Core i7-12700K
12C / 20T · 125W
VS
AMD EPYC 9755
128C / 256T · 500W
Intel

Core i7-12700K

Alder Lake, Golden Cove, Gracemont · 10 nm · 2021

21score
4.1/ 5
0 votes
Cores / Threads
12 / 20
TDP
125W
Boost Clock
5.0 GHz
L3 Cache
1 MB

As an Amazon Associate we may earn from qualifying purchases.

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

As an Amazon Associate we may earn from qualifying purchases.

Aggregate Performance

Overall Performance Score

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

Core i7-12700K
21
EPYC 9755Winner
100
EPYC 9755 leads by 376.2% in aggregate performance.
Where they rank overall
#1EPYC 9755100
#2Ryzen Threadripper 9980X86
#83Ryzen 7 7800X3D21
#84Core i7-12700K21
#85Core i7-12700KF20
Technical Specifications

Side-by-Side Specs

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

SpecsCore i7-12700KEPYC 9755
Cores
Total Cores12128
Threads20256
Base Clock3.6 GHz2.7 GHz
Boost Clock5.0 GHz4.1 GHz
Cache
L2 Cache2 MB128 MB
L3 Cache1 MB512 MB
Platform
SocketFCLGA1700SP5
MemoryDDR4DDR5
PCIePCIe 5.0 and 4.0PCIe 5.0
iGPUIntel UHD Graphics 770
Power
Base TDP125W500W
General
Process10 nm4 nm
Verdict

Which should you buy?

Winner overall

The EPYC 9755 dominates the Core i7-12700K overall, offering far more cores and memory for heavy server workloads.

Best value

For budget buyers, the Core i7-12700K is the smarter pick, giving solid performance at a fraction of the power and platform cost.

When the other wins

The Core i7-12700K is the right choice for a compact gaming PC or home workstation where high single-thread speed matters more than massive parallel processing.

FAQ

Frequently asked questions

Is the Core i7-12700K better than the EPYC 9755?

Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 21 out of 100), so it leads the Core i7-12700K in most workloads.

How much faster is the EPYC 9755 than the Core i7-12700K?

Based on our aggregated benchmark scores the EPYC 9755 is roughly 376% faster than the Core i7-12700K overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the Core i7-12700K or the EPYC 9755?

If you want the most performance, pick the EPYC 9755. If the Core i7-12700K 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.