CPU Showdown

Core Ultra 5 245KFvsEPYC 9755

The Core Ultra 5 245KF is a fast, affordable desktop chip for gamers and everyday users, while the EPYC 9755 is a massive server processor built for heavy-duty datacenter work.

Intel Core Ultra 5 245KF
14C / 14T · 125W
VS
AMD EPYC 9755
128C / 256T · 500W
Intel

Core Ultra 5 245KF

Arrow Lake-S · 3 nm · 2024

26score
4/ 5
0 votes
Cores / Threads
14 / 14
TDP
125W
Boost Clock
5.2 GHz
L3 Cache
24 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 Ultra 5 245KF
26
EPYC 9755Winner
100
EPYC 9755 leads by 284.6% in aggregate performance.
Where they rank overall
#1EPYC 9755100
#2Ryzen Threadripper 9980X86
#48Core i9-12900KS26
#49Core Ultra 5 245KF26
#50Core Ultra 5 245K26
Technical Specifications

Side-by-Side Specs

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

SpecsCore Ultra 5 245KFEPYC 9755
Cores
Total Cores14128
Threads14256
Base Clock4.2 GHz2.7 GHz
Boost Clock5.2 GHz4.1 GHz
Cache
L2 Cache42 MB128 MB
L3 Cache24 MB512 MB
Platform
SocketFCLGA1851SP5
PCIePCIe 5.0 and 4.0PCIe 5.0
Power
Base TDP125W500W
General
ArchitectureArrow Lake-STurin
Process3 nm4 nm
Verdict

Which should you buy?

Winner overall

The EPYC 9755 dominates overall for server workloads, leaving the Core Ultra 5 245KF far behind in multi-threaded tasks.

Best value

For budget buyers, the Core Ultra 5 245KF offers a much more affordable path to capable single-threaded performance.

When the other wins

The Core Ultra 5 245KF is the right choice for a compact gaming PC where the EPYC 9755's power needs and size are overkill.

FAQ

Frequently asked questions

Is the Core Ultra 5 245KF better than the EPYC 9755?

Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 26 out of 100), so it leads the Core Ultra 5 245KF in most workloads.

How much faster is the EPYC 9755 than the Core Ultra 5 245KF?

Based on our aggregated benchmark scores the EPYC 9755 is roughly 285% faster than the Core Ultra 5 245KF overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the Core Ultra 5 245KF or the EPYC 9755?

If you want the most performance, pick the EPYC 9755. If the Core Ultra 5 245KF 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.