AMD EPYC 9254 vs. AMD EPYC 7643P

CPU Comparison, Reviews and Tests

In depth comparison and review of AMD EPYC 9254 and AMD EPYC 7643P. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

AMD EPYC 9254 vs. AMD EPYC 7643P Benchmark Chart
GENERAL AMD EPYC 9254 AMD EPYC 7643P
Product Type Processor Processor
PROCESSOR AMD EPYC 9254 AMD EPYC 7643P
Type AMD EPYC 9254 AMD EPYC 7643P
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket SP5 Socket SP3
Socket Count - 1P
Thermal Design Power 200 W 240 W
PCI Express Revision 5.0 4.0
PCI Express Lanes Qty 128 -
Architecture Features AMD Infinity Architecture, AMD Infinity Guard AMD Infinity Architecture, AMD Infinity Guard
PERFORMANCE
Number of Cores 24-core 48-core
Number of Threads 48 threads 96 threads
Clock Speed (Frequency) 2.9 GHz 2.3 GHz
Max Turbo Speed 4.15 GHz 3.6 GHz
CACHE MEMORY
Cache 128 MB 256 MB
Cache Memory Details L3 - 128 MB L3 - 256 MB
MISCELLANEOUS AMD EPYC 9254 AMD EPYC 7643P
Included Accessories Heat sink -
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