AMD EPYC 7551P vs. AMD EPYC 7643

CPU Comparison, Reviews and Tests

In depth comparison and review of AMD EPYC 7551P and AMD EPYC 7643. 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 7551P vs. AMD EPYC 7643 Benchmark Chart
GENERAL AMD EPYC 7551P AMD EPYC 7643
Product Type Processor Processor
PROCESSOR AMD EPYC 7551P AMD EPYC 7643
Type AMD EPYC 7551P AMD EPYC 7643
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket SP3 -
Thermal Design Power 180 W 225 W
Architecture Features "Zen" Core Architecture -
PERFORMANCE
Number of Cores 32-core 48-core
Number of Threads 64 threads 96 threads
Clock Speed (Frequency) 2 GHz 2.3 GHz
Max Turbo Speed 3 GHz 3.6 GHz
CACHE MEMORY
Cache 64 MB 256 MB
Cache Memory Details L3 - 64 MB L3 - 256 MB
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