AMD Ryzen 9 5950X vs. AMD EPYC 7643

CPU Comparison, Reviews and Tests

In depth comparison and review of AMD Ryzen 9 5950X 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 Ryzen 9 5950X vs. AMD EPYC 7643 Benchmark Chart
GENERAL AMD Ryzen 9 5950X AMD EPYC 7643
Product Type Processor Processor
PROCESSOR AMD Ryzen 9 5950X AMD EPYC 7643
Type AMD Ryzen 9 5950X AMD EPYC 7643
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket AM4 -
Manufacturing Process 7 nm -
Thermal Design Power 105 W 225 W
PCI Express Revision 4.0 -
Architecture Features AMD Ryzen Master Utility, AMD Ryzen VR-Ready Premium, AMD StoreMI Technology -
PERFORMANCE
Number of Cores 16-core 48-core
Number of Threads 32 threads 96 threads
Clock Speed (Frequency) 3.4 GHz 2.3 GHz
Max Turbo Speed 4.9 GHz 3.6 GHz
CACHE MEMORY
Cache 64 MB 256 MB
Cache Memory Details L2 - 8 MB
L3 - 64 MB
L3 - 256 MB
MISCELLANEOUS AMD Ryzen 9 5950X AMD EPYC 7643
Service & Support Limited warranty - parts and labour - 3 years -
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