AMD Ryzen 9 5900X vs. AMD EPYC 7663

CPU Comparison, Reviews and Tests

In depth comparison and review of AMD Ryzen 9 5900X and AMD EPYC 7663. 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 5900X vs. AMD EPYC 7663 Benchmark Chart
GENERAL AMD Ryzen 9 5900X AMD EPYC 7663
Product Type Processor Processor
PROCESSOR AMD Ryzen 9 5900X AMD EPYC 7663
Type AMD Ryzen 9 5900X AMD EPYC 7663
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket AM4 -
Manufacturing Process 7 nm -
Thermal Design Power 105 W 240 W
PCI Express Revision 4.0 -
Architecture Features AMD Ryzen Master Utility, AMD Ryzen VR-Ready Premium, AMD StoreMI Technology -
PERFORMANCE
Number of Cores 12-core 56-core
Number of Threads 24 threads -
Clock Speed (Frequency) 3.7 GHz 2 GHz
Max Turbo Speed 4.8 GHz -
CACHE MEMORY
Cache 64 MB -
Cache Memory Details L2 - 6 MB
L3 - 64 MB
-
MISCELLANEOUS AMD Ryzen 9 5900X AMD EPYC 7663
Service & Support Limited warranty - parts and labour - 3 years -
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