AMD Ryzen 7 3700X vs. AMD EPYC 7643

CPU Comparison, Reviews and Tests

In depth comparison and review of AMD Ryzen 7 3700X 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 7 3700X vs. AMD EPYC 7643 Benchmark Chart
GENERAL AMD Ryzen 7 3700X AMD EPYC 7643
Product Type Processor Processor
PROCESSOR AMD Ryzen 7 3700X AMD EPYC 7643
Type AMD Ryzen 7 3700X AMD EPYC 7643
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket AM4 -
Manufacturing Process 7 nm -
Thermal Design Power 65 W 225 W
PCI Express Revision 4.0 -
PCI Express Lanes Qty 16 -
PERFORMANCE
Number of Cores 8-core 48-core
Number of Threads 16 threads 96 threads
Clock Speed (Frequency) 3.6 GHz 2.3 GHz
Max Turbo Speed 4.4 GHz 3.6 GHz
CACHE MEMORY
Cache 32 MB 256 MB
Cache Memory Details L3 - 32 MB
L2 - 4 MB
L3 - 256 MB
MISCELLANEOUS AMD Ryzen 7 3700X AMD EPYC 7643
Included Accessories AMD Wraith Prism -
Service & Support Limited warranty - parts and labour - 3 years -
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