AMD EPYC 7643 (3rd Gen) Specifications, Tests and Review

Number of Cores
48-core
Number of Threads
96 threads
Clock Speed
2.3 GHz
Max Turbo Speed
3.6 GHz
Cache
256 MB
Thermal Design Power
225 W
Socket
Socket SP3

Complete technical specifications, details, benchmarks and review of AMD EPYC 7643 (3rd Gen). Find out how your chosen processor stacks up against the competition and whether it's the one that best meets your expectations with the CPU comparison feature.

AMD EPYC 7643 (3rd Gen) Full Specifications and Benchmark

general processor

GENERAL AMD EPYC 7643 (3rd Gen)
Product Type Processor
PROCESSOR AMD EPYC 7643 (3rd Gen)
Type AMD EPYC 7643 (3rd Gen)
ARCHITECTURE
Processor Qty 1
Compatible Processor Socket Socket SP3
Thermal Design Power 225 W
PCI Express Revision 4.0
PCI Express Lanes Qty 128
Architecture Features AMD Infinity Architecture, AMD Infinity Guard
PERFORMANCE
Number of Cores 48-core
Number of Threads 96 threads
Clock Speed (Frequency) 2.3 GHz
Max Turbo Speed 3.6 GHz
CACHE MEMORY
Cache 256 MB
Cache Memory Details L3 - 256 MB

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