AMD Ryzen ThreadRipper 3960X vs. AMD EPYC 7643

CPU Comparison, Reviews and Tests

Side by side comparison and review of AMD Ryzen ThreadRipper 3960X and AMD EPYC 7643. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

AMD Ryzen ThreadRipper 3960X vs. AMD EPYC 7643 Benchmark Chart
GENERAL AMD Ryzen ThreadRipper 3960X AMD EPYC 7643
Product Type Processor Processor
PROCESSOR AMD Ryzen ThreadRipper 3960X AMD EPYC 7643
Type AMD Ryzen ThreadRipper 3960X AMD EPYC 7643
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket sTRX4 -
Manufacturing Process 7 nm -
Thermal Design Power 280 W 225 W
Thermal Specification 68 °C -
PCI Express Revision 4.0 -
PCI Express Lanes Qty 88 -
Architecture Features "Zen" Core Architecture, AMD Ryzen Master Utility -
PERFORMANCE
Number of Cores 24-core 48-core
Number of Threads 48 threads 96 threads
Clock Speed (Frequency) 3.8 GHz 2.3 GHz
Max Turbo Speed 4.5 GHz 3.6 GHz
CACHE MEMORY
Cache 128 MB 256 MB
Cache Memory Details L1 - 2.25 MB
L2 - 12 MB
L3 - 128 MB
L3 - 256 MB
MISCELLANEOUS AMD Ryzen ThreadRipper 3960X AMD EPYC 7643
Service & Support Limited warranty - 3 years -
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