AMD Ryzen ThreadRipper 3990X vs. AMD EPYC 7663 (3rd Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of AMD Ryzen ThreadRipper 3990X and AMD EPYC 7663 (3rd Gen). 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 ThreadRipper 3990X vs. AMD EPYC 7663 (3rd Gen) Benchmark Chart
GENERAL AMD Ryzen ThreadRipper 3990X AMD EPYC 7663 (3rd Gen)
Product Type Processor Processor
PROCESSOR AMD Ryzen ThreadRipper 3990X AMD EPYC 7663 (3rd Gen)
Type AMD Ryzen ThreadRipper 3990X AMD EPYC 7663 (3rd Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket sTRX4 Socket SP3
Manufacturing Process 7 nm -
Thermal Design Power 280 W 240 W
Thermal Specification 95 °C -
PCI Express Revision 4.0 4.0
PCI Express Lanes Qty 88 128
Architecture Features "Zen" Core Architecture, AMD Ryzen Master Utility AMD Infinity Architecture, AMD Infinity Guard
PERFORMANCE
Number of Cores 64-core 56-core
Number of Threads 128 threads 112 threads
Clock Speed (Frequency) 2.9 GHz 2 GHz
Max Turbo Speed 4.3 GHz 3.5 GHz
CACHE MEMORY
Cache 256 MB 256 MB
Cache Memory Details L1 - 4 MB
L2 - 32 MB
L3 - 256 MB
L3 - 256 MB
MISCELLANEOUS AMD Ryzen ThreadRipper 3990X AMD EPYC 7663 (3rd Gen)
Service & Support Limited warranty - 3 years -
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