AMD Ryzen ThreadRipper 3990X vs. AMD EPYC 7443 (3rd Gen)

CPU Comparison, Reviews and Tests

Side by side comparison and review of AMD Ryzen ThreadRipper 3990X and AMD EPYC 7443 (3rd Gen). 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 3990X vs. AMD EPYC 7443 (3rd Gen) Benchmark Chart
GENERAL AMD Ryzen ThreadRipper 3990X AMD EPYC 7443 (3rd Gen)
Product Type Processor Processor
PROCESSOR AMD Ryzen ThreadRipper 3990X AMD EPYC 7443 (3rd Gen)
Type AMD Ryzen ThreadRipper 3990X AMD EPYC 7443 (3rd Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket sTRX4 Socket SP3
Socket Count - 1P/2P
Manufacturing Process 7 nm -
Thermal Design Power 280 W 200 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 24-core
Number of Threads 128 threads 48 threads
Clock Speed (Frequency) 2.9 GHz 2.85 GHz
Max Turbo Speed 4.3 GHz 4 GHz
CACHE MEMORY
Cache 256 MB 128 MB
Cache Memory Details L1 - 4 MB
L2 - 32 MB
L3 - 256 MB
L3 - 128 MB
MISCELLANEOUS AMD Ryzen ThreadRipper 3990X AMD EPYC 7443 (3rd Gen)
Service & Support Limited warranty - 3 years -
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