AMD Ryzen 9 3900 vs. AMD EPYC 7473X

CPU Comparison, Reviews and Tests

Side by side comparison and review of AMD Ryzen 9 3900 and AMD EPYC 7473X. 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 9 3900 vs. AMD EPYC 7473X Benchmark Chart
GENERAL AMD Ryzen 9 3900 AMD EPYC 7473X
Product Type Processor Processor
PROCESSOR AMD Ryzen 9 3900 AMD EPYC 7473X
Type AMD Ryzen 9 3900 AMD EPYC 7473X
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket AM4 Socket SP3
Manufacturing Process 7 nm -
Thermal Design Power 65 W 240 W
Thermal Specification 95 °C -
PCI Express Revision 4.0 4.0
PCI Express Lanes Qty - 128
Architecture Features AMD GuardMI Technology, AMD Memory Guard, DASH 1.2 enabled AMD Infinity Architecture, AMD Infinity Guard
PERFORMANCE
Number of Cores 12-core 24-core
Number of Threads 24 threads 48 threads
Clock Speed (Frequency) 3.1 GHz 2.8 GHz
Max Turbo Speed 4.3 GHz 3.7 GHz
CACHE MEMORY
Cache 64 MB 768 MB
Cache Memory Details L1 - 768 KB
L2 - 6 MB
L3 - 64 MB
L3 - 768 MB
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