AMD Ryzen 9 3900 vs. AMD Ryzen 9 7950X

CPU Comparison, Reviews and Tests

In depth comparison and review of AMD Ryzen 9 3900 and AMD Ryzen 9 7950X. 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 9 3900 vs. AMD Ryzen 9 7950X Benchmark Chart
GENERAL AMD Ryzen 9 3900 AMD Ryzen 9 7950X
Product Type Processor Processor
PROCESSOR AMD Ryzen 9 3900 AMD Ryzen 9 7950X
Type AMD Ryzen 9 3900 AMD Ryzen 9 7950X
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket AM4 Socket AM5
Manufacturing Process 7 nm 5 nm
Thermal Design Power 65 W 170 W
Thermal Specification 95 °C 95 °C
PCI Express Revision 4.0 -
Architecture Features AMD GuardMI Technology, AMD Memory Guard, DASH 1.2 enabled AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture
PERFORMANCE
Number of Cores 12-core 16-core
Number of Threads 24 threads 32 threads
Clock Speed (Frequency) 3.1 GHz 4.5 GHz
Max Turbo Speed 4.3 GHz 5.7 GHz
CACHE MEMORY
Cache 64 MB 64 MB
Cache Memory Details L1 - 768 KB
L2 - 6 MB
L3 - 64 MB
L3 - 64 MB
L2 - 16 MB
L1 - 1 MB
INTEGRATED GRAPHICS (GPU) AMD Ryzen 9 3900 AMD Ryzen 9 7950X
Type - Radeon Graphics
Base Frequency - 400 MHz
Max Dynamic Frequency - 2.2 GHz
MISCELLANEOUS AMD Ryzen 9 3900 AMD Ryzen 9 7950X
Service & Support - Limited warranty - 2 years
Languages:
Other projects: