AMD Ryzen 9 7900X3D vs. AMD Ryzen 9 Pro 7945

CPU Comparison, Reviews and Tests

In depth comparison and review of AMD Ryzen 9 7900X3D and AMD Ryzen 9 Pro 7945. 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 7900X3D vs. AMD Ryzen 9 Pro 7945 Benchmark Chart
GENERAL AMD Ryzen 9 7900X3D AMD Ryzen 9 Pro 7945
Product Type Processor Processor
PROCESSOR AMD Ryzen 9 7900X3D AMD Ryzen 9 Pro 7945
Type AMD Ryzen 9 7900X3D AMD Ryzen 9 Pro 7945
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket AM5 Socket AM5
Manufacturing Process 5 nm 5 nm
Thermal Design Power 120 W 65 W
Thermal Specification 89 °C 95 °C
PCI Express Revision 5.0 5.0
PCI Express Lanes Qty 28 -
Architecture Features AMD Ryzen Master Utility, AMD EXPO Technology, AMD RyzenTechnologies, "Zen 4" Core Architecture "Zen 4" Core Architecture, AMD PRO technologies
PERFORMANCE
Number of Cores 12-core 12-core
Number of Threads 24 threads 24 threads
Clock Speed (Frequency) 4.4 GHz 3.7 GHz
Max Turbo Speed 5.6 GHz 5.4 GHz
CACHE MEMORY
Cache 128 MB 64 MB
Cache Memory Details L3 - 128 MB
L2 - 12 MB
L1 - 768 KB
L3 - 64 MB
L2 - 12 MB
L1 - 768 KB
INTEGRATED GRAPHICS (GPU) AMD Ryzen 9 7900X3D AMD Ryzen 9 Pro 7945
Type Radeon Graphics Radeon Graphics
Base Frequency 400 MHz -
Max Dynamic Frequency 2200 MHz 2200 MHz
MISCELLANEOUS AMD Ryzen 9 7900X3D AMD Ryzen 9 Pro 7945
Included Accessories - AMD Wraith Spire Cooler
Service & Support Limited warranty - 3 years Limited warranty - parts and labour - 3 years
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