AMD Ryzen 7 3800X vs. AMD Ryzen 9 Pro 7945

CPU Comparison, Reviews and Tests

Detailed comparison and review of AMD Ryzen 7 3800X and AMD Ryzen 9 Pro 7945. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

AMD Ryzen 7 3800X vs. AMD Ryzen 9 Pro 7945 Benchmark Chart
GENERAL AMD Ryzen 7 3800X AMD Ryzen 9 Pro 7945
Product Type Processor Processor
PROCESSOR AMD Ryzen 7 3800X AMD Ryzen 9 Pro 7945
Type AMD Ryzen 7 3800X AMD Ryzen 9 Pro 7945
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket AM4 Socket AM5
Manufacturing Process 7 nm 5 nm
Thermal Design Power 105 W 65 W
Thermal Specification - 95 °C
PCI Express Revision 4.0 5.0
PCI Express Lanes Qty 16 -
Architecture Features - "Zen 4" Core Architecture, AMD PRO technologies
PERFORMANCE
Number of Cores 8-core 12-core
Number of Threads 16 threads 24 threads
Clock Speed (Frequency) 3.9 GHz 3.7 GHz
Max Turbo Speed 4.5 GHz 5.4 GHz
CACHE MEMORY
Cache 32 MB 64 MB
Cache Memory Details L3 - 32 MB
L2 - 4 MB
L3 - 64 MB
L2 - 12 MB
L1 - 768 KB
INTEGRATED GRAPHICS (GPU) AMD Ryzen 7 3800X AMD Ryzen 9 Pro 7945
Type - Radeon Graphics
Max Dynamic Frequency - 2200 MHz
MISCELLANEOUS AMD Ryzen 7 3800X AMD Ryzen 9 Pro 7945
Included Accessories AMD Wraith Prism AMD Wraith Spire Cooler
Service & Support Limited warranty - parts and labour - 3 years Limited warranty - parts and labour - 3 years
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