AMD Ryzen 9 3900XT vs. AMD Ryzen 7 5800X3D

CPU Comparison, Reviews and Tests

Detailed comparison and review of AMD Ryzen 9 3900XT and AMD Ryzen 7 5800X3D. 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 9 3900XT vs. AMD Ryzen 7 5800X3D Benchmark Chart
GENERAL AMD Ryzen 9 3900XT AMD Ryzen 7 5800X3D
Product Type Processor Processor
PROCESSOR AMD Ryzen 9 3900XT AMD Ryzen 7 5800X3D
Type AMD Ryzen 9 3900XT AMD Ryzen 7 5800X3D
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket Socket AM4 Socket AM4
Manufacturing Process 7 nm 7 nm
Thermal Design Power 105 W 105 W
Thermal Specification - 90 °C
PCI Express Revision 4.0 4.0
Architecture Features AMD Ryzen Master Utility, AMD StoreMI Technology, "Zen 2" Core Architecture AMD Ryzen VR-Ready Premium, "Zen 3" Core Architecture, AMD 3D V-Cache technology, Windows 11 Gaming
PERFORMANCE
Number of Cores 12-core 8-core
Number of Threads 24 threads 16 threads
Clock Speed (Frequency) 3.8 GHz 3.4 GHz
Max Turbo Speed 4.7 GHz 4.5 GHz
CACHE MEMORY
Cache 64 MB 96 MB
Cache Memory Details L2 - 6 MB
L3 - 64 MB
L3 - 96 MB
L2 - 4 MB
L1 - 512 KB
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