AMD Ryzen 9 3900 vs AMD Ryzen 5 5600X

VS
AMD Ryzen 9 3900
AMD Ryzen 9 3900 Image
AMD Ryzen 5 5600X
AMD Ryzen 5 5600X Image
AMD Ryzen 9 3900
AMD Ryzen 5 5600X
Key Differences Key Differences AMD Ryzen 9 3900 AMD Ryzen 5 5600X
Cores 12 6
CPU Threads 24 12
Base Clock Speed 3.1GHz 3.7GHz
Turbo Clock Speed 4.3GHz 4.6GHz
TDP (THERMAL DESIGN POINT) 65W 65W
Has integrated graphics No No
Performance per watt 163.0 124.5
Performance Performance AMD Ryzen 9 3900 AMD Ryzen 5 5600X
CPU Speed & Cores 12 x 3.1GHz 6 x 3.7GHz
Number of CPU Threads 24 12
L2 Cache Size 6MB 3MB
L3 Cache Size 64MB 32MB
Turbo Boost Frequency 4.3GHz 4.6GHz
L1 Cache Size 768KB 384KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 5.33MB/core 5.33MB/core
Does it have an unlocked multiplier Yes Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 9 3900 AMD Ryzen 5 5600X
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen 9 3900 AMD Ryzen 5 5600X
Has 64-bit Support Yes Yes
Semiconductor Size 7nm 7nm
TDP (Thermal Design Point) 65W 65W
PCI Express Version 4 4
CPU Temperature 95°C Not Known
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 3900 AMD Ryzen 5 5600X
RAM Memory Speed 3200MHz 3200MHz
Max Memory Bandwidth 47.68GB/s 47.68GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 128GB
DDR Type Memory Version 4 4
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks AMD Ryzen 9 3900 AMD Ryzen 5 5600X
PassMark Score 30887 22256
PassMark Score (Single Thread) 2649 3391
Blender Score (bmw27) 132.5seconds Not Known
Blender Score (Classroom) 446.6seconds Not Known
Geekbench 5 Score (Multi-Thread) 10598 8093
Cinebench R20 Score (Multi-Thread) Not Known 4562
Cinebench R20 Score (Single Thread) Not Known 604
Geekbench 5 Score (Single Thread) 1190 1598
PassMark Score (Overclocked) 31671 Not Known
CPU Performance (Per Watt) 163.0 124.5

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