AMD Ryzen 9 3900X vs AMD Ryzen 5 5600X

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AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
AMD Ryzen 5 5600X
AMD Ryzen 5 5600X Image
AMD Ryzen 9 3900X
AMD Ryzen 5 5600X
Key Differences Key Differences AMD Ryzen 9 3900X AMD Ryzen 5 5600X
Cores 12 6
CPU Threads 24 12
Base Clock Speed 3.8GHz 3.7GHz
Turbo Clock Speed 4.6GHz 4.6GHz
TDP (THERMAL DESIGN POINT) 105W 65W
Has integrated graphics No No
Performance per watt 113.0 124.5
Performance Performance AMD Ryzen 9 3900X AMD Ryzen 5 5600X
CPU Speed & Cores 12 x 3.8GHz 6 x 3.7GHz
Number of CPU Threads 24 12
L2 Cache Size 6MB 3MB
L3 Cache Size 64MB 32MB
Turbo Boost Frequency 4.6GHz 4.6GHz
L1 Cache Size 768KB 384KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 5.33MB/core 5.33MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features AMD Ryzen 9 3900X 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 FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
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General info General info AMD Ryzen 9 3900X AMD Ryzen 5 5600X
Has 64-bit Support Yes Yes
Semiconductor Size 7nm 7nm
TDP (Thermal Design Point) 105W 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
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Memory Memory AMD Ryzen 9 3900X 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
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
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Benchmarks Benchmarks AMD Ryzen 9 3900X AMD Ryzen 5 5600X
PassMark Score 32866 22256
PassMark Score (Single Thread) 2732 3391
Geekbench 5 Score (Multi-Thread) 11864 8093
Cinebench R20 Score (Single Thread) 521 604
Cinebench R20 Score (Multi-Thread) 7178 4562
Geekbench 5 Score (Single Thread) 1282 1598
Blender Score (Classroom) 353.3seconds Not Known
Blender Score (bmw27) 116.4seconds Not Known
PassMark Score (Overclocked) 33293 Not Known
CPU Performance (Per Watt) 113.0 124.5
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