AMD Ryzen 9 3950X vs AMD Ryzen 9 3900X

VS
AMD Ryzen 9 3950X
AMD Ryzen 9 3950X Image
AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
AMD Ryzen 9 3950X
AMD Ryzen 9 3900X
Key Differences Key Differences AMD Ryzen 9 3950X AMD Ryzen 9 3900X
Cores 16 12
CPU Threads 32 24
Base Clock Speed 3.5GHz 3.8GHz
Turbo Clock Speed 4.7GHz 4.6GHz
TDP (THERMAL DESIGN POINT) 105W 105W
Has integrated graphics No No
Performance per watt 135.0 113.0
Performance Performance AMD Ryzen 9 3950X AMD Ryzen 9 3900X
CPU Speed & Cores 16 x 3.5GHz 12 x 3.8GHz
Number of CPU Threads 32 24
L2 Cache Size 8.1MB 6MB
L3 Cache Size 72MB 64MB
Turbo Boost Frequency 4.7GHz 4.6GHz
L1 Cache Size 1536KB 768KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 4.5MB/core 5.33MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 9 3950X AMD Ryzen 9 3900X
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 No
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No No
General info General info AMD Ryzen 9 3950X AMD Ryzen 9 3900X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 7nm
TDP (Thermal Design Point) 105W 105W
PCI Express Version 4 4
CPU Temperature 95°C 95°C
Transistor Count 19200 million Not Known
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 3950X AMD Ryzen 9 3900X
Max Memory Channels 2 2
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 4
RAM Memory Speed Not Known 3200MHz
Max Memory Bandwidth Not Known 47.68GB/s
Supported Memory Size Not Known 128GB
Benchmarks Benchmarks AMD Ryzen 9 3950X AMD Ryzen 9 3900X
PassMark Score 39265 32866
PassMark Score (Single Thread) 2746 2732
Geekbench 5 Score (Multi-Thread) 14174 11864
Cinebench R20 Score (Multi-Thread) 9148 7178
Cinebench R20 Score (Single Thread) 531 521
Geekbench 5 Score (Single Thread) 1297 1282
Blender Score (bmw27) 90.8seconds 116.4seconds
Blender Score (Classroom) 270.7seconds 353.3seconds
CPU Performance (Per Watt) 135.0 113.0
PassMark Score (Overclocked) Not Known 33293

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