AMD Ryzen Threadripper 2950X vs AMD Ryzen 9 3900

VS
AMD Ryzen Threadripper 2950X
AMD Ryzen Threadripper 2950X Image
AMD Ryzen 9 3900
AMD Ryzen 9 3900 Image
AMD Ryzen Threadripper 2950X
AMD Ryzen 9 3900
Key Differences Key Differences AMD Ryzen Threadripper 2950X AMD Ryzen 9 3900
Cores 16 12
CPU Threads 32 24
Base Clock Speed 3.5GHz 3.1GHz
Turbo Clock Speed 4.4GHz 4.3GHz
TDP (THERMAL DESIGN POINT) 180W 65W
Has integrated graphics No No
Performance per watt 69.9 163.0
Performance Performance AMD Ryzen Threadripper 2950X AMD Ryzen 9 3900
CPU Speed & Cores 16 x 3.5GHz 12 x 3.1GHz
Number of CPU Threads 32 24
L2 Cache Size 8MB 6MB
L3 Cache Size 32MB 64MB
Turbo Boost Frequency 4.4GHz 4.3GHz
L1 Cache Size 1500KB 768KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core 5.33MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen Threadripper 2950X AMD Ryzen 9 3900
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 No
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen Threadripper 2950X AMD Ryzen 9 3900
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 12nm 7nm
TDP (Thermal Design Point) 180W 65W
PCI Express Version 3 4
CPU Temperature 68°C 95°C
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen Threadripper 2950X AMD Ryzen 9 3900
RAM Memory Speed 2933MHz 3200MHz
Max Memory Bandwidth 87.42GB/s 47.68GB/s
Max Memory Channels 4 2
Supported Memory Size 2000GB 128GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Benchmarks Benchmarks AMD Ryzen Threadripper 2950X AMD Ryzen 9 3900
PassMark Score 30345 30887
PassMark Score (Single Thread) 2489 2649
Geekbench 5 Score (Multi-Thread) 12576 10598
Cinebench R20 Score (Multi-Thread) 7003 Not Known
Cinebench R20 Score (Single Thread) 449 Not Known
Geekbench 5 Score (Single Thread) 1059 1190
Blender Score (bmw27) 115.5seconds 132.5seconds
Blender Score (Classroom) 360.4seconds 446.6seconds
PassMark Score (Overclocked) 31662 31671
CPU Performance (Per Watt) 69.9 163.0

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