AMD Ryzen Threadripper 3970X vs AMD Ryzen 9 3900

VS
AMD Ryzen Threadripper 3970X
AMD Ryzen Threadripper 3970X Image
AMD Ryzen 9 3900
AMD Ryzen 9 3900 Image
AMD Ryzen Threadripper 3970X
AMD Ryzen 9 3900
Key Differences Key Differences AMD Ryzen Threadripper 3970X AMD Ryzen 9 3900
Cores 32 12
CPU Threads 64 24
Base Clock Speed 3.7GHz 3.1GHz
Turbo Clock Speed 4.5GHz 4.3GHz
TDP (THERMAL DESIGN POINT) 280W 65W
Has integrated graphics No No
Performance per watt 81.8 163.0
Performance Performance AMD Ryzen Threadripper 3970X AMD Ryzen 9 3900
CPU Speed & Cores 32 x 3.7GHz 12 x 3.1GHz
Number of CPU Threads 64 24
L2 Cache Size 16MB 6MB
L3 Cache Size 128MB 64MB
Turbo Boost Frequency 4.5GHz 4.3GHz
L1 Cache Size 3000KB 768KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 4MB/core 5.33MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen Threadripper 3970X 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 3970X AMD Ryzen 9 3900
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 7nm
TDP (Thermal Design Point) 280W 65W
PCI Express Version 4 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 3970X AMD Ryzen 9 3900
RAM Memory Speed 3200MHz 3200MHz
Max Memory Bandwidth 95.37GB/s 47.68GB/s
Max Memory Channels 4 2
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 4
Supported Memory Size Not Known 128GB
Benchmarks Benchmarks AMD Ryzen Threadripper 3970X AMD Ryzen 9 3900
PassMark Score 64262 30887
PassMark Score (Single Thread) 2716 2649
Geekbench 5 Score (Multi-Thread) 22917 10598
Cinebench R20 Score (Multi-Thread) 17444 Not Known
Cinebench R20 Score (Single Thread) 509 Not Known
Geekbench 5 Score (Single Thread) 1258 1190
Blender Score (Classroom) 143.5seconds 446.6seconds
Blender Score (bmw27) 47.4seconds 132.5seconds
CPU Performance (Per Watt) 81.8 163.0
PassMark Score (Overclocked) Not Known 31671

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