AMD Ryzen Threadripper 3990X vs AMD Ryzen 9 3950X

VS
AMD Ryzen Threadripper 3990X
AMD Ryzen Threadripper 3990X Image
AMD Ryzen 9 3950X
AMD Ryzen 9 3950X Image
AMD Ryzen Threadripper 3990X
AMD Ryzen 9 3950X
Key Differences Key Differences AMD Ryzen Threadripper 3990X AMD Ryzen 9 3950X
Cores 64 16
CPU Threads 128 32
Base Clock Speed 2.9GHz 3.5GHz
Turbo Clock Speed 4.3GHz 4.7GHz
TDP (THERMAL DESIGN POINT) 280W 105W
Has integrated graphics No No
Performance per watt 88.9 135.0
Performance Performance AMD Ryzen Threadripper 3990X AMD Ryzen 9 3950X
CPU Speed & Cores 64 x 2.9GHz 16 x 3.5GHz
Number of CPU Threads 128 32
L2 Cache Size 32MB 8.1MB
L3 Cache Size 256MB 72MB
Turbo Boost Frequency 4.3GHz 4.7GHz
L1 Cache Size 4000KB 1536KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 4MB/core 4.5MB/core
Clock Multiplier 29 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Show more specs
Features Features AMD Ryzen Threadripper 3990X AMD Ryzen 9 3950X
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 No
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
Show more specs
General info General info AMD Ryzen Threadripper 3990X AMD Ryzen 9 3950X
Has 64-bit Support Yes Yes
Semiconductor Size 7nm 7nm
TDP (Thermal Design Point) 280W 105W
PCI Express Version 4 4
CPU Temperature 68°C 95°C
Does it have Integrated Graphics No No
Transistor Count Not Known 19200 million
Supports Power Optimized L2 Cache No No
Show more specs
Memory Memory AMD Ryzen Threadripper 3990X AMD Ryzen 9 3950X
RAM Memory Speed 3200MHz Not Known
Max Memory Bandwidth 95.37GB/s Not Known
Max Memory Channels 4 2
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 4
Show more specs
Benchmarks Benchmarks AMD Ryzen Threadripper 3990X AMD Ryzen 9 3950X
PassMark Score 80633 39265
PassMark Score (Single Thread) 2551 2746
Geekbench 5 Score (Multi-Thread) 24898 14174
Cinebench R20 Score (Single Thread) 495 531
Cinebench R20 Score (Multi-Thread) 24763 9148
Geekbench 5 Score (Single Thread) 1207 1297
Blender Score (Classroom) 88.6seconds 270.7seconds
Blender Score (bmw27) 30seconds 90.8seconds
CPU Performance (Per Watt) 88.9 135.0
Show more specs

Similar Comparisons