AMD Ryzen 9 3950X 3.5GHz Socket AM4 Box vs. AMD Ryzen Threadripper 3960X 3.8GHz Socket sTRX4 Box without Cooler

64-bit processor
Yes
Yes
ECC
Yes
Yes
Instructions
MMX, SSE, SSE2, SSE3, SSE4, SSSE3, SSE4.1, SSE4.2, SSE4a, AVX, AVX2, FMA3, BMI1, BMI2, F16C, AES
CPU throttling
AMD Pure Power
Integrated graphics
No
No
Turbo Boost/Core
Yes
Yes
Max frequency
4.7 GHz
4.5 GHz
Virtualization
Yes
Yes
Technology type
AMD-V
Boxed
Yes
Yes
Box version
without fan/cooler
without fan/cooler
Clock frequency
3.5 GHz
3.8 GHz
CPU type
AMD Ryzen 9 Gen 3
AMD Ryzen Threadripper Gen 3
Max number of PCI Express lanes
24
64
Micron technology
7 nm
7 nm
Number of cores
16 ​
24 ​
Number of threads
32 ​
48 ​
Thermal Design Power (TDP)
105 W
280 W
L2 cache (total)
8 MB
12 MB
L3 cache (total)
64 MB
128 MB
Release year
2019
2019
Socket
AMD Socket AM4
AMD Socket sTRX4