Intel Core i5 9400F 2.9GHz Socket 1151-2 Box vs. AMD Ryzen 9 3900X 3.8GHz Socket AM4 Tray

64-bit processor
Yes
Yes
ECC
No
Yes
Instructions
SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AES-NI, AVX2, FMA3, ABM, BMI1, BMI2, F16C, AES, MPX, SGX
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4a, AVX, AES-NI, AVX2, FMA3, ABM, BMI1, BMI2, F16C, AES
CPU throttling
Intel SpeedStep
AMD Pure Power
Integrated graphics
No
No
Turbo Boost/Core
Yes
Yes
Max frequency
4.1 GHz
4.6 GHz
Virtualization
Yes
Yes
Technology type
Intel VT-x, Intel VT-d, Intel EPT
AMD-V, AMD-Vi, AMD RVI
Boxed
Yes
No
Box version
with fan
Clock frequency
2.9 GHz
3.8 GHz
CPU type
Intel Core i5 Gen 9
AMD Ryzen 9 Gen 3
Max number of PCI Express lanes
16
20
Micron technology
14 nm
7 nm
Number of cores
6 ​
12 ​
Number of threads
6 ​
24 ​
Thermal Design Power (TDP)
65 W
105 W
L2 cache (total)
1.5 MB
6 MB
L3 cache (total)
9 MB
64 MB
Release year
2019
2019
Socket
Intel Socket 1151-2
AMD Socket AM4