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AMD Ryzen 7 3800X 3.9GHz Socket AM4 Box vs. AMD Ryzen 7 5800X 3.8GHz Socket AM4 Box without Cooler

64-bit processor
Yes
Yes
ECC
Yes
Yes
Instructions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4a, AVX, AES-NI, AVX2, FMA3, ABM, BMI1, BMI2, F16C, AES
MMX, SSE, SSE2, SSE3, SSE4, SSSE3, SSE4.1, SSE4.2, SSE4a, AVX, AVX2, FMA3, ABM, BMI1, BMI2, F16C, AES
CPU throttling
AMD Pure Power
AMD Cool'n'Quiet
Integrated graphics
No
No
Turbo Boost/Core
Yes
Yes
Max frequency
4.5 GHz
4.7 GHz
Virtualization
Yes
Yes
Technology type
AMD-V, AMD-Vi, AMD RVI
Boxed
Yes
Yes
Box version
with fan
without fan/cooler
Clock frequency
3.9 GHz
3.8 GHz
CPU type
AMD Ryzen 7 3000 Series
AMD Ryzen 7 5000 Series
Max number of PCI Express lanes
20
24
Micron technology
7 nm
7 nm
Number of cores
8 ​
8 ​
Number of threads
16 ​
16 ​
Thermal Design Power (TDP)
105 W
105 W
L2 cache (total)
4 MB
4 MB
L3 cache (total)
32 MB
32 MB
Release year
2019
2020
Socket
AMD Socket AM4
AMD Socket AM4