That Mobo is at the budget end of the range and does not have the greatest cooling solution for its vrm's or chipset. Whilst it can run a 3900x, running at full power for long periods will cause things to overheat. As other have suggested get some additional cooling pointed at the chipset and vrm's and cut down the number of threads you are folding on cpu wise.
Long term I would suggest looking at saving up for a better mobo.
B450 Chipset overheating with Ryzen 9 3900X + RX5700XT
Moderators: Site Moderators, FAHC Science Team
-
Nathan_P
- Posts: 1164
- Joined: Wed Apr 01, 2009 9:22 pm
- Hardware configuration: Asus Z8NA D6C, 2 x5670@3.2 Ghz, , 12gb Ram, GTX 980ti, AX650 PSU, win 10 (daily use)
Asus Z87 WS, Xeon E3-1230L v3, 8gb ram, KFA GTX 1080, EVGA 750ti , AX760 PSU, Mint 18.2 OS
Not currently folding
Asus Z9PE- D8 WS, 2 E5-2665@2.3 Ghz, 16Gb 1.35v Ram, Ubuntu (Fold only)
Asus Z9PA, 2 Ivy 12 core, 16gb Ram, H folding appliance (fold only) - Location: Jersey, Channel islands