This week I've replaced my LG34UC87 ultrawide with an LG34GK950F - first time I've had freesync and a >60hz monitor. Previously tended to play games with vsync on, so my radeon vii wasn't always pushed to the limit. Things were reasonably cool and quiet.
Now that I've got vsync off and using freesync, and going for higher frame rates - all that's changed.Boy this board gets hot! I know the radeon Vii isn't doing me any favours thanks to essentially blocking the chipset cooler fan grill, and venting into the case but chipset is hitting very high 70's and fan ramping up above 5000rpm. The motherboard cover plate get's pretty hot to the touch as well. I'm using a corsair air 540 case with twin 140mm fans on the front, one of the rear and one up top. Plenty of air flow. I've tried running with side panel off and laying on it's side which helps a little, but not as much as expected.
Already undervolting the R VII, and also tried having a fan blowing onto the board from the side to help cool the cover plate but still warm. Given that there is only a smallish thermal pad between the chipset cooler and the cover plate, has anybody tried running it without and does it make much of a difference either way? Since some other boards have only the chipset cooler and seperate M2 cooling heatsinks, curious how effective a full plate is - does it actually protect the board? Would think the slits above the chipset fan aren't helping airflow either, with the metal sections restricting it a fair bit?
Personally I do not like the board at all. The 5700XT cannot clip on the PCIe also so is pretty lose sometimes when cleaning the system comes off.
Wrote several times, this is not a good board tbh. As soon at the B550 comes out I will replace it. I do not see the reason keeping X570 if B550 supports PCIe 4.0 and has the same wiring for the 20 CPU lanes. Otherwise will replace it with the X570 Tomahawk
MSI X570 Unify or X570 Tomahawk are far superior boards for that money, main reason the chipset is down to the bottom away from all cards etc and have no shroud for the fan to grind.