Sapphire rx590 crashing

[seliboy67]

İ am using a rx590 and two monitors.
My card is crashing at 73 degrees under load and two screens.
But with only one screen the card get 75-76 degrees without any problems.
Both screens are working when there is no load on the graphic card

Ryzen 2600x
Aorus x470 ultra gaming mb
2x8 3200mhz ram
700w psu

 

[calmdownbro]

im with single monitor and its crash on same 73 degreee and restart's PC only when i play some games still no fix