I have a new computer with the AMD FX9590 CPU and RX480 8 Gb graphics card, Memory is 16GB. when I play American Truck Simulator on ultra settings the card runs at 100% capacity and locks up? running on a 4k 50" Samsung set at 4096x2160 res. have the same issue with other games???? is there a card that can handle this resolution? should I run 2 cards?
Such resolution can be playable on RX 480 only at medium or even low quality settings. Two RX 480 can handle it IF game has good support for crossfire.
There is some point to wait a little for RX 490.