I dont know if this is a graphics issue or not i have a rx 590 and a i7 8700k OC to 4.7Ghz but as title says i only have discord and fortnite open with fortnite on high priority i get big lag spikes but when they finish it doesnt start from 0-300 it just stays on 300 i get 0% packet loss and my ping is in low 10s max 22