I also just checked, I removed any limitations from my GPU in means of power limitations. the issue is still there.
my GPU is not fake, I'm also pretty sure its not fried either as its JUST titanfall 2 and apex legends and no other game has this same issue.
I do not have integrated graphics either, this would require me to be plugged into my motherboard which requires a CPU with built in integrated graphics
Edit: I also do not know if you've ever played crysis or stalker but they are both very GPU intensive games and crysis is sometimes even used as a benchmark.
