I am using an rx480 since august, in replacement to a old 660.
Im bothered by the relatively low perofrmance on that card, even after a full os reinstall
What i mean :
Evertying is in ultra settings in 1080p :
40fps on gta 5, no msaa
70fps overwatch with ULTRA ANNOYING DROPS TO 50FPS (elite preset)
Moreover, on arma 3 i am having NOT A SINGLE DIFFERENCE with my old 660 (30fps medium)
Not cpu bound (tested with afterburner)
Asus H97 Plus
SAPPHIRE Rx 480 Nitro+ OC 8GB
Dual 1080p display
Windows 10 64bits
Games are running on a new (3 months old) seagate sshd
What could be wrong?