So my setup is as follow's
intel i3 6100
DDR4 Kingston 2133Mhz RAM
R9 380x Strix ASUS GPU
ASUS H110M-A Motherboard
So basically. i recently bought this pc, brought it home, installed the 16.6 latest drivers and booted up doom just to find that i was getting 30 FPS which is very odd since less than a few weeks ago i was getting 60 solid on my old rig with an AMD FX-8320
Decided to remove the 16.6 Drivers, did a DDU Wipe and cleaned out all AMD. reinstalled and same thing. then i tried turning off V-Sync in doom's options, and bam, 120 FPS.
So i thought, why was it fine in my old rig and not this new one. so i again cleared all AMD Software/DDU Wipe and installed 16.5.3 the driver i was previously using with my old system just to find that V-Sync now works
60 FPS Solid with almost 0 dips
16.6 has brought back the V-Sync Issue in doom for me, i dont know about anyone else, but with my specific rig and setup, 16.6 does not work very well
Thanks for the post. Can you confirm if when using Vsync and 16.6.1 as soon as the FPS drops from 60 it goes straight to 30 FPS?