Control is a supernatural action-adventure game where Jesse Faden explores the mysterious Federal Bureau of Control, harnessing psychic powers and fighting otherworldly threats.
Increase the VRAM to 8GB, you can learn how to do that here.
Enable AMD RSR using the steps below.
This is important, Launch the game first and put the game to Fullscreen mode and 720p resolution. Exit the game and open up the command center and turn on AMD RSR.
Using DirectX 12 at 720p with AMD RSR upscaling to 1080p got me a near solid 60fps experience on the ROG Ally.