I enjoyed Forza 4 quite a bit, along with my grandkids, so I decided to buy Forza 5. I made the purchase right after I upgraded my computer to an AMD Ryzen 9 5900X 12-core CPU and ASUS ROG Crosshair VIII Hero motherboard. Forza 5 worked just fine.
Then I completed my planned computer upgrades with an ASRock Radeon RX 6900 XT OC Edition graphics card and Forza 5 went bonkers. So, I installed the very latest video drivers from AMD and still no go. The latest drivers do allow the game to launch, but the stutters and maybe 5 FPS are completely unusable.
All of my other games including Microsoft FS 2020 run extremely well with 100 to 120+ frame rates, even with the details maxed out.
Weird.
