Computer Type: Desktop
GPU: Stock VEGA 11 APU, 2gb VRAM
CPU: Stock Ryzen 5 2400g
Motherboard: B450M DS3H
RAM: Stock 1x 8GB DDR4 HyperX (I don't know the model, sorry)
PSU: CX550 Corsair 550W 80+ Bronze
Operating System & Version: Windows 10 x64 (1809)
GPU Drivers: Fully Updated
Chipset Drivers: Fully Updated
Description of Original Problem: When playing games, like overwatch, the game starts ok(something around 50fps) but then the CPU spikes (100%) and the game starts playing poorly. (Btw : I know that having a single channel on an APU means less performance)
Troubleshooting: Updated all drivers, directly from AMD;