I have a Ryzen 2400G, RX560 2GB, and 16GB RAM. My tests were done with dynamic optimization off, 1080p resolution, video settings on High, and VSync enabled.
I noticed that when I keep the game locked at 30FPS with VSync enabled, I frequently get dips as low as 27FPS and constant low video memory warnings. Normally I would understand if it was GPU or something holding it back, but whenever I switch to 60FPS lock with VSync enabled, I easily average 45-50FPS. On top of that I don’t see a single low video memory warning whenever I have it locked at 60FPS.
Why is it that when my computer is obviously capable of handling 45-50FPS with ease, it dips below 30FPS on the same exact settings when I lock the framerate there? It should be 100% locked at 30FPS, but it isn’t, and gives me constant warnings on top of it.