Experiencing horrible fps issues after upgrading from a 2GB GTX950 2GD5 OC to a Sapphire RX580 Pulse 8GB
Where my fps goes 400/18-40-100 randomly, the second value is the average fps, which was completely stable with my GTX950 and stayed above 100 and the value didn't change or drop that often and fast, with the new gpu it can be felt as stuttering.
CPU: i5 4460 3.20GHz
MOBO: H81M-K 1150 Socket
RAM: 16GB DDR3 Corsair Vengeance 1600MHz
Here are the fps examples, 700 shows the 1.8.9 performance which is perfectly well, the lowest is the vsync cap, and 400/44 is the uncapped 1.13.2 performance without vsync.