Hi when I first started playing my FTB world I had a stable 60 FPS, and after making a few machines and such I've suddenly dropped down to around 20-30 at the most. I have installed Optifine onto FTB Ultimate, which helped the lag, and I have also moved FTB Ultimate into my MultiMC launcher, which shouldn't cause any issue. I have also reserved 8 GB of ram for FTB when I play. My computer specs are as follows. Can someone please help me to fix this issue? As in get back to at least a stable 45 FPS?
Windows 7 Ultimate (64 Bit)
16 GB of RAM
1 TB Hard drive
AMD A8-5600k APU Quad Core (3.6 GHz)
NVIDIA GeForce GTX 650 Ti (2 GB Memory)
Windows 7 Ultimate (64 Bit)
16 GB of RAM
1 TB Hard drive
AMD A8-5600k APU Quad Core (3.6 GHz)
NVIDIA GeForce GTX 650 Ti (2 GB Memory)