Hi, I am a decently avid gamer, I mostly enjoy Rainbow 6 Siege which is a fairly CPU intensive game rather than GPU intensive. I have an i9-9900K with a Zotac RTX 2080ti on a Z390 Designare. I am having large issues with getting above 200-250 frames on Low settings with both Overclocking the CPU, Overclocking the GPU, Running base on both, Overclocking CPU increasing and decreasing the voltage loadline to the CPU, and only overclocking the GPU. I have done both max settings and low settings and can't seem to find a sweet spot. I have a Corsair AX1200i, as well as a 512GB M.2Pce, and 256GB Samsung Evo 960s running in Raid:0. The game is on the Samsungs, and all windows functions and most drivers and 3rd party software is on the M.2. I have a 240hz monitor which is the only reason i would like to try to get consistently above 250fps.