Hi, I plan to build a new pc soon but I want to know something regarding performance and form factor. 1st, what spec do I need to run GTA V online at 144fps? 2nd, which cases/parts do I need if the gpu is Zotac's 3070ti Trinity if I build the pc in a small case, like those compact ones? 3rd, I have a pc with r5 2600/gtx1070, 16gb ram 2666hz, 512ssd, 2tb HDD and 750w psu, do I upgrade? Thanks for the answers!