What is the best graphics card you can get in a gaming computer? also what is the ram do in a comptuer

For Simple AAA. title games you can get a gtx 1050 ti which can run games decent about 60 fps on med to low settings i my self am running a r7 370 and i play FiveM at 40 fps or gta5 at 60 csgo at 120 fps if you want to go higher go with the best graphics and fps go with something cheap but extreme a RTX 2070 or 2080 and with ram it help the computer run smoother basically imagin what a plate is ram so more plates you have the more food you can store in it untill someone (the computer) uses it all its a quick storage for limited time the more the better usually for gaming a 16gb should be enough

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