so i am going to buy a graphics card soon, the gtx 1050 ti but which vram should i buy 2gb, 3gb, 4gb or more cuz i play almost every games ALMOST EVERY GAME!!! and my processor is intel's core i7 kabylake 7700 (not overclocking) and another thing which vram will last for at least 3 to 4 years. i need help plz???????