How many GB is Witcher 1?
But seriously, 15 gb is just not that big for a game these days (gta v is 62 gb). Unless you are gaming in 8k with ray tracing, or doing 3d work, you’ve no need for more then 16gb of vram.We recommend installing a graphics card with at least 8 gb of vram for 1080p resolution. For 1440p resolution, you’ll need at least 12 gb, and for 4k resolution, you’ll need at least 16 gb. These recommendations should allow you to play under reasonable conditions.