fudgecakes99
Admirable
Math Geek :
from what i have seen, especially in the case of the fury x, is that vram is mostly needed for high resolutions. the super fast hbm on the fury x let it's 4 gb of ram do a better job at 4k resolution than the 8 gb of the 980 ti. showing that the speed of the ram does have a big effect on performance. a ton of vram at lower resolutions makes little difference unless massive add-on texture packs and mod's are used.
there are 4 gb 960 cards but benchmarks show that once the resolution gets high enough for the 4 gb to be fully used, the gpu itself is already past the point of struggling and can't keep up. so the 4 gb is pretty much wasted on that card (again unless mod's are used in some games).
the new 1000 series will use some of the new GDDR5x memory which should be a good bit faster than regular GDDR5. i am going to assume that this extra speed and other performance increases will let the new 1080 outshine the 980 ti in 4k pretty easily. the fury x will probably be dethroned by it until amd releases it's new flagship.
in the end the super fast ram has the best benefit at the highest resolutions. this is probably why the lowere end cards are sticking with GDDR5 as it offers enough speed for the gpu it is paired with. well that and the cost of the latest, greatest ram would add a good bit to the price of these cards.
there are 4 gb 960 cards but benchmarks show that once the resolution gets high enough for the 4 gb to be fully used, the gpu itself is already past the point of struggling and can't keep up. so the 4 gb is pretty much wasted on that card (again unless mod's are used in some games).
the new 1000 series will use some of the new GDDR5x memory which should be a good bit faster than regular GDDR5. i am going to assume that this extra speed and other performance increases will let the new 1080 outshine the 980 ti in 4k pretty easily. the fury x will probably be dethroned by it until amd releases it's new flagship.
in the end the super fast ram has the best benefit at the highest resolutions. this is probably why the lowere end cards are sticking with GDDR5 as it offers enough speed for the gpu it is paired with. well that and the cost of the latest, greatest ram would add a good bit to the price of these cards.
6gb for 980 ti unless their's a specific model you're referring too. But will gddr5x outperform hbm v2? Their has to be a limit to speed over quantity at some point?