I am planning to upgrade my GTX780 which isn't performing well in newest titles and 3GBs of VRAM is kinda bottleneck. I guess I will go for RX480 due to it's relatively low price and nice performance. Just wondering, which one should I get? Asus Strix, Sapphire Nitro or XFX GTR Black? I've also considered R9 Fury Nitro but it has only 4GBs of memory. I am planning to play in 1080p@60fps, maybe in future I will upgrade to 1440p but not now. Considering the current trend of DX12 being implemented in newest games & the fact I want to use this card for a longer period of time (2-3 years) I think AMD is a better choose over NVIDIA. Just need some suggestions