Hey guys,
To I am gona going to tell you some facts about AMD which you should keep in mind before buying a new graphics card.
Well if you are on a tight budget then I would surely recommend you to go for amd cards as they are cheaper.
But if you got money to spent NVIDIA would be the better choice.
Well the new AMD's POLARIS architecture made it more efficient and power full which is available in new amd cards such as RX480.
Well its a great card and alot cheaper then nvidia's 1080 well it falls behind in performance but beats it in crossfire mode. But the decision is your whether going for single or dual card's.
well the R series gpu are also great for gaming and alot cheaper. To which I would recommend then to gamers who are on tight budget.
Well NVIDIA is also good but more costly. But at last after saying all this I would tell , the choice is yours.