hello need some advise on a gpu

[Mursalin]

Hello i currently own a gtx 1060 3gb , and i noticed that the games i want to play require more vram ,so i decided to sell the 1060 3gb and add some money on top to get a better gpu .I have chosen the gtx 1060 6gb version or the rx 580 8gb version , and i would like to hear peoples opinion about these cards and which one is worth buying , thanks in advance , i can get the 6gb version for 210 pounds and the 8 gb rx 580 for around 279.99

 

[gigantusmagnus]

some games runs better on nvidia gpus, some runs better on amd gpus
they both perform almost equally the same,
go with one with better deal,