Hello guys I want to build my first gaming PC and I have chosen AMD Radeon r9 280x for my build however i m puzzled with the fact that there are so many versions of the same card/different manufacturers.Moreover i see huge price difference of like 2k-5k(in Rupees) I want to know if different manufacturers affect the performance of the card in a considerable way. I also want to know which manufacturer do you prefer to buy AMD Radeons. I hail from Delhi,India if any one of you have suggestions for where i can get this card at minimum, that is also welcome. Thank You and have a cheerful day.