Is there a difference between different card companies? For example the R9 280x, there are GIGABYTE, MSI, XFX, Sapphire, and a bunch others that make this card. Is there any difference in perfomance/structure? Or is it just different companies and different decorations? Because (I'm not buying this card, very expensive to me.) looking at the different card companies, they're really ugly to me. I like Radeon's decoration. Simple rectangle with the red spiral stripes.