Hey, guys. I'm looking to either upgrade my GPU completely or to crossfire with an identical GPU. I'm currently running an HD Radeon 7870 and the card works great, its just that when I do things like live stream I lose some FPS. So I was just wondering if I should crossfire with another 7870 or completely upgrade to a better card. The reason I would consider crossfiring is just to save a bit of money, but I have read that there are some bugs with crossfire that actually cause the user to lose FPS in certain instances. So should I crossfire and save some money or just bite the bullet and buy a better, more expensive card? If it is the latter what type of card would you recommend? Also, just so you all know, I am currently running my rig on a 750W PSU. Thank you all for your help