Both of these gpu's look great for mid/high gaming but they seem so similar. I don't know the differences. If anyone could help on witch one to choose it would be apprecated.
If you want to know the other parts of my rig: http://pcpartpicker.com/p/ntfy
If you can find the 7870 for a good price, grab it. It used to make sense to get the 7850, but the price has come down enough on the 7870. They are not much faster... 10-30% depending on the game... but they are awesome cards.