Hi guys, I'm looking to upgrade my video card for something I can run demanding games at a high fps. Right now I have the SAPPHIRE Radeon HD 7950 3GB, but it is starting to show it's age. I'm not getting a solid 60fps anymore on newer, graphically intense games, so I am looking to upgrade. I would like to spend around $300, and looking for something that would give the best performance for the price. I've seen some cards come out with 8gb of video ram for like $350, are those actually good? Give me your recommendations, thanks!