So I'm gonna get a 4830 here very soon and I want to pick up two immediately! I'm debating the Asus or XFX brand. Both are very similar but yet different, so I want TPU's valuable opinion for which to get! Specs for each card are almost identical but here's the differences: XFX has a 1800MHz Mem clock Asus has a 2000MHz Mem clock XFX has a lifetime warranty where Asus has a 3 year warranty. The Asus is only about $10-20 bucks cheaper and I'm thinking its a single slotter. What do you think!!