JAYDEEJOHN
Champion
Firstly, I need to clear up a few things. The 4870 blows ALL the air out of your case, not some, like the G260, so therefor, for a better/cooler case temp, the 4870 is prefered. Also, the G260 doesnt use less power than the 4870, in this review it shows it uses less http://www.xbitlabs.com/articles/video/display/radeon-hd4870-x2_6.html#sect0 Having said this, if keeping a cooler case is important to you, then thats a + for the 4870 not a negative. The power usage, it varies from one review to another, so I think its a wash. Most reviews show the 4870 doing things the G260 cant do, and thats beating the G280. The potentials there for more in the 4870 obviously. At the same price, Id say the 4870.