Originally Posted by
Pob255
Yes the 5xxx series is the latest from Ati however the 5770 is not the highest in the range.
ATi series are simular to nvidia in the first number being the series and the following numbers being where in the series is comes.
Unlike nvidia which still uses letter combinations eg GS,GT,GTS,GTX to show additional variation (although seems to have mainly droped this, it's still there but in the 200 series they don't mean much, the only 250 is the gts250, the only 260 is the gtx260)
ATi works as so
abcd
A = series
B = place in series (simular to the 2nd number of an nvidia card)
C = place is sub group (ie simular to nvidia letter series, GT, GTS, GTX, etc)
D = Seems to be a just incase they need to do a revision (never seen it used yet)
The higher the number the higher it is in the series
5770 < 5850 < 5870
One change for this 5xxx series is the dual gpu card where as before they had x2 at the end this new series is classed 1 higher in the series, so the 5970 is actually a dual gpu card.
Nvidia's new series of card looks like it's been delayed slightly, should be out Q1 of 2010
Personally I'd not bother swapping from a gtx285, unless you're having issues with it, heck that's pritty much overkill for a 22" monitor already