#1 tip, if you hear a rumor - check the source:

The GeForce GTX 480 is joined by the GeForce GTX 470 as the first products in NVIDIA’s Fermi line of consumer products. They will be available in mid-April, from the world’s leading add-in card partners and PC system builders. The remainder of the GeForce 400-series lineup will be announced in the coming months, filling out additional performance and price segments.

http://www.nvidia.se/object/io_1269601650523.html

I wonder if all the news section trolls get payed by the word