55nm GTX260: The card to get

[Tempered81]

Think it's the specific Evga part number 896-P3-1255-AR and 896-P3-1257-AR

 

[NoStateofMind]

Looks like you will be able to tell the difference quite easily. ZipZoomFly has a couple listed with pics.

eVGA GTX260 55nm

Core Clock 576
Shader Clock 1242
Stream Processor 216

eVGA GTX260 SuperClocked 55nm

Core Clock 626
Shader Clock 1350
Stream Processor 216

Edit: Looks like I was late to the party

 

[Acanthus]

Ugh, still a little pricey.

Can't they give us some real gains and not a half node shrink with a tiny clock bump?