The nVidia GTX680M gets throughly stomped by the HD7970M and 7970M is cheaper by few $$$ hundred Dollars
I have to say that the Enduro is not as good as Optimus, but its getting there and matters if you SLI or XFIRE, but even so, in dual cards the AMD is faster but the support for Optimus is stronger bcoz its been around for much longer than Enduro.
Can't find your answer ? Ask !
Read discussions in other Graphics & Displays categories