Quote Originally Posted by DarthShader View Post
It's a GT640M preview, based on a GK107.

http://www.pcper.com/reviews/Mobile/...Arrives-Mobile

Hot clocks are still there! And it looks hot indeed...
Go to the discrete thread on it, you'll see that the drivers had a typo and it's actually a unified 625 mhz. So whichever site predicted the abandonment of the hot clock very likely has some other accurate information as well