I was a little in doubt wether or not to post these with the ongoing NDAs, but this information spread out over the the web so broadly that there's no point to not post what you can see below. Yesterday Chinese website IT168 leaked slides from a presentation on the GeForce GTS 450.

The slides show the what seem to be final specifications and features of the soon to be released GeForce GTS 450.

The card as rumored indeed comes with 192 shader processors, 1 GB of GDDR5 on a 128-bit wide memory interface, and clock speeds which include 783/1566/900 MHz (core/shader/memory). Some other notables are a TMU count of 32, four Polymorph engines, 16 ROPsand a TDP, maximum power draw of 106W. Have a peek at the slides if interested.