video card

Hello,

I've got an old powerbook 800 titanium and use it for 3D apps such as Lightwave or C4D.
I was wondering if it's possible to change the video card Ati M7 for a faster and more powerfull one, such nvidia or another?

Thank you
oliv

Laptop video hardware is integrated onto the motherboard, and cannot be upgraded. Calling it a "card" would be something of a misnomer.

I think you will have to replace "Inverter Board".

I googled around but noone seems to sell nor make it...only a replacement...