^^ not true, about the instruction sets, with the older GeForces (im talking back to GF2 and 3 days here), they were the same bar driver optimisation.
Just one of a few limitations when flashing a gaming card to do CAD, which is why the real deal costs. I used to read up on this quite a bit and there were tons of drawbacks, found that one with a quick Google.ie the FX3400 is $850 ish which is about the entry level for a 8800 GTX, yet the 8800's have a max resolution of 2560 x 1600 while the quadro's have a max resolution of 3840x2400.


