Quote from: checkmate on July 17, 2011, 10:59:13 AM

Quote from: mvoss on July 15, 2011, 05:23:11 AM

I work a desk job. If I bought the best video card that fit in the thing (it's a decent system, I design tools with Autocad Inventor 3D modeling software) then mined all night while I wasn't there, no power costs. THEN, surely it is very profitable... Grin

Yeeaaa... you probably thought about getting some Nvidia Quadro or Tesla, eh?

Over 9000 GHash/s with one of those cards, fine quality - really nice.

Workstation cards like Nvidia Tesla M2090 are horrible for integer calculation like bitcoin mining. They will yield about 200-300 mhash/s but cost $7k to $20k dollars.

They have phenomenal performance for single and double precision floating point operations though (1 Nvidia Tesla M2090 card @ 1300gigaFLOPS equivalent to over 200 radeon 6990's)