hunter315 :
gnomio, all of the benchmarks you are posting are for Adobe Premier, the mercury playback engine is simply CUDA enhanced so which ever has the most power will do better, but premier isn't exactly what i would consider a workstation app, and certainly isn't a relevant comparison to Maya and other CAD applications.
Tom's did a review a few years ago, and if you compare the specs the 280 should be faster in every way than the FX 4800, but the FX 4800 kicks its ass in modeling applications like Maya and Solidworks
http://www.tomshardware.com/reviews/quadro-fx-4800,2258-10.html
Singular benchmarks never prove anything so stop picking and choosing your benchmarks to only show what you want.
let me say this one more time. THERE IS NO DIFFERENCE BETWEEN THE QUADRO AND THE CONSUMER CARDS.
difference between consumer and"profesional" cards, except for the bios and drivers.. thats it..
Quadros and Tesla cards are lower clocked because stability/long term use that are needed in the industry; different standars to be fullfilled
In the end a GF 100 is A GF 100. Quadro 4000 is A Gtx 460 and will always be one. It won't through some miracle beat a 580 because it doesn't have the Vram nor the Cores to do it. Doesn't matter what application. Hardware mpe it will use its cores and the one with the more faster cores will win. Doesn't matter what software you use. You can't add shaders, triangles per second or bandwidth with drivers. That's already on the card. To compare it for you nicely. The Quadro 4000 can draw around 1 and a half to 2 triangles per cycle. The Gtx 580 can draw 2 to 3 triangles per cycle.
The Quadro isn't some other architecture. Its a GF 100 or GF 101. That's it.
With Maya there's no performance gains using the Quadros that justify the price difference, and they share the same chips as their Geforce counterparts - you just pay a premium for even more crappy drivers.
Quadro cards are released clocked at 600mhz where geforce are clocked at 700 to 800. There's your difference. And the 4000 doesn't even have ECC ram like the Gtx 5xx series does!!!!
The on-board memory is critical but the number of CUDA cores and their speed is also critical. The more CUDA cores (Stream Processors) your GPU has, the better. The faster they are, the faster your scenes will render. Doesn't matter what program. They all work on the same concept.
Quadro comes comes with lots of ram something nvidia are not keen to give to their consumer cards. The 580 got 3gb onboard ecc ram and has 512 CUDA Cores!!!!
The Quadro 5000 got what 352 Cuda cores. Its got less bandwidth its got less Cuda cores its slower. The 5000 got ecc not the 4000 which specs is even poorer.