Check out nVidia's Current line of graphics cards - the best in the industry.

1. NVIDIA Quadro FX 5800 – the industry’s first and only 4GB, ultra high-end solution delivers the highest visualization performance and capabilities, enabling professionals to work with large-scale models and datasets.
2. NVIDIA Quadro FX 4800 – ultra high-end solution provides professionals with the most complete toolset to dramatically push the boundaries of realism, performance, and quality.
3. NVIDIA Quadro FX 3800 – single slot solution with a robust feature set and added capabilities such as SLI Multi-OS and SDI support to enable a no-compromise, high-performance, interactive visualization experience.
4. NVIDIA Quadro FX 1800 – mid-range solution offers the best price performance for workstation graphics and provides the optimal blend of quality, precision, performance, and programmability.
5. NVIDIA Quadro FX 580 – best-in-class entry-level solution boosts productivity for a variety of industry-leading volume CAD and digital content applications.
6. NVIDIA Quadro FX 380 – an affordable professional-class graphics solution extends energy efficiency while delivering 50-percent faster performance.
7. The Quadro NVS 295 – capable of supporting up to two 30-inch digital displays at maximum resolutions, taking business graphics to a new level visual perfection.
   

Source: nVidia

with the line "the best in the industry", of course it's from nVidia!

edit: and I put quotes in the title to illustrate that the source of that claim is the same company that made the products

Well I mean, Nvidia has consistenly beat ATI in the mobile wars since the 6800 ultra. ATI's mobile cards are getting stronger (admittedly I haven't kept up recently) but I'm fairly sure the nvidia card will outperform it.

Have only ever used one FireGL and it gave a lot more stabilty problem's than any of the Quadro's I've used....in which problem's have been very rare,even with a multitude of different driver's usually.
I guess this is why nvidia have completely buried ATI in the openGL arena for year's....no one like's their software freezing or crashing with the possibility of corrupted dataset's.
Reliabilty is number one,and I trust nvidia a lot more than ATI,who still seem to have a lot of driver issue's with their consumer GPU's and have been pretty much absent with fireGL's for the last couple of year's.