Originally posted by: mlah384
I hear mixed reviews on Quadro's... I hear that a lot of software is now becoming less dependent on GPU; that software is more cpu and ram focused. Although programs like Photoshop pop up a message on launch about GPU.. so... i might need to take the Quadro dive... I guess I'll never know unless I buy one and try it...
Before you get ahead of yourself... please visit the
Adobe Knowledgebase here and look through there to see exactly what is accelerated by the GPU.
You will find that there isn't much accelerated... and what is accelerated does not need very much horsepower.
For example, in Photoshop all the GPU accelerated features are related to zooming, panning, rotating. Any recent, low-level, <$50 GPU and many of the newer integrated GPUs will perform just FINE. Spending hundreds of dollars on those features is a huge waste as that $300 card will "zoom" just as fast as the $50 one. You will get much more performance for your dollar by spending that money on a faster CPU, more RAM, faster hard drive, etc.
After Effects has *some* filters that are GPU accelerated, and *some* of those filters *might* benefit from a faster GPU (but not much). Check the Adobe KB I linked to see which filters, and if they are ones that you use.
Premiere is the only one that benefits greatly from a Quadro, and that is ONLY during video encoding. You have to get the specific Quadro (about $2k) and it comes with a plugin that enables CUDA acceleration for specific file formats. So *if* you are outputting to that specific codec then it *might* be worth it to spend $2k if you will get a return on it (i.e. your work is done faster, allowing you to do more work, and get more money).
For Adobe CS4 all anyone needs is the most basic of GPUs unless you are in a very specific subset of users that could benefit from either a faster mainstream GPU or a Quadro. For proof (sorta), just look at the Macs described above... For a $2-3k system they come with the most basic of GPUs. They are shipping now with Nvidia GT 120 w/512mb, (the last version shipped with ATI 2600 but I think that was pre CS4?) and the upgrade is to the 4870 w/512mb.
I think the bottom line is if you really need a high-end video card OR a workstation card you would KNOW already that you need one. Everybody else just needs the basics.