A lot of talk on the 2.93 quad vs the 2.26 octo. My question on here would be, is the baseline $2300(edu) 2.66 Quad be sufficient for Graphic Design work that doesn't involve too much 3D. I'm a design student about to enter my last year of college and want to get a Mac Pro for my Capestone. I want this mac pro to last me a good 4-5 years as i enter the design world. Coming from a MBP+MB setup i would expect tremendous results from what I'm seeing now anyway.
I'm a designer myself. I don't do any video editing; I'm not a gamer; I don't do animation; and I do very little 3d rendering.
Originally, I was looking at the 2.66 8-core mainly due to the RAM limitations that seemed to be placed on the quads (8GB max? On a "Pro" model?). But now that it has been verified that the quads can take up to 16GB, and many benchmarks have shown that the primary processor speed will help more with most design apps than multiple processors, I'm on board for saving some dough and going with a quad. I'll probably jump up to the 2.93, for the extra boost in processor speed.
Just for comparison, I've had a Dual 2.0GHz G5 PowerMac for the last 5 years, and it's been doing great with 5.5GB RAM. The way i look at it, if I can survive for that long (doing some pretty intensive Photoshop work and juggling large files and multiple apps open at once) with the Dual G5, the Quad Intel will be... well... amazing! I'll probably boost it to 8GB RAM and never look back - although the possibility of 16GB RAM down the road is also appealing.
So, yeah. Grab the 2.66 (or the 2.93 if you can afford it). It will be great for design work.