As always, it depends ; I also have the early '08 MP 2.8 .
The newer MPs are faster, Mhz for Mhz, Ram for Ram, core for core , but there is not nearly the speed gain one got from switching from a G5, to the best of my knowledge .
As I do some 3D rendering, the more recent Quads will be too slow for me, while they would have a bit of an edge in Photoshop .
For a significant upgrade that also covers 3D, I'd have to spend a fortune on a 12 core .
The early 2008 MP runs 64bit apps no problem, supports all software/OSs and most hardware - bummer the Ram is so expensive, I only have 12 GB ...
I'm still waiting for Apple to release an MP that does so many things so well for that kind of money.
The newer MPs are faster, Mhz for Mhz, Ram for Ram, core for core , but there is not nearly the speed gain one got from switching from a G5, to the best of my knowledge .
As I do some 3D rendering, the more recent Quads will be too slow for me, while they would have a bit of an edge in Photoshop .
For a significant upgrade that also covers 3D, I'd have to spend a fortune on a 12 core .
The early 2008 MP runs 64bit apps no problem, supports all software/OSs and most hardware - bummer the Ram is so expensive, I only have 12 GB ...
I'm still waiting for Apple to release an MP that does so many things so well for that kind of money.