A lot. My GUESS is about 4x as fast for 64-bit optimized applications. We are still waiting for benchmarks after G5's ship to the benchmark people. You are sending in your Premiere Install CD-ROM of course for your free copy of FCE right? Or getting the $500 discount off FCP? <http://www.apple.com/finalcut/offer/> If you can afford it, get the dual 2 GHz G5. But the 1.6 GHz model will still deliver a lot of bang for your bucks. kunga10 (AIM) kunga47 (Yahoo Messenger with Cross-Platform dial-up Video sans audio on Macs) On Thursday, August 7, 2003, at 11:30 AM, Jack wrote: > i currently have a G4 dual 450 (1.5 gig of ram), thinking it's time > for a new computer saw the G5 1.6 ghz. > I spend most of my time on Photoshop, Premiere, Illustrator and > Dreamweaver. How much of a improvement will I see in the G5 1.6? > what do you guys think?