“The iMac is not currently a perfectly good editing machine. It’s fastest i/o port right now is FW800. Even if the current models had TB, they’d still be limited in ability. I do lots of work in After Effects to support my FCP projects, and on a recent project I was using the 2.93 quad i7 iMac w/ top of the line GPU available and 8 GB of RAM. It was extraordinarily slow, and the 8 GB of memory left me with several hundred MB of page outs.”
I totally understand the limitations of the iMac, especially its (annoying) lack of express card and no where near broadcast accurate screen for grading. However, I think to argue they’re slow is mute, and wrong. They have the latest 1333 RAM. If 8 isn’t enough, put in 16. In terms of speed, the benchmarks are on a par with the previous model upper- spec mac pros. The NEW mac pros have certain technological speed advantages such as quick channel, but for standard use of After Effects, with 16GB Ram and editing onto a separate internal drive connected by esata (im talking about the OS running of an SSD and using the other internal drive as an edit drive), its is DEFINITELY fast enough for even prosumer use.
😀
Tom Morter-Laing
Freelance Editor
Certified Apple Product Proffessional, 2010
http://www.depictproductions.co.uk
Sony Z5, with Rode NTG2.
iMac 27″ intel i7 2.93GHz, 12GB RAM, ATI HD5750 [1GB GDDR5], 2TB Int. SATA with 2TB External HDD; (FW800), with Elgato Turbo H264HD.