Apple!Fre@k
macrumors 6502a
Which is a more powerful machine? The 3.33GHz 27" iMac Core 2 Duo, or the 2.66GHz 27" iMac i5 Quad Core?
The quad core, obviously.
Not really. If you work with single thread applications, the i5 turbo boost takes it up to 2.8ghz. Since clock-for-clock the i series is significantly faster than the Core series, the i5 is faster in pretty much every event.
Turbo Boost takes it up to 3.2GHz for i5