Summary
Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4967
Floating Point Processor floating point performance 10436
Memory Memory performance 3630
Stream Memory bandwidth performance 3791
Geekbench Score: 6496
So I just did a GeekBench on my 15'' MBP 3.06 C2D with 4GB and got a score of 4223. I wonder if with 8GB the i5 could get closer to 7000. Can't wait to see what the i7 will get. If it is a significant difference I might have to consider just going with the i7 off the bat!