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protoxx

macrumors 6502a
Original poster
Oct 10, 2013
599
360
On my macbook pro 2010 2.4 i5 Snow Leopard on 640gb 7200rpm drive, Mavericks on 1tb 5400rpm drive (cloned and upgraded) in cdrom slot. I can boot between them.

Geekbench
4500+- Snow Leopard
4850+- Mavericks.
 
I see an improvement with Mavs on my 2012 rMBP (2.3 gHz, 16GB RAM) as well. Using 64-bit Geekbench 2:

On Mountain Lion: 11873
On Mavericks: 12334

I like it!
 
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