Hi. I'm trying Geekbench. I have an 21'5" 2010 i5 3,60 Ghz. I usually have 69xx points, so it's like the normal results for this computer. Over 7000 if I do it just after boot. But, it's normal that if I'm using Safari it goes down to 68xx? Now I'm copying for an external disk drive to Mackintosh HD about 110 GB and downloading two big files with Safari, and it scores over 66xx. Or about 6500 if I'm browsing with Safari too. It's normal?