I'm going to buy a processor soon and I need help selecting one, I don't want to spend a whole heap for my laptop (I have about $700 or $800) and I have provided links: http://cgi.ebay.com.au/Processor-Pe...itemZ6849367029QQcategoryZ14293QQcmdZViewItem and http://cgi.ebay.com.au/Processor-Pe...itemZ6849367038QQcategoryZ14293QQcmdZViewItem. Is there any noticable difference in the speed because I wanna play next-gen games like tomb raider legend & quake 4 and I want my laptop to be next-gen ready.