My MBP has a Samsung 840 EVO, and 16GB of RAM.I'm on a mid 2010 Macbook Pro but it's a beast with a Mercury Extreme SSD, shouldn't be laggy right? Could it be that I only have 15 gigabytes free space? I also have 8 gigs of ram.
That has got to be one of the most GPU-intensive pages I've ever seen. Everything from videos to moving sprites to CSS blur effects. I'd hate to see what that page would do to one of my older Macs.