Ok so I just received a refurbished 2.5ghz macbook pro to replace my older 2.2ghz merom macbook pro. Everything is fine but I did realize that the graphics card on the penryn mbp is running hotter than the cpu whereas, the temperatures of the graphics card and cpu are almost identical on my 2.2ghz macbook pro. Is this normal? Can anyone with a penryn macbook pro (preferably 2.5ghz model) post their temperature readings? Thanks.