Do light colored computers generate less heat

I know that anything black absorbs heat while anything white reflects heat.So my HP Pavilion g7 2269wm (recently cleaned) is black and heats up-to 88C, but I have a light grey Sony VAIO VGN-NR120E and it only heats up-to 78C.So the white color VAIO with a dusty fan and dried thermal heats up less ? Also I aren't newer CPUs more power efficient

The motherboard of the VAIO is blue while the g7 is green.Has anyone had both a black and white of the exact same laptop and what are the results ?

- - , .
.

Recent Questions...