Processor in Gateway MX6448 is Turion X2 Dual 1.6GHz and in Gateway MX6455 is Turion64 2.0GHz.
Both models have the same 15.4" screen size.
Both Gateway MX6448 and Gateway MX6455 on our test had same amount of RAM memory - 1GB.
MX6448 weigths less with its 2.86kg than the another one.
Graphic is built around ATI XPRESS 1150 on MX6448, but graphic on other laptop is ATI X300.
These laptops don't contain dedicated RAM for graphic cards, they use part of main memory for their graphic cards.
Hard disks are 120GB of storage capacity.
Same rotating speed (4200) is declared for their hard drives.
These laptops have firewire.
Cardreader is inside both notebooks.
They don't have DVI for new TFT monitors.
The number of USB ports is 4 on both.
Internet telephony is better with web camera but any of these notebooks hasn't one .
XP Media Center is operating system on both.
These laptops have the following software on them : Works 8.5, Money 2006.
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