Gateway MX6453 came to us with Turion X2 Dual 1.6GHz main processor inside and Gateway MX6446 came to us with Turion64 2.0GHz CPU .
Gateway MX6453 and Gateway MX6446 have same 15.4" screen size.
More RAM means less swapping when you run many programs at once and therefore Gateway MX6453 with 2GB RAM is better choise than Gateway MX6446 with 1GB.
The RAM memory in use on both laptops is DDR2.
Both laptops weights 2.86kg.
Both laptops use ATI XPRESS 1150 video card.
Video cards uses memory from mainboard, up to 128MB.
Gateway MX6453 had more capacity of hard drive (160GB, comparing to 100GB).
These models have firewire (IEEE 1394) communication device embedded.
Both models have PCMCIA built-in needed by some TV cards .
Both laptops have built-in modem which you need somewhere where broadband internet isn't available.
Cardreader is inside both laptops.
It is bad that these laptops cannot be connected to some new LCD monitors since they don't have DVI.
Each has 4 USB ports.
The lack of webcamera in both models makes them bad in video conferencing.
XP Media Center is operating system on both.
Both laptops came with the following software : Works 8.5, Money 2006
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