Big, bad and unapologetic. These three words accurately describe the Alienware M18x. Unapologetic about its size, this is a desktop replacement notebook that almost defies the entire category of portable machines. Sure, it's portable, in the sense that you can move it from room to room or perhaps pack it up for a LAN, but you're not tossing this bad boy into a dainty backpack or laptop tote. No, the Alienware M18x steps into the ring weighing in at nearly 12lbs (11.935) and thumbs its nose at would-be competitors.
In our efforts to evaluate Alienware's new gaming Goliath, the company decided to send us two machines with identical base builds, an Intel Core i7-2630QM quad-core at the helm, but with different graphics subsystems. One M18x came strapped with a pair of NVIDIA GeForce GTX 580M GPUs in SLI. The other came packing heat with dual AMD Radeon HD 6990M GPUs in CrossFire...