This morning AT&T began selling the Motorola ATRIX and since they are marketing it as the world's most powerful smartphone we had to buy one and take a look at the performance of the phone compared to several other popular Android devices. How will the Motorola ATRIX do against the Droid X, Epic 4G and Droid Incredible on benchmarks like Linpack, Quadrant and Nenamark? Read on to find out!

As you can see from the Quadrant benchmark result chart, the Motorola Atrix 4G dominated the other 1GHz devices that were all running Android 2.2 or 2.2.1! The Motorola Atrix was nearly 2.5x faster than the HTC Droid Incredible and the Samsung Epic 4G. The Motorola Droid X did a little better than the other single-core phones, but can you really call half the speed better? The Motorola Atrix 4G with the NVIDIA Tegra 2 processor was the only Android powered smartphone tested that was running a dual-core CPU and that certainly helped...