If you bought a WiFi-only Galaxy Tab, you probably assumed you were getting the same seven-inch slate that others have been enjoying since November, just without a 3G radio and burdensome two-year contract. Turns out it's worth poring over those specifications on the rear of the packaging. We've yet to get a confirmation from Samsung, but it appears the company swapped out its Hummingbird processor for an older "1GHz Cortex A8" chip with a slower GPU. The Galaxy Tab carriers have been hawking packs a PowerVR SGX 540, but some folks over at t
