We've been able to speak so highly of Samsung lately, considering its timely source code releases and recent device updates, but now this happens. Rumor has it that Sammy has duped owners of the Galaxy Tab WiFi by replacing the CPU with an older version, which in turn required a downgraded graphics processor, too. This is, of course, in comparison to the 3G Galaxy Tab, which was released several months prior to the WiFi version.
The 3G Tab has a 1GHz Samsung Hummingbird processor along side a PowerVR SGX 540 for graphics processing. According to a thread over at the XDA Forums, the WiFi Tab only has a 1GHz OMAP 3630 with a PowerVR SGX 530 handling the graphics.