http://www.talkandroid.com – Look what just showed up on Rightware’s Power Board benchmark site… it’s the much-rumored and highly-anticipated Google Nexus tablet. It’s showing up as the Google Asus Nexus 7 with a resolution of 768 x 1280 (that’s a portrait orientation, common for 7-inch tablets). It’s also sporting an NVIDIA Tegra 3 quad-core 1.3GHz Cortex-A9 CPU. Our friends at AndroidPolice uncovered more information in the form of some raw data: "os": { "android": { "model": "Nexus 7", "hardware": "grouper", "manufacturer": "asus", "device": (IT news)