Seems like its going to be a new NOTE tablet (with a new OS, Android 4.3 and new processor Exynos 6?).
Perhaps something that's 9inch sized.

The next NOTE (Noxt?), aka NOTE III, should be coded as GT-N7200.
There's a test run in AnTuTu benchmark for a N7200 with a 1.6GHz processor, running Android 4.2.2 (current latest) scoring ~28,000 point score. Not that it matters.

It puts this above all other AnTuTu Benchmarks in terms of phones, tablets, and actually everything/anything out there. It makes it clear this runs a (overclocked?) Exynos 5-Quad with 4GB DDR3 RAM. Otherwise, a Snapdragon 800 (with the beast Adreno 330) and 2GB DDR3 RAM are possibilities. Too bad its stuck on OGLES 2.0 right?

Here's hoping Android 5.0 with the new Android kernel, multicore optimizations, x64 adaptation, "better" multitasking, enterprise features and etc etc etc it will also make a leap to OGLES 3 APIs.
... the hardware's ready, the market is waiting, the timing is perfect