hmm that is interesting,
when reading:
it does seem to hint at:
Tegra 2 and Tegra 3 GPU’s
Includes HTC One X Plus, LG Optimus 2X, Samsung Galaxy Tab 10.1", Motorola Xoom, and Asus Transformer
Graphical Corruption Present
so you might be right but it still seems odd seeing unreal uses the Tegra Android development pack