Originally Posted by ramcoza
do you understand what you are talking about?
Tegra 3 is ARM based SoC, which will be used in WinRT tablets.
Z-60 is x86 based SoC, which will be used in Win8 tablets like Clover Trail. You cannot compare one to another.
On a final note; I am totally impressed with Tegra (Specially tegra 3). Being 45nm (and ARM 9) and competing with 28 nm (ARM 9 and Hybrid (ARM9+ARM15)) chips in both performance and battery life is something incredible to me. Upcoming HTC One X+ prevails Galaxy S3's performances (Quad core, ARM 9 and 32 nm).
MS is trying to expand their market share over Unix/Linux Based Solutions (Android, iphoneOS)