Maybe not coincidentally, the only other Windows RT-based tablet on the market, the Lumia 2520 from Nokia (which has been acquired by Microsoft), also uses a Qualcomm processor.
That's an important distinction because Qualcomm silicon in the Lumia 2520 provides 4G/LTE capability on both Verizon and AT&T and new the "Surface Mini" is expected to be based on RT also.
Mobile broadband is a feature that has been sorely lacking on Surface tablets. In March, Microsoft finally released a Surface 2 model with LTE -- but only on AT&T's network.
But Qualcomm won't be the only silicon inside new Surface models. Intel will also participate in the expected rollout on May 20, according to Bloomberg.
No details are out yet, however, on the design of the new Intel-packing model. While Intel's Haswell processor is inside the Surface Pro 2, the chipmaker also offers the more power-efficient quad-core "Bay Trail" Atom processor for tablets.