Microsoft’s first Windows RT-powered Surface tablet wasn’t the rousing success the company had hoped for, but that won’t stop it from trying again with a second-generation model. Following reports that Microsoft slashed Surface pricing for schools in a likely effort to clear out inventory, Bloomberg has reported some details about an upcoming refreshed Surface RT tablet. The report claims Microsoft will go with Qualcomm’s Snapdragon 800 chipset to power the next Surface RT, though NVIDIA will supply chipsÂ “for some versions” of the new Surface. It is unclear how many versions of the slate there will be, or what the differences between them might be. Microsoft’s Surface sequel is expected to launch later this year.