Please take a look at Intel® Atom™ Processor Z3735F (2M Cache, up to 1.83 GHz) Specifications, the official name of this processor is Intel Atom Z3735F. Bay Trail is the codename of microprocessors based on Silvermont microarchitecture. Bay Trail-T is designed for Tablet and mobile phones, so your processor is also referred as Intel Atom Bay Trail-T Z3735F. I wish this could answer your question. Thank you!