x5-Z8550 Intel Atom 1.44 GHz Processor Unboxed OEM
UserBenchmark: Intel Atom x5-Z8500
Lenovo Yoga Book Review > Hardware Overview and System Performance | TechSpot
The Yoga Book is powered by an Intel Atom x5-Z8550 quad-core processor with Windows 10 Home and Dolby Audio Premium for enhanced sound delivery - Photogallery
HP Pro Tablet 608 G1 7.86" Intel Atom x5-Z8550 1.44 GHz Smart Tablet
Lenovo Yoga Book 2-in-1 Laptop Intel Atom x5-Z8550 1.44 GHz 10.1" Windows 10 Home 64-Bit ZA150273US - Newegg.com