Processor : Intel® Core™ i7-1355U processor (1.2 GHz E-core base frequency, 1.7 GHz P-core base frequency, 12 MB L3 cache, 2 P-cores and 8 E-cores)* Up to 3.7 GHz E-core Max Turbo Frequency, up to 5.0 GHz P-core Max Turbo frequency with Intel® Turbo Boost Technology