Nope. Unlike previous-generation mobile parts, these are functionally equivalent to the desktop parts - same number of cores, shaders and ROPs, same memory band

Nope. Unlike previous-generation mobile parts, these are functionally equivalent to the desktop parts - same number of cores, shaders and ROPs, same memory bandwidth. Of course clocks are slightly lower and these parts are binned for higher efficiency, but the performance is very close to the desktop parts. The 980m was substantially cut down compared to the desktop 980 and only had about 55% of the performance.