So if I were to mine riecoins, does this mean that mining on an ARM CPU such as those found in smartphones or tablets would generate a higher profit once electricity costs are taken into account? While they might be less powerful, they are also more efficient and thus consume far less power, correct?
Some resources which discuss the power efficiency advantages of the ARM architecture:
http://www.androidauthority.com/arms-secret-recipe-for-power-efficient-processing-409850/
http://www.quora.com/What-makes-ARM-based-chips-relatively-power-efficient
http://www.researchgate.net/post/Why_is_the_ARM_processor_more_energy_efficient_than_Intel
Since x86 sucks HORRIBLY, I think so.