CPU Core i5 vs i7 battery usage
I'm interested in buying the current Macbook Pro Retina 13" and have a question regarding the CPU selection for optimal battery life/performance.
Does anyone know whether the top end, more powerful, Core i7 CPU results in shorter battery life than the slightly slower Core i5?
Longer battery performance without a charge is what I'm looking for. Which configuration should technically yield the best battery performance?
Many thanks.
MacBook Pro with Retina display, OS X Yosemite (10.10.3), Macbook Pro Retina 13"