Kaby Lake is the first CPU series under Intel’s new Tick-Tock-Tack strategy (a.k.a Process, Architecture, Optimization). Previously, Intel would shrink it’s last generation’s CPU (a Tick), and then introduce a new microarchitecture at that size in the next generation (a Tock). Now Intel shrinks a CPU (Tick), makes a new microarchitecture (Tock), then “optimizes” it. What does “optimize” mean? That is left up to the reader to decide, as “optimize” is not defined by Intel.