Today, we'll be looking at an early production sample of the Intel NUC NUC5i5RYK. This model is currently the flagship model as it comes with the mainstream Intel Core i5 5250U Dual-Core processor with Hyper-Threading. The Intel Core i5-5250U is a 15W TDP processor based on the Broadwell microarchitecture, which means it is made using the 14nm process node. It comes with a base clock of 1.6GHz and thanks to Intel Turbo Boost Technology it can get up to 2.7GHz when needed. Read on to see how this tiny (115mm x 111mm x 48.7mm) system performs.