Intel Core i3 2100 Sandy Bridge vs. Core i3 7100 Kabylake Performance

The SciMark composite performance was actually about the same between the i3-2100 and i3-7100, but when looking at the performance-per-Watt it's about 34% better with the Kabylake i3.

With the demanding FFTW test case, the performance was up by 82%!

And when looking at the FFTW performance-per-Watt, it's better by 132%.