I've had a long history playing around with Raspberry Pis and other Single Board Computers (SBCs); from building a cluster of Raspberry Pis to run Drupal, to building a distributed home temperature monitoring system with Raspberry Pis, I've spent a good deal of time testing the limits of an SBC, and also finding ways to use their strengths to my advantage.
Three generations of multi-core Pi: model 2 B, model 3 B, model 3 B+
Whether it's been a 6-node Raspberry Pi cluster running Drupal 8, or a distributed home temperature monitoring application, I use Raspberry Pis for a wide variety of fun projects. The Raspberry Pi model 3 B+ is the latest iteration of the 'top of the line' Pi, with all the bells and whistles, and it still comes in at just $35. This year's iteration improves the CPU frequency, wired LAN performance, and WiFi performance, among other smaller changes, and I ordered one and have taken it for a spin.
What follows are my benchmarks and impressions after a couple weeks poking and prodding the new model 3 B+.