There are a lot, and I would recommend reading through this page... the basics on Epiphany (and the same can be said about most others) is the fact that we desi

There are a lot, and I would recommend reading through this page... the basics on Epiphany (and the same can be said about most others) is the fact that we designed from the start to have a very high memory/IO bandwidth (both on and off chip), stuck to RISC, and focused on floating point (one of the few architectures in this area being fully IEEE compliant with this high of a performance per watt ratio).