In the early 2000s, we had the battle to high frequencies. The company that could force the most cycles through a processor could get a base performance advantage over the other, and it led to some rather hot chips, with the certain architectures being dropped for something that scaled better. Move on 10-15 years and we are now at the heart of the Core Wars: how many CPU cores with high IPC can you fit into a consumer processor? Up to today, the answer was 10, but now AMD is pushing the barrier to 16 with its new Threadripper processors. We got both of the launch CPUs for review and put them on the grill.