>What is your process to turn Mac minis into a cluster 1) Apply science. Benchmark everyting until you understand if its memory bound, i/o bound or compute bou

>What is your process to turn Mac minis into a cluster 1) Apply science. Benchmark everyting until you understand if its memory bound, i/o bound or compute bound [1]. 2) Rewrite software from scratch in a parallel form with message passing. 3) Reverse engineer native instruction sets of CPU, GPU and ANE or TPU. Same for NVIDIA (don't use CUDA). No special hardware needed but adding FPGA's for optimizing the network between machines might help. So you analyse the software and hardware, then restructure it by reprogramming and rewireing and adaptive compilers. Then you benchmark again and you find what hardware runs the algorithm fastest for less $ using less energy and weigh that against the extra cost for reprogramming. [1] https://en.wikipedia.org/wiki/Roofline_model https://en.wikipedia.org/wiki/Roofline_model