Cortex-A53 is a very slow in-order core. Think Pentium 1 -level IPC. Eg: it can dispatch at most one multiplication, and will stall the entire pipeline for a fe

Cortex-A53 is a very slow in-order core. Think Pentium 1 -level IPC. Eg: it can dispatch at most one multiplication, and will stall the entire pipeline for a few cycles if you try another one soon after. I doubt this is going to perform well