I actually find the formulae for peak theoretical performance:
Node performance in GFlops = (CPU speed in GHz) x (number of CPU cores) x (CPU instruction per cycle) x (number of CPUs per node)
CPU Speed and CPU cores are easy. but how can i know the cpu operations per cycle? For example, my qualcomm processor specs are as following:
CPU Clock Speed Up to 1.2 GHz CPU Cores:Quad-core CPU /4x ARM Cortex A7 CPU Bit Architecture:32-bit Can someone please help me with this.