If fairness, I tried a raspberry pi cluster. and it was much slower than my xeon server. and i was insanely slower. but i could run the entire pi cluster off a

If fairness, I tried a raspberry pi cluster. and it was much slower than my xeon server. and i was insanely slower. but i could run the entire pi cluster off a 6 port phone charger, instead of an 800w power supply. Power bill was one of my driving motivators. but ultimately i went back to x86 for performance