Comment Re:grid computing for the home... (Score 1) 47
A is true. The newest discrete GPU here is an AMD RX 960. Newest CPU is an M2. The Linux box is a Ryzen 4600G.
B is not a problem. As the man said, winter is coming. The house is all-electric and the mini split heat pump does not heat the bedrooms on either end. Those use resistors (baseboards). The cluster could be one M2, the 4600G, and the 2010 Mac Pro with the GPU and a six-core 3.33 GHz Xeon with 24 GB RAM.
Is that enough to do a useful job?
Back in 1995 I was running a neural network on a 100 MHz PPC 601. The training runs generally ran overnight. Time wasn't a problem then, and for home use really isn't now.