6 KILOWATTS???
You call that green? 6KW worth of Vega cards would outperform those out of the water, and still be cheaper,
cause $150 per (weak) node is extremely expensive
6kW where do you read such a value, can you please show it to me because that's shocking, I doubt a full cluster with a 500 of those would reach 6kW, I think it's 6W per SoC.
Heck the 6W figure is probably for the full board, the SoC it self should consume around 2W
As for the price 150 is just too expensive for such SoC it's not the latest or greatest, I'm pretty sure one can find much cheaper elsewhere.