alt Hacker NewsJust because it's not new doesn't mean that it was available or that the engineering needed to bring it to mass market wasn't significant.
Just because it's not new doesn't mean that it was available or that the engineering needed to bring it to mass market wasn't significant.
It was available, there are plenty of water-cooled datacenters already, or water-cooled racks fitted into existing sites. Nvidia improved the cooling efficiency though.