GB300 is nominally "available" in desktop form factor workstations priced around $100k. That's a few orders of magnitude away from the ordinary desktop PC market that consumers participate in.
Yeah this is why it’s important to get something with similar programmability for less money. I don’t need the power of a gb300 just to do experiments with tma or “tcgen05” instructions
they also announced a GB10/N1X windows desktop mini PC.