logoalt Hacker News

MrBuddyCasinotoday at 3:30 PM3 repliesview on HN

xAI built a datacenter in a few weeks, if I remember correctly.


Replies

Aurornistoday at 3:41 PM

That’s PR hype. They built it quickly, but they didn’t go from deciding they wanted a data center to having it running in weeks.

You can’t even get the hardware at that scale without months or years of order lead time. NVidia doesn’t have warehouses full of compute hardware waiting for someone to come get it.

They also reused an existing building. Basically, they put 100,000 GPUs into a building and attached the necessary infrastructure in about half a year. Impressive, but it’s not the same as a $10B/year data center usage commitment like this deal.

show 1 reply
0xbadcafebeetoday at 3:35 PM

And they used illegal power to do it (which will now give local poor people health disorders at 4x the national average). They likely violated every law possible in the process, like OSHA standards, overtime. Musk loves to overwork people.

MeetingsBrowsertoday at 3:35 PM

xAI built the Colossus data center in 122 days (just the physical construction time).

Colossus initially had ~200k GPUs. 100B buys you ~1 million high end GPUs running 24/7 for a year at AWS retail prices.

show 1 reply