this post was submitted on 01 Aug 2026
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The AI bubble could burst — and take the economy with it - The Boston Globe (www.bostonglobe.com)
submitted 3 days ago by FoxtrotDeltaTango@sh.itjust.works to c/technology@lemmy.world
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cross-posted from: https://lemmy.world/post/50104484

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[–] GamingChairModel@lemmy.world 2 points 1 day ago (1 children)

Not strictly, there are usualy hurdles to overcome for home usage of datacentre tech, but it's possible.

The hurdles are basically insurmountable with the hardware released after 2024.

The NVL72 for the Blackwell generation cost about $3 million and takes up a single server rack. The power consumption is about 130 kW, and most configurations require dedicated plumbing for the liquid cooling.

To put things in perspective, a residential electrical hookup is usually 50A or 100A for a house, with recommendations that anyone who is going to be charging electric cars should have 100A service. 100A at 240V is 24 kW.

So one server rack uses as much power as the maximum electrical capacity of 5 homes. You'll never be able to pull that off in an actual residential environment.

Oh, and the newest 2026 generation, the Rubin NVL72s, use something like 230 kW of electrical power, almost twice as much as the previous 2024 generation.

[–] Senal@programming.dev 1 points 1 day ago

i was talking more of the prosumer and close to prosumer units that could theoretically be retrofitted or housed in homelabs.

If datacentres went down en-masse i'd assume there'd be mix of hardware generations there.

Damn though, i didn't know anything about the stuff you just mentioned, so my estimates of what could be available/usable are probably way off.

Now i have to go and do a deep dive, thanks.