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![vikramskr Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1328394486402093057.png) Vikram Sekar [@vikramskr](/creator/twitter/vikramskr) on x 4180 followers
Created: 2025-07-21 02:50:43 UTC

Meta just announced a GW datacenter Prometheus sucking enough power to run 5M homes for a month.

AI datacenters aren’t just growing—they’re demanding energy at nuclear-reactor scale.

• Early AI racks: 20-40 kW
• 2027 NVIDIA Kyber: XXX kW
• Future: X MW per rack

Legacy power architectures can’t handle this. New designs—from 800V systems to disaggregated power—are emerging fast.

I break it all down in this week’s post.


XXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1947127068149559621/c:line.svg)

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[Post Link](https://x.com/vikramskr/status/1947127068149559621)