Robert Ussher
speaker
856 appearances
4 recordings
1 series
first heard Jan 2026
last heard 12 Aug
Robert Ussher’s voice in public audio — every appearance, attributed to the second.
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recordings per month · last 12 monthsRecordings per month over the last 12 months — 4 in all, peaking in Aug 2026 with 1.
Appearances
We're looking at, uh, GPUs that consume power and, uh, generate heat on a scale that just wasn't possible even three years ago.
You know, we're looking at massive, massive, um, and, and obviously the system will free up power so that you can run more nodes as, as, as we said, but how is.
How is that huge localized GPU high-scale heat changing what your system needs to do?
Yeah.
Yeah, no, it's an app.
It's a very good point.
And like, we see the OCP having conversations about, you know, these new, um, Catalina racks, you know, with figures of kind of up to 200, 300 kilowatts per rack.
We, we just look at it now.
We have no concept of just exactly how we can deliver that much power.
We're looking at changing.
the physics of how we actually go about delivering power to those particular racks just to be able to try and come up with that.
Right.
Yeah.
And as you say, even a very small incremental change in the efficiencies at a 300 kilowatt rack deployment as against a 10 kilowatt rack deployment can bring much bigger, much, much bigger savings.
Yeah.
Yeah.
Yeah.
But do you think that the better we get in terms of delivering liquid cooling, so we're...
I'm not fixated on NVIDIA for any one reason, and that is absolutely setting the trend and setting the actual conversation alight in OCP terms and getting all the tech propeller heads like me interested in various aspects of cooling.
But do you think that the more we kind of get suckered into trying to solve that particular situation with liquid cooling, do you think it will
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