#9 - The Computer That Solved Physics: Inside Frontier’s Exascale Breakthrough
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#9 - The Computer That Solved Physics: Inside Frontier’s Exascale Breakthrough
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概要
Can a computer simply look at a storm and learn the laws of physics?
In this Deep Dive, we travel to Oak Ridge National Laboratory to inspect Frontier, the world’s first true Exascale supercomputer. We aren't just talking about a fast PC; we are talking about a $600 million beast weighing as much as two Ford F-150s per cabinet, cooled by a river of water, and powered by 37,000+ AMD GPUs.
We break down how researchers used this monster to tackle the "last great mystery of classical physics"—Fluid Turbulence. Discover how they generated a 35-trillion-point grid simulation and then trained a revolutionary AI model named MaTi to understand it.
In this episode:
The Hardware: Inside the 74 cabinets of the OLCF-5.
The Cooling: Why Frontier uses warm water to stay cool.
The Network: How the "Dragonfly" topology and 90 miles of cable work.
The Breakthrough: Solving the data bottleneck with "Ring Attention."
The Future: Why we are moving from simulation to AI emulation.
Listen now to understand the machine that is redefining what is scientifically possible.
00:00 - Intro: The Exascale Era begins.
02:35 - The Beast: 8,000 lb cabinets and 64-core processors.
04:50 - 37,000 GPUs: Why Frontier is an AMD powerhouse.
06:10 - Liquid Cooling: 6,000 gallons a minute (and no chillers!).
08:50 - The Nervous System: 90 miles of cable and the Dragonfly topology.
11:15 - The Grand Challenge: Why Fluid Turbulence is so hard to solve.
14:40 - The Simulation: 35 Trillion grid points & The Reynolds Number.
19:10 - Enter MaTi: The AI that learns physics from pictures.
23:25 - Ring Attention: How to teach an AI without crashing the network.
28:40 - Simulation vs. Emulation: The future of scientific discovery.
Frontier Supercomputer, Exascale Computing, Fluid Turbulence, Navier-Stokes Equations, AMD Instinct MI250X, Oak Ridge National Laboratory, High Performance Computing (HPC), AI in Physics, MaTi AI, Ring Attention, Liquid Cooling, Deep Dive Podcast.
#Supercomputer #AI #Physics #AMD #Frontier #Science #TechNews #Engineering #DeepLearning #FutureTech