Radio Free HPC Podcast

The sinking of the Itanic, a respectful farewell

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Radio Free HPC Podcast

Rich Brueckner

Description: News and commentary on high performance computing

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The sinking of the Itanic, a respectful farewell

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Our conversation begins with Dan berating Henry for cheaping out on a new headset for our Radio Free HPC recordings. (Henry has since relented and pried open his wallet to purchase a truly fine headset.)

Finally, we get on to the show proper. After years of futility, Intel has finally put a stake in the heart of their Itanium processor. The final shipment will take place in 2021. The boys discuss some Itanium history and reasons behind the end of the processor. Shahin gives us a tutorial on the history of 64 bit computing and we discuss the chip wars in general.

Following a respectful farewell to Itanium and all that it offered, we moved on to discuss how the European exascale effort is shaping up. Recent news articles are discussing how countries in the European Union are ganging up in an effort to win the honor of hosting the fastest supercomputer in Europe.

The first consortium consists of Nordic countries Finland, Denmark, Norway, Switzerland, plus the Czech Republic, Belgium, and The Netherlands. Two of the advantages these countries have are power costs that are half of the European average, along with temperatures to match (which will help with cooling).

The guys talk about what the term ‘pre-exascale’ really means. Is it a 100 PB system? 200 PB? 300 PB? Tune into the broadcast to hear the thrilling answer. We also discuss the composition of the machine in terms of processors and accelerators.
Catch of the Week


Henry’s Catch of the Week confirms his distain for all things crypto currency related. A Canadian bitcoin exchange president dies suddenly and takes his password to his grave, taking with him the coins of more than 100,000 users said to total more than $130 million US. Henry is vindicated and Dan heartily agrees with him and piles on with “I hope Bitcoin goes below zero.” Shahin defends Bitcoin and Blockchain in general.

Shahin shares a game called The Last Man, where people compete to become the last person to learn about an event, such as who won the Superbowl.

Dan’s Catch of the Week is led by the admission that his comprehension of quantum computing is fleeting at best. Sometimes he gets it, and other times he doesn’t. Something that might help him get over the quantum hump is a series of comic books published by the NSF’s EPiQC that cover quantum computing history and how it works.

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