What an amazing exhibition experience last week was! ISC High Performance was an adventure, and we are delighted that we were able to welcome visitors not only at our joint GCS stand, but also at ourJUPITER booth. Find out all about our experiences, activities and successes right here: https://www.fz-juelich.de/en/ias/jsc/news/news-items/news-flashes/2025/isc25-action-packed-days-dedicated-to-jupiter-quantum-power-and-networking
#ISC25! #JUPITER #HPC #Supercomputing #Quantumcomputing #FZJ

RISC-V in AI and HPC Part 1: Per Aspera Ad Astra?

https://www.eetimes.com/risc-v-in-ai-and-hpc-part-1-per-aspera-ad-astra/

#HackerNews #RISC-V #AI #HPC #PerAsperaAdAstra #Technology

Join this BoF today that will bring together top-level domain experts and top-tier #HPC infrastructure representatives across Europe and the US to discuss plans for ExaByte-scale #Research #Infrastructures for future frontier research. https://isc.app.swapcard.com/widget/event/isc-high-performance-2025/planning/UGxhbm5pbmdfMjU4NjExMg==

This BoF aims to promote a trustworthy and assured integration between established #HPC simulation and the #DeepLearning ecosystem and addresses #Sustainability concerns associated with the verification and validation of converged HPC and AI simulations.https://isc.app.swapcard.com/widget/event/isc-high-performance-2025/planning/UGxhbm5pbmdfMjU4NjE0MA==

Nvidia now generates roughly $4 million in revenue for each employee they have That's the highest among all of big tech #HPC #AI #GPU

With all the hot discussions about #FP64 right now, what do you say to Nvidia almost entirely axing FP64 on #Blackwell Ultra B300?

B200 180GB FP64 performance: 37.2 TFlops/s
B300 288GB FP64 performance: 1.2 TFlops/s

They're going from the usual datacenter #GPU FP64:FP32 ratio of 1:2 down to cheap 1:64, like on all their gaming/workstation GPUs.
Personally I think this is fantastic - it opens the doors wide for competitors to step into the #HPC market.

https://www.nvidia.com/en-us/data-center/gb300-nvl72/

During all the #hpc chatter, don’t miss this Apple mic drop moment for the rest of us not working on giantass pieces of tin and silicon. Is this finally a good way to do #linux #containers on mac? I shall compare to my current incus & colima setup. github.com/apple/contai...

GitHub - apple/container: A to...

JUPITER is in the TOP500! We didn’t manage to beat the exascale barrier just yet, but did pretty good in the timeframe! Happy to chat about #JUPITER in the dedicated booth later! #HPC #Exa_JUPITER

Question from Horst Simon to #ISC25 keynote speakers - how many Small Modular Reactor companies will be exhibiting at ISC 2035?

I’m getting a twitch every time Mark Papermaster says “supercomputing for the masses”

#ISC25 Keynote #HPC #AI

#ISC25 #HPC Hamburg waterfront Monday night

Some great debate already in response to my question on #FP64.

But are we just defending FP64 because it is what we have now and what we know?

Would we defend FP32 if that is all we had?

If we had pervasive FP128 would we be arguing that a drop to FP64 is not good enough?

Well, a photo of me on a panel was featured in the #ISC25 opening keynote video montage celebrating 40 years of ISC, so that’s a good start to the week

Provocative question to debate at #ISC25 - in talks, meetings, booths, over beers:

What is so special about #FP64 that science holds it as a gold standard?

If #HPC had never got as far as FP64, eg had got stuck at FP32, surely we would still have been able to do science?

In an opinion piece in The Conversation, #ACMTuringLaureate Jack Dongarra takes a stand for traditional high-performance computing (#HPC), opining that AI's reliance on HPC necessitates greater focus from the U.S. government.

"US national strategy should include funding new machines and training for people to use them," he writes. Read more: https://theconversation.com/challenges-to-high-performance-computing-threaten-us-innovation-255188

Advanced warning to my #art, #painting and #cat friends. There’s a large #hpc conference happening in Europe. So, there will be a huge number of posts about discovering the secret identity of @hpcguru.bsky.social. I don’t make the rules.

Thesis: Acceleration as a Service (XaaS) Source Containers

#HPC #MPI #PerformancePortability #LLM #Package

https://hgpu.org/?p=29925

#HPC claims this relationship with #AI, but #AI doesn’t necessarily make the same claim about #HPC Today’s #AI data centers are massive and far greater in scale than the leading systems on the #Top500 list via @addisonsnell.bsky.social

RE: https://bsky.app/profile/did:plc:mx7iu67uuundnixttc2zinaf/post/3lqxozp4sgs22

The Darshan team and ALCF have release a new collection of I/O profiling logs from the Polaris supercomputer’s production workloads. Surely will be an excellent insight into how I/O needs of real #HPC apps have evolved.

https://zenodo.org/records/15353810

𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗛𝘂𝗯 𝗼𝗻 𝟭𝟮 𝗝𝘂𝗻𝗲: 𝗟𝗮𝗿𝗴𝗲 𝘀𝗰𝗮𝗹𝗲 𝗰𝗼𝗺𝗽𝘂𝘁𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝗱𝗮𝘁𝗮 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗼𝗻 𝘁𝗵𝗲 𝗛á𝗯𝗿ó𝗸 𝗰𝗹𝘂𝘀𝘁𝗲𝗿

Are you a researcher @universityofgroningen and is the power of your PC not enough to perform simulations or analyses of huge datasets? The Hábrók computing cluster of the UG with more than 19000 CPU cores can help you in tackling this problem!

You will learn
what the cluster can do for you
how to work with the system.

https://edu.nl/rw7vd