HPC Guru
@HPC_Guru
"It takes a lot of knowledge to know what one does not know" 😎Tweets on things related to High Performance Computing -- systems, interconnects, storage, 🥭 ...
All things, with one exception, have to end After years of sharing #HPC news and insights, it's time to log off It was fun while it lasted and I remain grateful to all of you who followed and interacted Stay curious, stay kind! — @HPC_Guru signing off #HPC #Farewell

How do we build machines that can see? In a talk at @Livermore_Lab, @Stanford professor and #AI visionary Fei-Fei Li traced a sweeping arc in visual intelligence and AI — a narrative she hopes ultimately leads to a more human-centered future. livermorelab.info/43D3U9f
Nvidia now generates roughly $4 million in revenue for each employee they have. That's the highest among all of big tech. $NVDA
👩💻 #𝗦𝗜𝗚𝗛𝗣𝗖 𝗘𝗺𝗲𝗿𝗴𝗶𝗻𝗴 𝗪𝗼𝗺𝗮𝗻 𝗟𝗲𝗮𝗱𝗲𝗿 𝗶𝗻 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗖𝗼𝗺𝗽𝘂𝘁𝗶𝗻𝗴 𝗔𝘄𝗮𝗿𝗱 👩💻 Closes 30 June! 👉 sighpc.org/opportunities/… #HPC #HPCInspires
Ah, now that’s a giveaway that is worth a trip to a booth 😁
The exhibition floor at #ISC25 is now open! Come to grab your Swiss chocolate at booth G31
We’ve got big news about supercomputers – the most powerful in the world. HPE again leads the TOP500 and Green500 with the majority of the top 10 fastest supercomputers. hpe.to/60144yOBG
The ETH Zurich team @ETHRacklette has gone full "psychotic mode" with a flatlined 6000W run of HPCG. Competition limit is 6k...1 watt more and it's "uh oh" time. 😱#ISC25_SCC #ISC25 hpcadvisorycouncil.com/events/student…
Panelist view from the full-house "ML/#AI for Workload Analysis in #HPC" BoF at #ISC25! Great talks and interaction - we went into "flipped classroom" and started asking questions to the audience. I very much enjoyed the invite from Kadida Konate (LBL) and Sergio Iserte (BSC).
DDN launches next-generation appliance: AI400X3 and enhancements to its end-to-end #AI software, Infinia 2.1 ddn.com/press-releases… #ISC25 #HPC #Storage
Congratulations to Bruno Lecointe @Eviden_Compute for being audience favorite in #ISC25 Vendor Showdown!
JUPITER supercomputer, powered by the NVIDIA Grace Hopper platform, is the fastest in Europe — delivering a more than 2x speedup for #HPC and #AI workloads compared with the next-fastest system nvidianews.nvidia.com/news/nvidia-po… #ISC25 via @nvidia
The USA is back in action at the ISC Student Cluster Competition. Welcome Pittsburgh University and Carnegie Mellon University! #ISC25_SCC #ISC25 hpcadvisorycouncil.com/events/student…
LRZ’s #BlueLion #supercomputer will be based on @Nvidia’s Vera Rubin architecture It’s the second large system based on Vera Rubin, following @NERSC’s Doudna blogs.nvidia.com/blog/blue-lion… #HPC #AI #GPU #ISC25 @LRZ_DE @NVIDIADC
👇Half of the #Top10 systems on the latest #Top500 are from Europe Strategic investments by @EuroHPC_JU, aided with China's reluctance to submit to this list #ISC25 #HPC #AI @aleszamuda
June TOP500 List is out today, just presented at ISC 2025: all top three HPC systems in #supercomputing on #GREEN500 are in #EU, half of top 10 systems in 65th #Top500 HPC list from Europe, HPCG & TOP500 topped by US. #energyefficiency #ranking #HPC #ISC25 #AI 🇸🇮 VEGA HPC…
"All the systems on the #Top500 combined have about 1 GW peak power consumption today" E. Strohmeier at #ISC25. When will we see the first single datacenter with 1 GW in #AI or #HPC? Some have been announced recently 😉. Talks about SMRs heating up here.
HPL-MxP: 1. El Capitan with 16.7 Exaflop/s 2. Aurora with an 11.6 Exaflop/s 3. Frontier with 11.4 Exaflop/s Congratulations to #ElCapitan @Livermore_Lab for taking the top position in all 3: Top500, HPCG, and HPL-MxP #ISC25 #HPC #AI via @RandlesLab

#HPCG: There's a new #1, after a long reign by Fugaku 1. El Capitan 2. Fugaku 3. Frontier 4. Aurora top500.org/lists/hpcg/202… #ISC25 #HPC #AI

#Green500: No changes from Nov 2024! 1. JEDI 2. ROMEO-2025 3. Adastra2 top500.org/lists/green500… #ISC25 #HPC #AI

Major news from the #Top500 at #ISC25. The top systems are getting more balanced! All top three HPL systems score very high in categories of mixed precision and HPCG (memory performance). Ready for #AI and #HPC!
At ISC25. Just received our # 1 in Asia for the Top500 (7th overall) and # 2 for HPCG. We continue to be # 1 for the Graph500. A supercomputer being 5 years old still being one of the top machines in the world. top500.org. We got more systems coming next year.