Carsten Kutzner is a researcher and scientific software developer at the Max Planck Institute for Biophysical Chemistry in Göttingen in Germany. He’s been doing some really diverse benchmarking studies in collaboration with our HPC engineering team, and he joins us today to talk about some of the results of that investigation.

What’s most interesting (and soft of unexpected) is the instances he concludes are the best for the job - whether you’re optimizing for sheer performance against the clock, or price performance because you need to maximize your budget within a more generous time window. No spoilers here: you need to hear him talk.

Molecular Dynamicists are used to doing these calculations because they measure their progress in nanoseconds of simulation time per DAY of wall clock time. As Carsten points out: if your job runs for days or weeks, it matters whether you can squeeze 10% more from the compute units it’s running on.

In the talk we mention his a few resources, and here’s the links:

As usual, if you have ideas for technical topics you’d like to see us cover in a future show, let us know by finding us on Twitter (@TechHpc) and DM’ing us with your idea.