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Very interesting as I used to do OpenFOAM parallel runs years ago on x86. Do you have any links to OpenFOAM benchmarks on ARM64?
by auvi 8y ago
Very interesting as I used to do OpenFOAM parallel runs years ago on x86. Do you have any links to OpenFOAM benchmarks on ARM64?
- Ar-Curunir 8y agoThe conclusion of the linked article has a reference to a relevant paper
- gnufx 8y agoBut, as usual, you don't know what the profile of the calculations were, in particular because you don't know the mode it's operating in/data it's operating on. ("OpenFOAM" is actually many different programs.) That said, the indications are that the performance is decent for HPC. What I haven't seen is a comparison with Ryzen (or POWER9). There's also a lack of data even on the SIMD hardware in ThunderX2 and POWER9, at least that I've been able to find.