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February 19, 2020, 06:45 |
Supercomputing & accelerators
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#1 |
Member
Join Date: Mar 2009
Posts: 36
Rep Power: 17 |
I don't want to put this in the HW section as its too general and not related to specific requirements.
I see articles like: https://www.techpowerup.com/263990/a...304-epyc-cores and https://www.techpowerup.com/263976/u...-supercomputer ... and wonder just how useful accelerators are for memory intensive FV (and I suppose, FE too) methods. If anywhere would have someone who might have experience in use of such machines (and be willing to hint at whether it really works or not) - it'd be here. Accelerator manufacturers *cough Nvidia cough* will show a canned benchmark of a specific subsection of a niche problem to show improvements - but how does that translate to the real world? Are groups doing themselves a disservice by including significant amounts (in both cost and power budgets) of GPU in their CPU/GPU mix. Should I make a distinction between GPU and FPGA here? Probably. Anyone any input? |
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Tags |
apu, gpu, hpc, supercomputing |
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