[Pw_forum] Scf calculation on single node or multiple nodes

[alberto]

Hi,
I'm performing a scf calculation on two different architectures: one node
with 60 CPU, and three node with 20 CPU every node.
I noticed that on the first architecture the job run faster.
I use wf_collect= .true. and outdir in my home.
There is some setting to improve the calculation velocity, when I scale the
job on diffent parallel nodes?

Regards

Al
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