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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: pattim

Forum: Hardware October 2, 2020, 16:00

Replies: 14 AMD's Ryzen threadripper Views: 6,361 Posted By pattim I've been googling around for some cloud system... I've been googling around for some cloud system that claims to have Epyc 2P systems. No joy. I guess cloud doesn't really work that way.

Forum: Hardware October 1, 2020, 19:52

Replies: 14 AMD's Ryzen threadripper Views: 6,361 Posted By pattim Thanks for the clear explanation - I was trying... Thanks for the clear explanation - I was trying to survey 3 "new" (to me) AMD processors; tricky at best - especially trying to remember to watch for any "gotchas" in processors and mobos. ...

Forum: Hardware September 30, 2020, 20:46

Replies: 14 AMD's Ryzen threadripper Views: 6,361 Posted By pattim I didn't understand you on which was better for... I didn't understand you on which was better for MPI+DD. My understanding is that memory channel count (but also topology, including how cores access memory... "hops") with large #'s of cores is...

Forum: Hardware September 30, 2020, 17:37

Replies: 14 AMD's Ryzen threadripper Views: 6,361 Posted By pattim Thanks Flotus - that's been my experience also. ... Thanks Flotus - that's been my experience also. But in that case, the motherboard also matters. I was unfamiliar with Epyc - it looks like they make 2-CPU systems. ...

Forum: Hardware September 30, 2020, 16:36

Replies: 14 AMD's Ryzen threadripper Views: 6,361 Posted By pattim Hi - thanks. The number (44) comes from the way... Hi - thanks. The number (44) comes from the way the domain is hard-coded to be decomposed on this particular weather model. (Still, really large cell-count CFD models which I've done can use many...

Forum: Hardware September 30, 2020, 15:16

Replies: 14 AMD's Ryzen threadripper Views: 6,361 Posted By pattim 3990x ? Is there any new information on this? I need at least 44 cores for a complex (chemistry/multiphysics) CFD model. So, naturally, the 3990x seems to be the only ryzen suitable on a single mobo.

Showing results 1 to 6 of 6

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