[CentOS] Motherboards for HPC applications
John R Pierce
pierce at hogranch.com
Wed Mar 10 03:41:28 UTC 2010
Christopher Chan wrote:
> Hmm, I see at most a 50% increase in motherboard pricing from a dual to
> a quad socket motherboard and that is with a difference in feature set
> too with the quad coming with an extra onboard LSI 8 port SAS
> controller. That is hardly going up non-linearly. (taking an extremely
> narrow angle ;-p
did you price the quad socket CPUs ? they cost significantly more,
too. the newest processor chips are usually the dual socket
versions. Also, 4-socket servers may have performance issues caused by
4-way cache coherency chatter, non-uniform memory access, and so forth.
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