I had to compare machine hardware today, and found information on that here.

#prtdiag -v - Gives hardware information about FSB, Sparc Model, CPU speed, RAM, Harddisks, USB drives (ie. PCI and networking slots) etc.

Click on the image below, for a detailed overview of prtdiag’s output

#psrinfo -p - lists number of physical processors .

#psrinfo -p -v - list number of virtual processors (cores) per physical processor.

#psrinfo -v - detailed information for each virtual processor.

#prtconf | grep Memory - displays total amount of RAM.

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Tags: solaris, unix