/proc/cpuinfo on Solaris

When used to do:

$> cat /proc/cpuinfo 
processor : 0 
vendor_id : GenuineIntel 
cpu family : 15 
model : 4 
model name : Intel(R) Xeon(TM) CPU 3.00GHz 
stepping : 1 
cpu MHz : 2992.785 
[...]

Instead, on Solaris, use psrinfo(1M)

$> psrinfo -v 
Status of virtual processor 0 as of: 09/17/2006 21:45:32 
on-line since 08/24/2006 16:16:03. 
The i386 processor operates at 1800 MHz, 
and has an i387 compatible floating point processor. 
Status of virtual processor 1 as of: 09/17/2006 21:45:32 
on-line since 08/24/2006 16:16:07. 
The i386 processor operates at 1800 MHz, 
and has an i387 compatible floating point processor.