[X4U] New Pentium Macs (Altivec)
    Vard Nelson 
    vnelson at detectgeo.com
       
    Tue Jan 24 08:57:05 PST 2006
    
    
  
> . . .PowerPC could no longer
> compete, regardless of broken promises from Motorola and IBM.
> Things like the Velocity Engine (i.e. AltiVec) were stopgaps.
We do serious number-crunching on the G5s (many jobs run for days).  The 
Altivec engine has made certain kinds of applications SCREAM such that a 
single G5 can cometimes compete with a cluster of dozens of Winboxes, and 
"dozens" is an understatement.  Of course, that has required 
Altivec-specific programming.  We are NOT looking forward to massive 
re-writes of our code.
Oh, well, the price of wanting to be bleeding edge.
Vard Nelson
Detect Geophysical 
    
    
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