The cost of running Linux on a new HP rx7640 (8 cores) is 1/7 the cost of adding 4 Linux processors to an existing mainframe.* The TCO figure for the HP system is $97,150 compared to $690,060 for the mainframe.
*Includes initial one-time and maintenance costs, SUSE Linux License, and virtualization software. HP rx7640: 8 cores, 8 MB RAM; Mainframe z9 BC Model z04 (8 processors), 4- IFLs (Integrated Facility for Linux)
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