IBM Nighthawk-2 Node Specifications
Number of CPUs per Node 16
Node Peak Performance 19,840 MF/s
I/O to Local Disk 40 MB/s
**White nodes have either 8 or 16 GB memory per node.
POWER3 processors are super-scalar pipelined 64-bit RISC chips with two floating-point units and three integer units. They are capable of executing up to eight instructions per clock cycle and up to four floating-point operations per cycle.