Computer Power

Nodes	Processor	GHz	TeraFlops	SPECint2000
Total		1,443	1.443	311,600
50	Xeon 2.4 GHz	240	0.240	40,000
64	Xeon 3.0 GHz	384	0.384	92,400
128	Xeon 3.2 GHz	819	0.819	179,200

• Giga Flop: Xeon processors execute 2 floating point operations per clock cycle. A Xeon with 2.4 GHz is able to execute up to 4.8 billions of floating point operations per second: 2 operations / clock cycle X 2.4 x 10^9 clock cycles / sec = 4.8 GFlops