Intel’s Xeon Phi now comes is two flavors–the 3100 (top) which offers screaming speed at 300 Watts, and the the 5110P (bottom) which at 225 Watts does not require a fan.
Here is what GoParallel says about Intel's Xeon Phi: In a turning point in the high-performance computer (HPC) market, Intel has started delivery of its Xeon Phi many-integrated-core (MIC) processors, set for volume production by Jan. 2013. By incorporating as many as 60-cores into each Xeon Phi coprocessor, future supercomputers multiply performance at a fraction of the current cost and power consumption, solidifying Intel’s lead in green HPCs for the foreseeable future.
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