SPEC MPI2007 - Performance on Intel® Xeon® processor E5570 (code-named Nehalem) 2.93/2.80 GHz vs Intel Xeon processor E5472 (code-named Harpertown) in SGI® Altix® ICE 82000EX

SPECMPI2007 is on Intel Xeon processor E5570 (code-named Nehalem) 2.93GHz 1.73x faster on 128 cores and 1.65x on 256 cores than Intel Xeon processor E5472 (code-named Harpertown) 3.0GHz in SGI Altix ICE 8200EX.

SPEC MPI2007 - Performance on Intel Xeon processor E5570 (code-named Nehalem) 2.93GHz vs Intel Xeon processor E5472 (code-named Harpertown) in SGI Altix ICE 82000EX

SPECMPI2007 on SGI Altix ICE 8200EX Intel Xeon processor E5570 (code-named Nehalem) 2.93GHz is 1.65x faster on 128 cores and 1.60x on 256 cores than with Intel Xeon processor E5472 (code-named Harpertown) 3.0GHz on SGI Altix ICE 8200EX. Turbo ON improves further the performance with 6%.