Computer_System Date_Rcvd Number_PEs Time(Sec) Ratio_C90/1 24 9> 10N 9N 11N Cray C90 Dec 93 1 157.29* 1.00* Cray C90 Dec 93 4 39.62* 4.0* Cray C90 Dec 93 16 10.00* 15.7* Cray T3D Feb 94 32 41.77* 3.8* Cray T3D Feb 94 64 20.89* 7.5* Cray T3D Feb 94 128 10.44* 15.1* Cray T3D Feb 94 256 5.22* 30.1* Fujitsu VPP500 Feb 94 1 193.47 Fujitsu VPP500 Feb 94 4 49.18 Fujitsu VPP500 Feb 94 16 12.39 Intel Paragon (OSF1.2) Feb 94 64 52.06 Intel Paragon (OSF1.2) Feb 94 128 26.02 Intel Paragon (OSF1.2) Feb 94 256 13.06 Intel Paragon (OSF1.2) Feb 94 512 6.56 Intel Paragon (SunMos) Feb 94 64 50.89 Intel Paragon (SunMos) Feb 94 128 25.39 Intel Paragon (SunMos) Feb 94 256 12.37 Intel Paragon (SunMos) Feb 94 512 6.43 Thinking Machines CM-5E Feb 94 32 46.9 Thinking Machines CM-5E Feb 94 64 23.6 Thinking Machines CM-5E Feb 94 128 11.6 .