STREAM Memory MFLOPS --- John D. McCalpin, mccalpin@cs.virginia.edu Revised to Tue Apr 15 17:23:56 CDT 2008 All results are in MFLOPS --- 1 MFLOPS=10^6 FP OPS/sec ---------------------------------------------------------------- Machine ID ncpus SCALE ADD TRIAD ---------------------------------------------------------------- Compaq_AlphaServer_DS10 1 58.1 35.0 75.1 data IBM_eServer_p5-550_Express 4 387.8 376.8 771.7 data IBM_eServer_p5-550_Express 4 386.8 342.7 701.2 data IBM_eServer_p5-520_Express 2 227.1 218.9 446.7 data IBM_eServer_p5-520_Express 2 226.1 200.3 405.3 data NEC_SX-4 4 3650.5 2476.7 4951.9 data NEC_SX-4 1 915.0 620.5 1239.4 SGI_Pow_Chal_2_banks 1 8.2 5.4 10.8 Sun_SC2000_autopar 6 7.8 6.2 10.0 Sun_SC2000_autopar 5 8.0 5.8 11.9 Sun_SC2000_autopar 4 7.1 5.1 10.5 Sun_SC2000_autopar 3 5.8 4.1 8.5 Sun_SC2000_autopar 2 4.2 2.9 6.1 Sun_SC2000_autopar 1 2.2 1.5 3.1 Sun_SC_2000_aggregate 6 10.4 7.2 14.2 Sun_SC_2000_aggregate 4 7.8 5.3 10.7 Sun_SC_2000_aggregate 2 4.3 3.0 5.8 Sun_SC_2000_aggregate 1 2.2 1.5 3.0 Sun_SparcCenter_2000 1 2.3 1.5 2.9 Sun_UE_10000_400 64 451.4 341.8 634.0 Sun_UE_10000_400_1_per_node 16 189.4 154.3 305.1 Sun_UE_10000_400_2_per_node 32 323.5 260.8 525.1 Sun_UE_10000_400_3_per_node 48 397.3 319.1 631.1 Sun_Ultra2-2200 2 18.2 13.7 25.4 Sun_Ultra2-2200 1 14.5 9.9 17.5 Apple_PwrMac_G4-400 1 29.1 18.6 36.8 data ----------------------------------------------------------