Memory Bandwidth STREAM Benchmark John D. McCalpin mccalpin@.udel.edu Revised to: Thu Apr 25 11:13:57 1996 Copy Triad Bytes Parallel Parallel Machine NCPUs /word Speed-up Speed-up --------------- ----- ----- -------- -------- Alliant_FX/2800 14 8 Alliant_FX/80 8 8 Alliant_VFX80 3 8 Alliant_VFX80 3 4 Apollo_DN10010 1 8 Apple_Mac_6300 1 8 Apple_Mac_7100/66 1 8 Convex_C3880 4 8 Convex_C3880 2 8 2.20 2.29 Convex_C3880 1 8 1.00 1.00 Convex_SPP-1600 32 8 14.43 14.21 Convex_SPP-1600 28 8 12.69 12.57 Convex_SPP-1600 24 8 10.68 10.59 Convex_SPP-1600 20 8 8.93 8.93 Convex_SPP-1600 16 8 7.13 7.11 Convex_SPP-1600 12 8 5.41 5.43 Convex_SPP-1600 8 8 3.59 3.61 Convex_SPP-1600 4 8 2.93 2.94 Convex_SPP-1600 1 8 1.00 1.00 Convex_SPP-1200 1 8 Convex_C3420 2 8 1.63 1.58 Convex_C3410 1 8 1.00 1.00 Convex_C3420 2 4 1.56 1.58 Convex_C3410 1 4 1.00 1.00 Convex_C3220 2 8 1.86 1.86 Convex_C3210 1 8 1.00 1.00 Convex_C3220 2 4 1.91 1.93 Convex_C3210 1 4 1.00 1.00 Convex_C1XP 1 8 Convex_C1XP 1 4 Cray_T90 1 8 Cray_C90 16 8 15.15 10.93 Cray_C90 8 8 7.91 6.66 Cray_C90 4 8 3.96 3.69 Cray_C90 2 8 1.99 1.92 Cray_C90 1 8 1.00 1.00 Cray_Y/MP 8 8 7.95 7.89 Cray_Y/MP 4 8 3.99 4.08 Cray_Y/MP 1 8 1.00 1.00 Cray_J932 32 8 13.26 13.45 Cray_J932 28 8 13.15 13.36 Cray_J932 24 8 12.71 13.00 Cray_J932 20 8 12.20 12.30 Cray_J932 16 8 11.37 11.25 Cray_J932 12 8 9.43 9.61 Cray_J932 8 8 6.97 6.91 Cray_J932 4 8 3.67 3.62 Cray_J932 2 8 1.98 1.96 Cray_J932 1 8 1.00 1.00 Cray_J916_(sn9003) 8 8 7.13 6.50 Cray_J916_(sn9003) 4 8 3.87 3.59 Cray_J916_(sn9003) 2 8 1.97 1.93 Cray_J916_(sn9003) 1 8 1.00 1.00 Cray_J98_(prototype) 4 8 3.27 3.41 Cray_J98_(prototype) 2 8 1.90 1.91 Cray_J98_(prototype) 1 8 1.00 1.00 Cray_J98_(prototype) 1 8 Cray_EL-98 8 8 5.40 4.96 Cray_EL-98 4 8 3.58 4.10 Cray_EL-98 2 8 1.89 2.26 Cray_EL-98 1 8 1.00 1.00 Cray_T3D_(assembly) 512 8 441.29 509.43 Cray_T3D_(assembly) 256 8 255.67 254.79 Cray_T3D_(assembly) 128 8 127.78 127.36 Cray_T3D_(assembly) 64 8 63.92 63.70 Cray_T3D_(assembly) 32 8 31.96 31.85 Cray_T3D_(assembly) 1 8 1.00 1.00 Cray_T3D_(Fortran) 512 8 420.30 539.05 Cray_T3D_(Fortran) 256 8 255.90 255.93 Cray_T3D_(Fortran) 128 8 127.94 127.97 Cray_T3D_(Fortran) 64 8 63.98 63.99 Cray_T3D_(Fortran) 32 8 31.99 31.99 Cray_T3D_(Fortran) 1 8 1.00 1.00 Cray_CS6400 32 8 16.14 17.58 Cray_CS6400 24 8 14.92 15.43 Cray_CS6400 16 8 11.97 11.84 Cray_CS6400 8 8 6.81 6.82 Cray_CS6400 4 8 3.70 3.76 Cray_CS6400 1 8 1.00 1.00 DEC_8400_5/300 8 8 4.83 4.78 DEC_8400_5/300 6 8 4.28 4.24 DEC_8400_5/300 4 8 3.28 3.29 DEC_8400_5/300 2 8 1.81 1.83 DEC_8400_5/300 1 8 1.00 1.00 DEC_600-5/300 1 8 DEC_7000/610 4 8 2.86 2.81 DEC_7000/610 2 8 1.79 1.81 DEC_7000/610 1 8 1.00 1.00 DEC_2100_A500-5/250 2 8 DEC_2100-4/233 1 8 DEC_2100_A500-4/190 2 8 1.68 1.65 DEC_2100_A500-4/190 1 8 1.00 1.00 VAX_6000-410_vector 1 8 VAX_9000/420 1 8 VAX_9000/420 1 4 DEC_4000/710 1 8 DEC_4000/710 1 4 DEC_3000/900 1 8 DEC_3000/500 1 8 DEC_3000/300 1 8 DEC_5000/240 1 8 DEC_5000/133 1 8 DEC_5000/25 1 8 DEC_5000/200 1 8 DEC_5000/200 1 4 ETA-10G_(est) 1 8 ETA-10E 1 8 FPS_MCP728 7 8 6.75 6.78 FPS_MCP104 1 8 1.00 1.00 FPS_MCP728 7 4 6.77 4.24 FPS_MCP104 1 4 1.00 1.00 FPS_511_SPARC_vector 1 8 FPS_511_SPARC_vector 1 4 FPS_511_SPARC_scalar 1 8 FPS_511_SPARC_scalar 1 4 FPS_511_EA_vector 1 8 FPS_511_EA_vector 1 4 FPS_510_EA_scalar 1 8 FPS_510_EA_scalar 1 4 FPS_511_(1_vector) 1 8 Fujitsu_HAL_300/350 1 8 Fujitsu_HAL_300/330 1 8 HP_K-200 1 8 HP_J-210 2 8 1.36 1.33 HP_J-210 1 8 1.00 1.00 HP_J-200 1 8 HP_9000/755 1 8 HP_9000/730 1 8 HP_9000/730 1 4 HP_9000/720 1 8 HP_9000/720 1 4 IBM_3090J/VF 1 8 IBM_3090J/VF 1 4 IBM_3090J_scalar 1 8 IBM_3090J_scalar 1 4 IBM-SP2/thin_II 1 8 IBM_RS6000-591 1 8 IBM_RS6000-990 1 8 IBM_RS6000-990/128 1 8 IBM_RS6000-590 1 8 IBM_RS6000-580 1 8 IBM_RS6000-580 1 4 IBM_RS6000-560 1 8 IBM_RS6000-550 1 8 IBM_RS6000-950 1 8 IBM_RS6000-950 1 4 IBM_RS6000-540 1 8 IBM_RS6000-530 1 8 IBM_RS6000-530 1 4 IBM_RS6000-355 1 8 IBM_RS6000-355 1 4 IBM_RS6000-320H 1 8 IBM_RS6000-320H 1 4 IBM_RS6000-320 1 8 IBM_RS6000-320 1 4 IBM_RS/6000-250 1 8 IBM_RS/6000-250 1 4 Meiko_CS-2 1 8 NEC_SX3/44 1 8 NEC_SX3/12 1 8 NEC_SX3/12 1 4 Nekotech_MachII_21064 1 8 NeXTStation_68040 1 8 NeXTStation_68040 1 4 Omron_Luna88k 1 8 Omron_Luna88k 1 4 SGI_Pow_Chal_90 1 8 SGI_Power_Challenge 8 8 4.90 5.56 SGI_Power_Challenge 6 8 4.24 4.80 SGI_Power_Challenge 4 8 3.26 3.55 SGI_Power_Challenge 2 8 1.74 1.89 SGI_Pow_Chal_8_banks 1 8 1.00 1.00 SGI_Pow_Chal_2_banks 1 8 SGI_Challenge_150_MHz 8 8 7.10 7.28 SGI_Challenge_150_MHz 4 8 3.91 3.79 SGI_Challenge_150_MHz 1 8 1.00 1.00 SGI_Challenge_150_MHz 1 8 SGI_Challenge_150_MHz 1 4 SGI_Challenge 1 8 SGI_Challenge 1 4 SGI_Indigo2_150 1 8 SGI_Indigo2_150 1 8 SGI_Indy_R4000 1 8 SGI_Indy_R4400 1 8 SGI_Indy_R4600 1 8 SGI_Power_Indigo2 1 8 SGI_Crimson 1 8 SGI_Crimson 1 4 SGI_4D/240 1 8 SGI_4D/240 1 4 SGI_4D/35 1 8 SGI_4D/35 1 4 SGI_Indigo 1 8 SGI_Indigo 1 4 SGI_4D/25 1 8 SGI_4D/25 1 4 MIPS_RC6280 1 8 Stardent_Vistra_800b 1 8 Stardent_ST2000 1 8 Stardent_P3 3 8 2.75 3.16 Stardent_P3 1 8 1.00 1.00 Sun_UE_6000_assembly 16 8 6.95 8.68 Sun_UE_6000_assembly 15 8 6.95 8.65 Sun_UE_6000_assembly 12 8 6.86 8.40 Sun_UE_6000_assembly 8 8 6.00 6.43 Sun_UE_6000_assembly 4 8 3.29 3.53 Sun_UE_6000_assembly 2 8 1.75 1.89 Sun_UE_6000_assembly 1 8 1.00 1.00 Sun_Ultra_Ent_6000 16 8 8.94 8.79 Sun_Ultra_Ent_6000 12 8 8.37 8.29 Sun_Ultra_Ent_6000 8 8 6.31 6.28 Sun_Ultra_Ent_6000 4 8 3.44 3.43 Sun_Ultra_Ent_6000 2 8 1.86 1.87 Sun_Ultra_Ent_6000 1 8 1.00 1.00 Sun_SC2000E 20 8 13.26 12.37 Sun_SC2000E 16 8 10.25 9.81 Sun_SC2000E 14 8 8.80 8.55 Sun_SC2000E 12 8 7.37 7.26 Sun_SC2000E 8 8 4.38 4.47 Sun_SC2000E 6 8 4.04 4.34 Sun_SC2000E 4 8 3.47 4.03 Sun_SC2000E 2 8 2.06 1.82 Sun_SC2000E 1 8 1.00 1.00 Sun_SC_2000_aggregate 6 8 4.92 4.76 Sun_SC_2000_aggregate 4 8 3.66 3.58 Sun_SC_2000_aggregate 2 8 1.99 1.95 Sun_SC_2000_aggregate 1 8 1.00 1.00 Sun_SC2000_autopar 6 8 3.04 3.28 Sun_SC2000_autopar 5 8 3.61 3.89 Sun_SC2000_autopar 4 8 3.19 3.42 Sun_SC2000_autopar 3 8 2.62 2.78 Sun_SC2000_autopar 2 8 1.89 1.98 Sun_SC2000_autopar 1 8 1.00 1.00 Sun_SparcCenter_2000 1 8 SS1000/4xSM51 4 8 Sun_Ultra_I/170 1 8 Sun_SS20/81 1 8 Sun_SS20/502 2 8 Sun_SS20/502 1 8 Sun_SS20/712 2 8 Sun_SS20/712 1 8 Sun_SS20/71 2 8 Sun_SS20/612 2 8 Sun_SS20/61 1 8 Sun_SS20/51 1 8 Sun_SS20 1 8 Sun_SS5/110 1 8 Sun_SparcClassic 1 8 Sun_SS10/41 1 8 Sun_SS10/41 2 8 Sun_SS10/41 1 4 Sun_SS10/30 1 8 Sun_SS10/30 1 4 Sun_SS10/20 1 8 Sun_670 1 8 Sun_670 1 4 Sun_4/490 1 8 Sun_4/490 1 4 Sun_SS2_(4/75) 1 8 Sun_SS2_(4/75) 1 4 Sun_SS1 1 8 Sun_SS1 1 4 Sun_IPC 1 8 Sun_4/280 1 8 Sun_3/180_(Sun_fpu) 1 8 Sun_3/180_(no_fpu) 1 8 Sun_3/80_(68881) 1 8 Sun_3/80_(no_fpu) 1 8 Sun_3/60_(68881) 1 8 Sun_3/60_(no_fpu) 1 8 Tera_MTA_simulated 16 8 14.59 14.58 Tera_MTA_simulated 8 8 7.26 7.28 Tera_MTA_simulated 4 8 3.73 3.73 Tera_MTA_simulated 2 8 1.94 1.94 Tera_MTA_simulated 1 8 1.00 1.00 TMC_CM-5E 32 8 TMC_CM-5E 32 4 TMC_CM-200_64k_10_(est 2048 8 TMC_CM-200__8k_10_MHz 256 8 TMC_CM-2_64k_8_MHz_(es 2048 8 TMC_CM-2_64k_7_MHz_(es 2048 8 TMC_CM-2__8k_8_MHz 256 8 TMC_CM-2__8k_7_MHz 256 8 Dell_Pentium_133 1 8 Dell_486_DX/2-66 1 8 Gateway_2000_P5-133/66 1 8 Intel_Alder_Pentium_Pr 1 8 Intel_Pentium/133 1 8 Intel_Pentium/100 1 8 Intel_Pentium/90 1 8 Intel_Pentium/60 1 8 PC-clone-AMD-486DX/50 1 8 PC-clone-AMD-486DX/80 1 8 Viglen_Pentium_60 1 8 Micron_P5-120 1 8 Asus_Pentium_180 1 8 Asus_Pentium_200 1 8