SiSoft Sandra 2009 - Processor	Source: Sandra

Sandra is designed to test the theoretical power of a complete system and individual components. The numbers taken though are again, purely theoretical and may not represent real world performance. Higher results are best.

SiSoft Sandra 2009 v15.72 - Processor - Windows Vista Processor Arithmetic Dhrystone ALU: (GIPS) Ranking Intel Core i7 920 68.25 Intel Core i5 750 54.13 Intel Core 2 Duo E8500 24.86 Intel Core 2 Duo E8400 23.56 AMD Phenom II X4 965 Black Edition (140W) 46.44 AMD Phenom II X4 955 Black Edition 43.7 AMD Phenom II X3 720 Black Edition (DDR2) 28.64 AMD Phenom II X3 720 Black Edition (DDR3) 28.7 AMD Phenom II X2 550 Black Edition 21.26 AMD Athlon II X4 620 35.42 AMD Athlon II X3 435 29.77 AMD Athlon II X2 250 20.52 AMD Athlon II X2 240e 19.06 Processor Arithmetic Whetstone iSSE3: (Gflops) Ranking Intel Core i7 920 60.22 Intel Core i5 750 34.31 Intel Core 2 Duo E8500 23.41 Intel Core 2 Duo E8400 22.17 AMD Phenom II X4 965 Black Edition (140W) 44.51 AMD Phenom II X4 955 Black Edition 42.17 AMD Phenom II X3 720 Black Edition (DDR2) 27.64 AMD Phenom II X3 720 Black Edition (DDR3) 27.9 AMD Phenom II X2 550 Black Edition 20.47 AMD Athlon II X4 620 34.31 AMD Athlon II X3 435 28.68 AMD Athlon II X2 250 19.81 AMD Athlon II X2 240e 18.49 Processor Multi-Media Int x8 iSSE3: (Mpixels/s) Ranking Intel Core i7 920 119.35 Intel Core i5 750 95.45 Intel Core 2 Duo E8500 57.08 Intel Core 2 Duo E8400 54.17 AMD Phenom II X4 965 Black Edition (140W) 133.5 AMD Phenom II X4 955 Black Edition 125.63 AMD Phenom II X3 720 Black Edition (DDR2) 81.85 AMD Phenom II X3 720 Black Edition (DDR3) 81.92 AMD Phenom II X2 550 Black Edition 59.87 AMD Athlon II X4 620 102.07 AMD Athlon II X3 435 84.95 AMD Athlon II X2 250 57.93 AMD Athlon II X2 240e 54.06 Processor Multi-Media Float x4 iSSE2: (Mpixels/s) Ranking Intel Core i7 920 95.4 Intel Core i5 750 59.45 Intel Core 2 Duo E8500 32.83 Intel Core 2 Duo E8400 31.22 AMD Phenom II X4 965 Black Edition (140W) 58.52 AMD Phenom II X4 955 Black Edition 55 AMD Phenom II X3 720 Black Edition (DDR2) 36.04 AMD Phenom II X3 720 Black Edition (DDR3) 36.08 AMD Phenom II X2 550 Black Edition 26.67 AMD Athlon II X4 620 44.69 AMD Athlon II X3 435 37.39 AMD Athlon II X2 250 25.8 AMD Athlon II X2 240e 24.07 Processor Multi-Media Float x2 iSSE2: (Mpixels/s) Ranking Intel Core i7 920 49.63 Intel Core i5 750 30.29 Intel Core 2 Duo E8500 16.63 Intel Core 2 Duo E8400 15.76 AMD Phenom II X4 965 Black Edition (140W) 31.9 AMD Phenom II X4 955 Black Edition 29.99 AMD Phenom II X3 720 Black Edition (DDR2) 19.68 AMD Phenom II X3 720 Black Edition (DDR3) 19.68 AMD Phenom II X2 550 Black Edition 14.54 AMD Athlon II X4 620 24.69 AMD Athlon II X3 435 20.47 AMD Athlon II X2 250 14.07 AMD Athlon II X2 240e 13.16

Sisoft Sandra again pegs the Athlon II X2 240e as being a little slower than the Athlon II X2 250 and the Intel Core 2 Duo E8400, although it has a significantly lower TDP.

SiSoft Sandra 2009.SP4 - Processor - Windows 7 Processor Arithmetic Dhrystone ALU: (GIPS) Ranking Intel Core i7 920 68.22 Intel Core i5 750 59.78 Intel Core 2 Duo E8400 25.8 AMD Phenom II X4 965 Black Edition (140W) 46.17 AMD Athlon II X4 620 33.72 AMD Athlon II X3 435 29.87 AMD Athlon II X2 240e 19.18 Processor Arithmetic Whetstone iSSE3: (Gflops) Ranking Intel Core i7 920 60.34 Intel Core i5 750 33.88 Intel Core 2 Duo E8400 20.84 AMD Phenom II X4 965 Black Edition (140W) 44.78 AMD Athlon II X4 620 34.46 AMD Athlon II X3 435 28.87 AMD Athlon II X2 240e 18.47 Processor Multi-Media Int x8 iSSE3: (Mpixels/s) Ranking Intel Core i7 920 119.33 Intel Core i5 750 95.56 Intel Core 2 Duo E8400 54.17 AMD Phenom II X4 965 Black Edition (140W) 134.7 AMD Athlon II X4 620 98.48 AMD Athlon II X3 435 85.62 AMD Athlon II X2 240e 54.52 Processor Multi-Media Float x4 iSSE2: (Mpixels/s) Ranking Intel Core i7 920 96.57 Intel Core i5 750 59.4 Intel Core 2 Duo E8400 31.27 AMD Phenom II X4 965 Black Edition (140W) 58.43 AMD Athlon II X4 620 44.76 AMD Athlon II X3 435 37.41 AMD Athlon II X2 240e 24.13 Processor Multi-Media Float x2 iSSE2: (Mpixels/s) Ranking Intel Core i7 920 49.67 Intel Core i5 750 30.29 Intel Core 2 Duo E8400 15.8 AMD Phenom II X4 965 Black Edition (140W) 32 AMD Athlon II X4 620 24.46 AMD Athlon II X3 435 20.47 AMD Athlon II X2 240e 13.14

SiSoft Sandra in Windows 7 has nearly identical scores to Windows Vista.