Windows PC Normal Results

Double Precision 100x100 compiled at 32 bits Opt No opt CPU MHz MFLOPS MFLOPS AMD 80386 40 0.53 0.36 80486 DX2 66 2.63 1.74 AMD 5X86 100 3.34 2.24 Pentium 75 7.56 4.04 Cyrix P150 120 10.08 8.75 Cyrix PP166 133 11.53 8.33 Pentium 100 12.07 5.40 IBM 6x86 150 12.87 8.29 Pentium 133 17.05 5.60 Pentium 166 19.89 6.86 Cyrix PR233 188 19.98 11.88 Pentium 200 22.80 8.10 AMD K6 200 22.84 11.39 Pentium MMX 200 23.53 8.75 AMD K62 500 45.79 26.44 Pentium II 300 47.74 18.25 Pentium Pro 200 48.50 10.72 Pentium III 450 61.52 26.51 Pentium II 450 61.56 26.47 Apple G3 700 63.30 28.58 AMD K63 450 65.20 28.55 Celeron A 300 79.65 19.24 Pentium III 600 84.18 35.81 Celeron A 450 119.59 28.84 Athlon 500 180.79 39.70 Atom 1600 183.01 89.19 Pentium IIIE 600 185.22 59.43 Duron 600 225.06 34.81 Pentium III 1000 316.67 55.52 Atom Z8300 1840 366.59 154.54 Athlon Tbird 1000 372.69 81.11 Duron 1000 374.05 57.88 PIII Tualatin 1200 380.08 128.79 Pentium 4 1700 382.00 131.59 Pentium 4 1900 533.93 107.17 Celeron M 1295 539.76 123.59 Athlon 4 1600 585.74 103.42 P4 Xeon 2200 599.24 123.69 Pentium 4E 3000 630.30 165.01 Ath4 Barton 1800 659.57 117.29 Turion 64 M 1900 697.32 123.69 Opteron 1991 753.08 131.89 Athlon XP 2080 764.03 136.05 Pentium M 1862 834.29 181.05 Pentium 4 3066 840.27 174.64 Athlon XP 2338 859.43 153.21 Athlon 64 2150 811.86 142.80 Athlon 64 2211 838.22 145.60 Core 2 Duo M 1830 997.68 111.41 Pentium 4 3678 1017.01 209.01 Core i5 2467M @@@@ 1064.70 315.46 Celeron C2 M 2000 1092.56 121.25 Core 2 Duo 1 CP 2400 1315.42 195.13 Phenom II 3000 1412.83 244.43 Core i7 930 **** 1764.75 428.00 Core i7 860 #### 2004.31 381.97 Core i7 3930K &&&& 2529.73 746.01 Core i7 4820K $$$1 2671.15 892.04 Core i7 4820K $$$2 2684.05 895.54 Core i7 3930K OC 3112.94 926.92 #### Rated as 2800 MHz but running at up to 3460 MHz using Turbo Boost **** Rated as 2800 MHz but running at up to 3066 MHz using Turbo Boost @@@@ Rated as 1600 MHz running at up to 2300 MHz using Turbo Boost &&&& Rated as 3200 MHz but running at up to 3800 MHz OC OverClocked ~4720 MHz $$$1 Rated as 3700 MHz but running at up to 3900 MHz using Turbo Boost $$$2 Performance not Balanced Power Setting for 3900 MHz M = Mobile CPU To Start

Windows 32/64 Bit SSE2 Results

Double Precision 100x100 compiled at 32 and 64 bits Opt CPU MHz MFLOPS Celeron M 32b 1295 499.90 Pentium 4 32b 1900 677.67 Turion 64M 32b 1900 835.82 Pentium 4E 32b 3000 912.78 Athlon 64 32b 2211 1013.68 Athlon 64 64b 2211 1043.56 Athlon 64 64b 2211 1090.52 ## Core2 DuoM 32b 1830 1119.38 CeleronC2M 32b 2000 1221.49 Core 2 Duo 32b 2400 1479.78 Core 2 Duo 64b 2400 823.10 Core 2 Duo 64b 2400 1602.35 ## Phenom II 64b 3000 850.45 Phenom II 32b 3000 1713.22 Phenom II 64b 3000 1905.19 ## Core i7 4820K 32b $$$1 3388.59 ## Core i7 4820K 32b $$$2 3405.54 ## Core i7 4820K 64b $$$1 3526.84 ## Core i7 4820K 64b $$$2 3556.70 ## Core i7 3930K 64b &&&& 3927.74 ## ## 2009 compilation &&&& i7-3930K Overclocked see above $$$$ i7-4820K see above Later MS Compilers Version 18.00 Opt CPU MHz MFLOPS Atom Z8300 32b 1840 615.80 Atom Z8300 64b 1840 638.75 Core2 DuoM 32b 1830 1114.58 Core 2 Duo 32b 2400 1484.14 Core 2 Duo 64b 2400 1573.34 Phenom II 32b 3000 1876.82 Phenom II 64b 3000 2033.44 Core i7 4820K 32b $$$1 3453.72 Core i7 4820K 64b $$$1 3603.86 To Start

Linux 32/64 Bit Results

Double Precision 100x100 compiled at 32 and 64 bits Opt No opt CPU MHz MFLOPS MFLOPS Atom N455 32b Ub 1666 196 94 Atom N455 64b Ub 1666 226 89 Core 2 Mob 32b Ub 1830 983 307 Athlon 64 32b Ub 2211 936 231 Athlon 64 64b Ub 2211 1118 221 Core 2 Duo 32b Ub 2400 1288 404 Core 2 Duo 64b Ub 2400 1577 378 Phenom II 32b Ub 3000 1464 411 Phenom II 64b Ub 3000 1887 411 Phenom II 64b Fe 3000 1872 407 Core i7 930 64b Ub **** 2265 511 Core i7 4820K 32b Ub $$$1 2534 988 Core i7 4820K 64b Ub $$$1 3672 900 Core i7 4820K AVX Ub $$$12 5413 935 Ub = Ubuntu Linux, Fe = Fedora Linux **** Rated as 2800 MHz but running at up to 3066 MHz using Turbo Boost $$$1 Rated as 3700 MHz but running at up to 3900 MHz, using Turbo Boost $$$12 As $$$1, but compiled with GCC 4.8.2 that produces AVX SIMD insructions. To Start

OS/2 Results

Opt No opt CPU MHz MFLOPS MFLOPS IBM 80486BL 100 0.56 0.50 80486 DX2 66 2.65 2.00 80486 75 2.84 1.83 Cyrix P150 120 10.08 8.75 Pentium Pro 150 39.33 14.30 Pentium Pro 166 43.96 15.93 Pentium Pro 200 46.69 18.71 To Start

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