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Sandy Bridge: Core i7 2600K and Core i5 2500K

Published by Marc Büchel on 03.01.11

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Super Pi

Meanwhile Super Pi even in its latest version has become pretty old. Never the less it is able to show scaling to the clock speed nicely. fr]Les résultats de SuperPi varient en fonction de la fréquence du processeur et de la mémoire vive ainsi que par ses timings[/fr]

1M

Super Pi 1.5 XS - 1M		Percent
Intel Core i7 2600K 3.40 GHz DDR3-2133	10.015 sec	66.25 %
Intel Core i7 2600K 3.40 GHz DDR3-1333	10.381 sec	68.67 %
Intel Core i5 2500K 3.30 GHz DDR3-1333	10.392 sec	68.74 %
Intel Core i7 980 X 3.33 GHZ DDR3-1600	11.589 sec	76.66 %
Intel Core i7 875 K 2.93 GHz DDR3-1600	11.700 sec	77.40 %
Intel Core i7 975 XE 3.33 GHZ DDR3-1600	11.700 sec	77.40 %
Intel Core i7 965 XE 3.2 GHz DDR3-1600	12.636 sec	83.59 %
Intel Core i7 870 2.93 GHz DDR3-1333	13.177 sec	87.17 %
Intel Core i7 950 3.06 GHz DDR3-1600	13.260 sec	87.71 %
Intel Core i7 940 2.93 GHz DDR3-1600	13.760 sec	91.02 %
Intel Core i5 750 2.66 GHz DDR3-1333	13.975 sec	92.45 %
Intel Core i7 920 2.66 GHZ DDR3-1600	15.117 sec	100.00 %
AMD Phenom II X6 1090T 3.2 GHz DDR3-1333	19.376 sec	128.17 %
AMD Phenom II X4 955 3.2 GHz DDR3-1333	21.466 sec	142.00 %
	less is better

32M

Super Pi 1.5 XS - 32M		Percent
Intel Core i7 2600K 3.40 GHz DDR3-2133	535.985 sec	67.02 %
Intel Core i7 2600K 3.40 GHz DDR3-1333	559.963 sec	70.01 %
Intel Core i5 2500K 3.30 GHz DDR3-1333	572.057 sec	71.53 %
Intel Core i7 875 K 2.93 GHz DDR3-1600	635.233 sec	79.43 %
Intel Core i7 980 X 3.33 GHZ DDR3-1600	635.701 sec	79.48 %
Intel Core i7 975 XE 3.33 GHZ DDR3-1600	631.426 sec	78.95 %
Intel Core i7 870 2.93 GHz DDR3-1333	678.429 sec	84.83 %
Intel Core i7 965 XE 3.2 GHz DDR3-1600	683.795 sec	85.50 %
Intel Core i5 750 2.66 GHz DDR3-1333	701.328 sec	87.69 %
Intel Core i7 950 3.06 GHz DDR3-1600	707.463 sec	88.08 %
Intel Core i7 940 2.93 GHz DDR3-1600	734.089 sec	91.79 %
Intel Core i7 920 2.66 GHZ DDR3-1600	799.781 sec	100.00 %
AMD Phenom II X6 1090T 3.2 GHz DDR3-1333	1173.496 sec	146.73 %
AMD Phenom II X4 955 3.2 GHz DDR3-1333	1294.459 sec	161.85 %
	less is better

wPrime

wPrime is based on a multithreaded algorithm to calculate the square root to up to 32 billion digits. Therefore it is possible to put 100 percent load on every core or thread and to see differences between architectures.

32M

wPrime - 32M		Percent
Intel Core i7 2600K 3.40 GHz DDR3-2133	32.544 sec	70.55 %
Intel Core i7 2600K 3.40 GHz DDR3-1333	33.522 sec	72.67 %
Intel Core i5 2500K 3.30 GHz DDR3-1333	33.885 sec	73.46 %
Intel Core i7 875 K 2.93 GHz DDR3-1600	35.132 sec	76.16 %
Intel Core i7 980 X 3.33 GHz DDR3-1600	35.338 sec	76.61 %
Intel Core i7 870 2.93 GHz DDR3-1333	35.406 sec	76.75 %
Intel Core i7 975 XE 3.33 GHZ DDR3-1600	36.786 sec	79.74 %
Intel Core i7 965 XE 3.2 GHz DDR3-1600	38.297 sec	83.02 %
Intel Core i5 750 2.66 GHz DDR3-1333	39.243 sec	85.07 %
Intel Core i7 950 3.06 GHz DDR3-1600	39.965 sec	86.64 %
AMD Phenom II X6 1090T 3.2 GHz DDR3-1333	40.395 sec	87.07 %
Intel Core i7 940 2.93 GHz DDR3-1600	41.901 sec	90.85 %
AMD Phenom II X4 955 3.2 GHz DDR3-1333	45.771 sec	99.22 %
Intel Core i7 920 2.66 GHZ DDR3-1600	46.130 sec	100.00 %
	less is better

Page 1 - Introduction	Page 9 - SuperPi / WPrime[/en]
Page 2 - Specifications	Page 10 - WinRar
Page 3 - Sandy Bridge CPU/GPU/Overclocking	Page 11 - Crysis
Page 4 - Test Setup	Page 12 - PT Boats Knights of Seas
Page 5 - Futuremark	Page 13 - Resident Evil 5
Page 6 - Cinebench	Page 14 - Street Fighter 4
Page 7 - SiSoft Sandra 1	Page 15 - Power consumption
Page 8 - SiSoft Sandra 2	Page 16 - Conclusion

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