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


Published by Marc Büchel on 03.01.11
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Power Consumption

Hereby we take the power consumption under load as well as idle. To generate a load situation we use SiSoft Sandra's Burn-In Module and measure the whole systems power consumption. The values we take when the System just booted into Windows and the load drops.

Idle Consumption Percent
Intel Core i5 2500K 3.30 GHz DDR3-1333 (Intel Graphics HD3000) 45 Watt 34.62 %
Intel Core i7 2600K 3.40 GHz DDR3-1333 (Intel Graphics HD3000) 47 Watt 36.15 %
Intel Core i5 2500K 3.30 GHz DDR3-1333 73 Watt 56.15 %
Intel Core i7 2600K 3.40 GHz DDR3-1333 74 Watt 56.92 %
Intel Core i7 2600K 3.40 GHz DDR3-2133 76 Watt 58.46 %
Intel Core i5 750 2.66 GHz DDR3-1333 81 Watt 62.31 %
Intel Core i7 875 K 2.93 GHz DDR3-1600 85 Watt 65.38 %
Intel Core i7 870 2.93 GHz DDR3-1333 86 Watt 66.15 %
AMD Phenom II X6 1090T 3.2 GHz DDR3-1333 91 Watt 70.00 %
AMD Phenom II X4 955 3.2 GHz DDR3-1333 106 Watt 81.54 %
Intel Core i7 980 X 3.33 GHZ DDR3-1600 126 Watt 96.92 %
Intel Core i7 920 2.66 GHZ DDR3-1600 130 Watt 100.00 %
Intel Core i7 940 2.93 GHz DDR3-1600 132 Watt 101.53 %
Intel Core i7 950 3.06 GHz DDR3-1600 134 Watt 103.08 %
Intel Core i7 965 XE 3.2 GHz DDR3-1600 136 Watt 104.62 %
Intel Core i7 975 XE 3.33 GHZ DDR3-1600 140 Watt 107.69 %
  less is better


Load Consumption Percent
Intel Core i5 2500K 3.30 GHz DDR3-1333 (Intel Graphics HD3000) 119 Watt 59.20 %
Intel Core i7 2600K 3.40 GHz DDR3-1333 (Intel Graphics HD3000) 133 Watt 66.17 %
Intel Core i5 2500K 3.30 GHz DDR3-1333 135 Watt 67.16 %
Intel Core i5 750 2.66 GHz DDR3-1333 150 Watt 74.63 %
Intel Core i7 2600K 3.40 GHz DDR3-1333 146 Watt 72.64 %
Intel Core i7 2600K 3.40 GHz DDR3-2133 154 Watt 76.62 %
Intel Core i7 870 2.93 GHz DDR3-1333 155 Watt 77.11 %
AMD Phenom II X4 955 3.2 GHz DDR3-1333 179 Watt 89.05 %
Intel Core i7 875 K 2.93 GHz DDR3-1600 196 Watt 97.51 %
AMD Phenom II X6 1090T 3.2 GHz DDR3-1333 198 Watt 98.51 %
Intel Core i7 920 2.66 GHZ DDR3-1600 201 Watt 100.00 %
Intel Core i7 940 2.93 GHz DDR3-1600 206 Watt 102.49 %
Intel Core i7 950 3.06 GHz DDR3-1600 211 Watt 104.98 %
Intel Core i7 965 XE 3.2 GHz DDR3-1600 216 Watt 107.46 %
Intel Core i7 975 XE 3.33 GHZ DDR3-1600 220 Watt 109.45 %
Intel Core i7 980 X 3.33 GHZ DDR3-1600 248 Watt 123.38 %
  less is better


Page 1 - Introduction Page 9 - SuperPi / WPrime[/en]
Page 2 - Specifications Page 10 - WPrime
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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Sandy Bridge: Core i7 2600K and Core i5 2500K - CPUs > Reviews - Reviews - ocaholic