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Results tagged with power-consumption
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user 126564
Power consumption is the actual energy demand made on an existing power supply (e.g. battery). Consumption of electric energy is measured in joule (J), but for practicality often watt-hours (Wh) are used.
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votes
Do multi-core processors reduce power consumption?
According to the video starting at 5:05 it's not, as you write
$$ P = P1 + P2 = 2 ( C V^2 f/2 ) $$
but
$$ P_{reduced} = 2.2 C ⋅ (0.6 V)^2 ⋅ f/2 $$
$$ = 2.2C ⋅ 0.36 V^2 ⋅ f/2 $$
$$ = (2.2 ⋅ 0.36 ⋅ 0.5) …
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