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Incandescent bulbs produce somewhere around 11 lumens of light per watt on average, so a 12.8W would produce about 140 lumens of light. LEDs produce about 80 lumens per watt on average, so you'd get over 1000 lumens off of a 12.8 watt LED. So the short answer is you'll get 8 times more light from an LED. 1000 lumens is close to a high beam headlight, which ...

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