How does the weight compare to say the 100w light that comes with the Duckworks landing light kit?

Jim
RV9a
200 hours
 
I bought the plane used so I am not sure if it was a duckworks light. The new light is slightly more weight (possibly 8-10 ounces). Seems like there is a little more cooling fins. The old light was a single LED and there were no info on the lamp assembly. The new Run D has 7 LED's and you can change the lens to make it flood or spot.