Noctua D14 and D15 - Are the dimensions the same? Will the D15 chromax fit my D14?

[chickadee]

Now i have looked at the specs for the D14 and D15 and the dimensions are different HOWEVER the only dimensions that matter are the size of the 2 heatsink tops. I want to get this https://noctua.at/en/products/accessories/na-hc4-chromax-black which is for the D15 but the D15 and D14 are so similar im wondering if they will be able to slip on the D14. Does anyone have a D14 and D15 to measure the tops to see if they are similar sizes?

 

[EsaT]

Anything made to be put on top of fin stack isn't going to be nice looking with too much width.
Also heatpipe ends look different and positions might be different.