I think lights can be compared as better or worse based off of things like efficiency, reliability, coverage, value, etc, but I think potency and density are more controlled by genetics and environment. I think if you use that light for no more than 20sqft of vegging or 12 sqft of flowering plants that are of high quality genetics, properly fed, and under the correct vpd, you will get the results you are looking for. I've used my 3000k cobs for veg and flower with great results.