Photographic lamp (same power) color brightness, which is better, LED lamp or COB lamp?

LED lights are collectively referred to as

Commonly used led lamps are lamps composed of single LED lamp beads, such as commonly used LED bulbs, corn bulbs, candle bulbs, etc.

COB lamp-We integrate LED chips on one chip. The purpose is not only to increase the brightness, but also to have a light source (point light source) that is convenient for traditional lighting and make it into a lamp that needs to be projected, such as a spotlight, such as a projection lamp and so on.

Cup lamp made of COB lamp source