I feel the review is not being fair to the cooler. From what I can tell, most if not all the coolers used as a point of comparison are bigger. Perhaps the best comparison for this are,
- Noctua NH-L9A/i
- Intel/ AMD stock cooler
From my personal experience with this cooler, I feel despite it being low profile, it beats the stock coolers with comparable height, particularly from Intel, handily. Unfortunately, it couldn't handle the heat output from the Ryzen 5 3400G well. With an ambient temp of around 27 degree C, my system will crash when running 3D Mark's physics test and is pretty unstable even in the graphics test. I can't pinpoint if it is 100% an issue with the cooler or is it the 150W PSU not able to keep up with the load, but the temps are not looking good when I was testing it out. In games like Diablo 3, I can see temps in the late 70s to 80s. At idle, temps fluctuate between 50s to early 60s.