The Scythe Fuma 3 is a solid cooler that doesn't quite hit as hard as its predecessors once did. With the fans allowed to hit their max RPM the cooler does quite well, keeping up with the other dual-tower coolers like the Noctua NH-D15, NH-D15S, Montech Metal DT24 Premium, etc. However, once the cooler is limited to a max noise output of 45 dBA it falls behind on the AMD AM5 platform by a sizable amount. The biggest reason for this is the fans which are much louder than I expected considering the RPM range. That said, I noticed no odd bearing noises or tonal hums, the fans are just louder. Regardless, on the AMD test bench the cooler was capable of handling the 175 watt test load without issue. It didn't quite have enough pep to handle the 225 watt tests, however.
On the Intel side of things the cooler proved to be a better performer. It was able to handle up the 250 watt heat load tests at 45 dBA and while still behind the other offerings it is also nearly half the price, so not a bad showing. At max RPM with noise considerations tossed out the window it was able to handle a maximum sustained heat load of 292.1 watts. Placing it in the top-tier of air coolers which typically range between 290 to 300 watts. Meaning the Fuma 3 is in the same company as the Assassin IV and AK620 Digital from DeepCool, the Noctua NH-D15, and the be quiet! Dark Rock Elite. Taking everything into account performance can generally be considered good but a bit mixed compared to the ultra high-end air coolers. Therefore while not mind-blowing it's still a respectable showing for Scythe's compact dual-tower cooler.
Where I think Scythe excels this time around is in the fit, finish, and installation. The heatsink is solid with no design defects, bent fins or other problems. The nickel-plating on the copper base was quite nice with machining marks being barely visible. Furthermore the design itself keeps many aspects of a build in mind. For example the cut away fins on the rear fin-stack provide ample clearance for memory on Intel's older HEDT systems and chunky motherboard VRMs. The same can be said for the front fin-stack since it also has a slight cut away giving more clearance near the VRMs and the typical CPU fan header location on most motherboards. It also doesn't hurt that the cooler has perfect memory and graphics card clearances as well. Being easy to install is never a bad thing.
One notable aspect that shouldn't be overlooked is the value proposition of the Scythe Fuma 3, a consideration that can be overshadowed by raw performance numbers. While it may not reach the same level of performance or low noise operation as some of its peers, there is still a silver lining to be found. That would be the Fuma 3's modest height of 154 mm, which allows it to offer a greater level of case compatibility, particularly in comparison to its counterparts.
The other dual-tower coolers in our test suite, typically the top-performing air coolers, vary from 158 mm for the Montech DT24 Premium to 168 mm for be quiet!'s Dark Rock Elite. Considering older or more budget-friendly cases may not support some of these gargantuan heatsinks or expensive AIO setups, the Fuma 3 offers a practical solution. It allows the end user to reuse an older, less spacious case or opt for a more budget-friendly option for a new build. Thereby saving money, which when paired with its MSRP of $54.99 (available online at $49.99 at the time of writing), means you can in some situations pay half the price of a top-tier cooler while getting 95% of the performance. It also means you can put some of that hard-earned money towards a larger SSD, more RAM, or perhaps extend that budget to include a higher-tier GPU without breaking the bank. While these scenarios might not represent the mainstream, they are relatively common, and it is precisely in such situations that the Fuma 3 is a standout option.
In conclusion, the Scythe Fuma 3 is a commendable upper mid-tier cooler that performs well, especially in scenarios where larger coolers won't fit or where more expensive AIOs might not be practical. As such, I consider it a cooler worth recommending depending on the situation.