Compare: Fuma 2 Rev. B vs NH-L9x65

Scythe Fuma 2 Rev. B manufacture's image

Scythe Fuma 2 Rev. B

Compare To Another Cooler
Displayed below are comprehensive data and graphs that compare the Scythe Fuma 2 Rev. B to the Noctua NH-L9x65, showcasing critical qualitative and performance metrics. Performance metrics are further segmented into distinct graphs while leveraging the AMD Ryzen 7 7800X3D, illustrating how each cooler performs under various varying CPU power levels. This allows for a clear comparison of their relative performance and sound output when under different heat loads. The comparison is conducted under the following conditions:
  • Case: Praxis Wetbench
  • Ambient Temperatures: 23°C
  • CPU: AMD Ryzen 7 7800X3D (Pick Another CPU)

CPU Cooler Details

Metric Cooler 1: Fuma 2 Rev. B Cooler 2: NH-L9x65
Cooler Name Fuma 2 Rev. B NH-L9x65
Fan 1 Name Scythe Kaze Flex II 120mm Slim Fan NF-A9x14 PWM
Fan 2 Name Scythe Kaze Flex II 120mm Fan
Manufacture Rated dBa 28.6 23.6
Number of Heat Pipes 6 4
Full Size (WxHxD): 130x154x139 mm 95x51x95 mm
Heatsink 1 (WxHxD) 130x105x36 mm 95x35x81 mm
Heatsink 2 (WxHxD) 129x105x50 mm
Air Cooler Rating: Install 9 (Easy) 8 (Easy)
Manufacture's Link Fuma 2 Rev. B Manufacture's Link NH-L9x65 Manufacture's Link

Product Links

Link Type Cooler 1: Fuma 2 Rev. B Cooler 2: NH-L9x65
Amazon.com

Fan Details for CPU Cooler:


Fan 1

Metric Cooler 1 Cooler 2
Fan Name Scythe Kaze Flex II 120mm Slim Fan NF-A9x14 PWM
Fan Location Front Top
Fan Flow Type Push Push
CPU Only Fan No No
Max RPM 1500 2500
Fan Size (mm) 120 92
Fan Width (mm) 17 25
Manufacture Rated dBa 23.9 19.9
Manufactured Rated Airflow (cmf) 33.9 29.7
Manufactured Rated Air Pressure (h2o) 0.9 1.6
Number Of Pins 4 4
PWM Fan Yes Yes
Bearing Type Fluid Dynamic SSO2
Watts (W) 0.96 1.32
Current (A) 0.08 0.11
Max Volts 12.00 12.00

Fan 2

Metric Cooler 1 Cooler 2
Fan Name Scythe Kaze Flex II 120mm Fan
Fan Location Mid
Fan Flow Type Mid
CPU Only Fan No
Max RPM 1500
Fan Size (mm) 120
Fan Width (mm) 27
Manufacture Rated dBa 24.9
Manufactured Rated Airflow (cmf) 51.2
Manufactured Rated Air Pressure (h2o) 1.1
Number Of Pins 4
PWM Fan Yes
Bearing Type Fluid Dynamic
Watts (W) 1.56
Current (A) 0.13
Max Volts 12.00


Design and Aesthetics:


Fuma 2 Rev. B

The Scythe Fuma 2 Rev. B features a dual-tower design with two slim aluminum heatsinks and a pair of 120mm Kaze Flex fans. This design ensures efficient heat dissipation and allows for compatibility with various system configurations, including those with tall RAM modules. Aesthetically, the Fuma 2 Rev. B has a sleek, modern appearance with a black and gray color scheme that complements a variety of build themes.

NH-L9x65

The NH-L9x65 features a low-profile design with a slim aluminum heatsink and a 92mm NF-A9x14 PWM fan. With a height of only 65mm, the cooler is compatible with a wide range of PC cases, including mini-ITX and HTPC builds. Aesthetically, the NH-L9x65 maintains Noctua's signature beige and brown color scheme, reflecting the brand's reputation for quality and performance.


Install Notes:


Fuma 2 Rev. B

The Scythe Fuma 2 Rev. B comes with a mounting system that offers compatibility with a wide variety of Intel and AMD sockets. The installation process is relatively straightforward, thanks to the detailed instructions and high-quality components provided. This cooler employs a similar method to the Noctua installation, but with a slight alteration in the male and female connectors on the cooler's mounting system. This modification allows for easy installation and removal of the cooler. However, to ensure optimal cooling performance, it's essential to carefully follow the instructions and achieve proper mounting.

NH-L9x65

This cooler is designed to be a typical Noctua cooler installation, which is easy to do and rather straightforward. This means that if you're new to installing a CPU cooler, there is little room to make a mistake. For AMD is uses the original AMD backplate. Only downside to the Noctua installation is that the cooler may stick to your CPU and given how the screws are setup, you can't slide the cooler off the CPU like other brands.




Cooling Performance:


Fuma 2 Rev. B

The performance of the Scythe Fuma 2 Rev. B is exceptional due to its six heat pipes that efficiently transfer heat away from the CPU and into the large fin arrays of the heatsinks. It is suitable for a wide range of processors, including moderate to low level TDPs. The cooler may not be suitable for high levels of overclocking but it is a popular choice among enthusiasts for mainstream CPUs.

NH-L9x65

The performance of the NH-L9x65 is suitable for most mainstream CPUs and everyday tasks. It has four heat pipes that efficiently transfer heat away from the CPU to the heatsink. While the cooler may not be the best choice for high-end CPUs with high TDPs or extreme overclocking scenarios, it provides adequate cooling for lower TDP CPUs, especially in small form factor builds with limited space.


Noise Performance:


Fuma 2 Rev. B

One of the key attributes of the Scythe Fuma 2 Rev. B is its moderate noise output. The dual 120mm Kaze Flex fans are engineered for maximum airflow and moderate noise levels. Users can anticipate quiet cooling under most workloads.

NH-L9x65

The 92mm NF-A9x14 PWM fan included with the NH-L9x65 is designed for quiet operation while maintaining good airflow for its size. Noctua fans are well-known for their excellent acoustic performance, and the NH-L9x65 is no exception. Users can expect quiet cooling even during low workloads, however due to it's limited cooling abilities, it may have to run louder moderate workloads or gaming sessions.


Summary:


Fuma 2 Rev. B

The Scythe Fuma 2 Rev. B is a high-caliber air cooler that offers exceptional cooling performance and quiet operation. Its dual-tower design and modern aesthetics make it an appealing choice for users in search of a dependable and efficient cooling solution for high-performance computing systems.

NH-L9x65

The Noctua NH-L9x65 is a compact and efficient air cooler that's well-suited for small form factor builds and systems with limited space. Its low-profile design, adequate cooling performance, and quiet operation make it an attractive option for those looking for a space-saving and reliable cooling solution.


AMD Ryzen 7 7800x3D Manufacturer's image

AMD Ryzen 7 7800X3D

Pick Another CPU

CPU Details:

Metric Value
Brand AMD
Cooler Name Ryzen 7 7800X3D
CPU Socket AM5
Cores 8
Thread Count 16
Max Temperature 89°C
Base Clock 4.2GHz
Max Boost Clock 5.0GHz
Cache L1 512KB
Cache L2 8MB
Cache L3 96MB
Processor Power Base 120W
Manufacture's Link Ryzen 7 7800X3D Manufacture's Link

Product Links

Link Type Value
Amazon.com

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