The temperature of your GPU will increase during your gaming session until you reach your maximum GPU usage. The system will experience performance degradation because the GPU has exceeded its thermal thresholds which causes the cooling fans to operate at maximum speed and results in decreased usability of all system components.
The NZXT Kraken G12 serves this purpose. This innovative bracket permits you to attach an AIO liquid cooler system to your graphics card instead of using standard air cooling methods. The concept operates through its fundamental design which produces major variations in both GPU temperature and operational noise.
The review will analyze how the Kraken G12 functions together with its compatible systems and its overall efficiency to determine its current value as a product.
What Is the NZXT Kraken G12?
The NZXT Kraken G12 is a GPU mounting bracket designed to attach compatible AIO liquid CPU coolers to a graphics card. The cooling solution for your GPU shifts from air cooling to liquid cooling through this method.
The G12 system enables you to replace the default heatsink and fan equipment that comes with standard GPUs by using an AIO cooler which includes
Kraken X53 / X63 / X73
Corsair H55 / H75
Many other Asetek-based liquid coolers
The bracket contains a 92mm fan which provides active cooling to both VRM components and memory modules located on the graphics card.
Key Features
- Dramatically Improved Cooling Performance
The Kraken G12 offers its main benefit through its cooling system which provides excellent temperature control. The bracket system enables cooling performance to reach 40 percent better than standard GPU coolers when combined with an effective AIO cooler.
For gamers or overclockers, this means:
Lower GPU temperatures
Higher sustained boost clocks
Reduced thermal throttling
Liquid cooling through the G12 system leads to GPU temperature reductions of 15 to 25 degrees Celsius during load according to many users.
- Compatible with Many GPUs
The Kraken G12 supports a wide range of older NVIDIA and AMD GPUs which include the following models:
GTX 1060
GTX 1070
GTX 1080 with 1080 Ti
GTX 980 with 970
Titan series
The compatibility of a device depends on its mounting hole pattern and printed circuit board design.
The RTX 3000 and 4000 series GPUs require system modifications for proper installation.
- Works with Over 30 AIO Liquid Coolers
The bracket supports more than 30 different liquid coolers which enables PC builders to use their existing AIO cooler.
Common component combinations consist of:
Kraken X63
Corsair H55
Corsair H75
NZXT X53
The system needs only the bracket and an AIO unit which matches for operation.
- Dedicated VRM Cooling
The VRM temperature problem exists as one of the main issues which shows up when people use GPU liquid cooling modifications.
The Kraken G12 system solves this issue through its 92mm fan which moves air to cool down:
VRM components
GPU memory chips
The system prevents hotspot formation which helps the GPU maintain stable operation during demanding tasks.
Installation Experience
The Kraken G12 installation process becomes easy for users who possess basic skills in PC building.
Typical steps include:
Remove the stock GPU cooler
Clean the GPU die
Apply thermal paste
Mount the AIO pump using the G12 bracket
Install VRM heatsinks if necessary
Most users need between 20 and 40 minutes to complete their installation process.
The GPU warranty gets voided when users take off the original cooler which makes this mod more suitable for enthusiasts than regular users.
The Kraken G12 system works with a 240mm AIO cooler to achieve low GPU temperature results.
Typical improvements reported by users include:
| Cooling Setup | Load Temperature |
| Stock GPU cooler | 75–85°C |
| Kraken G12 + AIO | 50–65°C |
Users observe two effects from decreased temperatures, which include:
The system operates with reduced noise levels
The system allows users to achieve higher levels of performance
The system maintains operation without overheating
Table of Advantages and Disadvantages
Advantages
The system delivers a deep temperature decline
The system works with various AIO cooling systems
The product provides a budget-friendly solution for customers
The system operates with minimal noise
The system enables users to achieve high-level performance
Disadvantages
Users must take apart their GPU to complete the installation process
The process of GPU installation voids the existing warranty
The system works with only a few GPU models that belong to the latest generation
The setup requires radiator space of your PC case
Who Should Buy the Kraken G12?
The Kraken G12 is ideal for:
Dedicated PC builders
People who want to push their graphics processing units to the maximum
People who play video games and use older graphics processing units which include the GTX 10 series
People who want their GPU cooling system to produce less noise
The newer graphics card model RTX 3060 and RTX 3070 will create uncertain compatibility issues for your system.
Final Decision
The NZXT Kraken G12 still maintains its status as a unique graphics processing unit cooling solution which has remained popular since its initial launch.
The system provides an affordable method to convert standard air-cooled graphics cards into high-performance liquid-cooled systems. The system enables users to achieve considerable temperature drops when they use a high-quality AIO cooler.
The Kraken G12 serves as an excellent modification tool for GTX 1070 and GTX 1080 users who want to enhance their graphics processing unit capabilities.
The bracket system provides PC hardware enthusiasts with an enjoyable experience because it allows them to upgrade their systems.
