High Quality Japanese Dual Ball Bearings
Dual ball bearings reduce rotational friction, providing excellent heat dissipation and effectively doubling the expected lifetime of the fans

Intelligent Fan Controller
Utilizing temperature detection from a smart chip, fans will start running when the GPU reaches 60℃ and shut down below 50℃. Efficient cooling, fan-noise reduction, and extended product lifetime are all benefits of a more accurate temperature monitoring.

Unprecedented Ring-fan Blade Design
The newest 9-blade design of our fans generates better airflow and air pressure under the same noise level, improving cooling performance to reduce GPU temperatures by more than 3℃ compared to previous generations.

GPU Direct-Contact Copper Plate
We have increased the copper plate area to provide direct contact with the GPU while covering VRAM to increase the heat transfer threshold to the max.

Vertical Fin Heatsink
A brand new white heatsink with closely spaced vertical fins is mounted on the PCB, offering a larger heat-spreading area and improved heat radiation. This allows airflow to efficiently disperse heat.

Turbulence Reducing Fan Rotation
The middle fan spins in the reverse direction to reduce the air turbulence, which reduces noise level without sacrificing the cooling efficiency.

Optimum Heatpipe Arrangement
A set of 5 x 6φ fresh new white nickel-plated copper heatpipes align closely above the PCB to more quickly and effectively transfer heat from the GPU and VRAM to the cooling array.

Car-Grade Power Module DrMOS with iMON Real Time Digital Monitoring
Hellhound adopts a 9+2+1 phase VRM design with DrMOS to power the GPU as well as an additional 2+1 phase specifically designated for the VRAM. New IMON technology monitors and reports the electric current and power consumption on each individual phase. By balancing the workload, the Hellhound ensures unparalleled stability and thermal protection during overclocking.

High Quality PCB Design
A premium 14-layer high TG PCB Board -including a 2 oz power layer- is utilized in the Hellhound RX 7800 XT; a PCB such designed decreases signal loss during transmission: important especially for high power currents, with added stability.

Metal Reinforced Backplate
The metal backplate strengthens and protects the internal components from PCB bend, and a cut-out design on the back plate allows exhaust heat to properly flow through for heat-dissipation efficiency.

Ice Blue and Glacier White LED Color
Hellhound of this generation now comes with two LED color options. Gamers are able to choose the color they want by flipping the switch on side of the card.jects a crisp, calm, elegance.

Dual BIOS Mode
Hellhound RX 7800 XT features Dual BIOS built-in and a switch for easy swapping.
-OC BIOS: A boosted mode that increases fan RPM to keep your card operating at a lower temperature to drive higher performance.
-Silent BIOS: Focused on lower noise and fan longevity, a milder fan speed, trading fan speed and noise for moderate, but still controlled, temperatures while maintaining performance.