PowerColor Radeon RX 7800 XT Hellhound OC 16GB

On sale! (normally $829) The PowerColor Radeon RX 7800 XT Hellhound OC 16GB gaming graphics card features a 2124MHz game clock (silent/standard mode), 2520MHz boost clock (OC mode), 256-bit memory interface, 19.5Gb/s memory speed, AMD RDNA ™ 3 technology, PCI-E 4.0 bus standard, 1 x HDMI 2.1, 3 x DisplayPort 2.1, OpenGL 4.6 and DirectX 12 support.

Features

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Hellhound series: Unleash the power

Introducing the Hellhound models for the 7800 XT and 7700 XT series - where raw power meets sleek design. Tailored for the gaming elite, the Hellhound cards come equipped with an advanced cooling system and high-performance components, ensuring that gamers can dive deep into intense gaming sessions without a hitch.

Engineered for uncompromising performance and durability

The PowerColor 7800 XT Hellhound is meticulously crafted for durability and performance. Its metal-reinforced backplate adds a layer of protection and rigidity, while the Dual BIOS feature offers seamless adaptability between performance modes. Built on a high-quality 14-layer PCB, the card promises enhanced signal quality and longevity.

• 1. Metal Reinforced Backplate
• 2. Dual BIOS
• 3. High Quality 14-Layer PCB Design
• 4. DrMOS with IMON Digital Monitoring
• 5. Brand New Amethyst LED Colour
• 6. Optimum Heatpipe Arrangement
• 7. Ring-fan Blade Design

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 generate 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 large heatsink with vertical fins spaced closely is mounted on PCB and offers better heat-spread area and radiation, allowing airflow to disperse heat efficiently.

Turbulence reducing fan rotation

The middle fan spins in the reverse way so as to reduce the air turbulence between neighboring fans when drawing in cool air. The mechanism therefore maximizes the air flow and pressure when less turbulence occurs to offset, further to lower the noise level without sacrificing the cooling efficiency.

Optimum heatpipe arrangement

A set of 5 x 6φ 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. In addition, high quality car-grade polymer capacitors features long-lasting durability and high conductivity lowers power loss during transmission.

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 higher-end GPUs with increased demands for higher currents and 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.

Brand new amethyst LED colour

Hellhound of this generation comes with a brand new amethyst purple LED lighting while retaining the previous ice blue. Gamers are able to choose the color they want by flipping the switch on side of the card. Ice blue shows coolness and elegance while amethyst represents mystery and charm.

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.

Game. Stream. Advance.

Experience incredible performance, visuals, and efficiency when gaming and streaming with the AMD Radeon™ RX 7800 XT graphics cards, powered by the AMD RDNA™ 3 architecture. Immerse yourself in next-generation desktop experiences on some of the most advanced high refresh rate displays with up to 16GB of GDDR6 memory, new frame generation technologies, advanced raytracing, AI accelerators, AV1 encoding, and support for the latest DisplayPort™ 2.1 technology. The Radeon™ RX 7800 XT delivers an incredible high refresh 1440p gaming & streaming experience, with additional video memory to step into 4K.

Game

The AMD Radeon™ RX 7800 XT graphics cards set a new level of performance for gamers. Featuring up to 16GB of GDDR6 memory, unified AMD RDNA™ 3 compute units, and next-generation features to enable ultra-fast, ultra-smooth gaming performance at 1440p, and the flexibility to experience ultra-detailed graphics at 4K. Immerse yourself even further with the AMD Radiance Display™ Engine and DisplayPort™ 2.1 to experience up to 68 billion colors for video playback and support for up to 8K.

Stream

Get ready for next-generation, high-fidelity streaming using your favorite software, OBS Studio, with the new hardware AV1 encoders. With improved encoding performance and enhanced visual quality when streaming, the Radeon™ RX 7700 XT and 7800 XT graphics cards are the ultimate plug-and-play solution for gamers and streamers. Enable AMD Noise Suppression featuring AI to eliminate ambient noise and communicate clearly with your audience or teammates.

Advance

Combine AMD Radeon™ RX 7700 XT and 7800 XT graphics cards with AMD Ryzen™ processors to activate AMD smart technologies. You can unleash outstanding performance to give you an edge in the game. Advance your AMD Radeon™ RX 7000 Series graphics cards with the AMD Software: Adrenalin Edition™ application, featuring bulletproof drivers, for the best PC gaming experiences.

Upsize performance. Maximise fidelity

AMD FidelityFX™ Super Resolution technology takes upscaling technology to the next level. Providing incredible image quality while boosting framerates in supported games. AMD Radeon™ Super Resolution (RSR) leverages FSR technology on the driver level, giving you upscaled performance benefits across thousands of games.