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
Hellhound Spectral White AMD Radeon™ RX 7800 XT 16GB GDDR6
Spectral White Edition - Purity in Performance
For enthusiasts who crave a pristine and elegant look without compromising on performance, the Spectral White Edition of the RX 7800 XT Hellhound is the epitome of design excellence. Unlike other brands that merely switch the cooler's colour, PowerColor has gone the extra mile. The Spectral White Edition boasts an all-white PCB, a first-of-its-kind all-white heatsink, and a white cooler, setting a new benchmark in graphics card design.
It's Not Just About Aesthetics
Beneath its sleek exterior lies the same raw power and performance that the Hellhound series is renowned for. With state-of-the-art cooling, lightning-fast clock speeds, and a unique LED lighting system with three modes - blue, white, and off, controlled via a physical switch - this edition promises to deliver an unparalleled gaming experience.
Structure Diagram
1. Metal Reinforced Backplate
2. Dual BIOS
3. High Quality 14-Layer PCB Design
4. DrMOS with IMON Digital Monitoring
5. Ice Blue and Glacier White 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 the 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
PowerColor 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 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.
Ice Blue and Glacier White LED Colour
Hellhound of this generation now comes with two LED colour options. Gamers are able to choose the colour they want by flipping the switch on side of the card.
Ice blue shows the Hellhound's coolness while glacier white represents its elegance and calmness.
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.
Optimized for Windows 11
AMD Radeon™ RX 7000 Series Graphics power the ultimate Windows 11 gaming experience with optimized support for DirectX® 12 Ultimate, AutoHDR, and DirectStorage.
AMD RDNA™ 3 Architecture with Hardware Raytracing
The AMD RDNA™ 3 architecture features industry-advancing chiplet technology to deliver next-generation performance, visuals, and power efficiency. Discover new levels of performance with advanced AMD RDNA™ 3 compute units, featuring redesigned raytracing accelerators for incredible performance while improving image quality.
AMD FreeSync™ Technology
Take full advantage of the AMD Radeon™ RX 7000 Series graphics cards by pairing with a certified AMD FreeSync™ technology-enabled monitor to enable an exceptional stutter and tear-free gaming experience with high refresh rates, low latency, and stunning HDR.
Radeon™ Anti-Lag
Less lag equals more wins. Radeon Anti-Lag reduces latency, providing ultra-fast response time giving you a dynamic edge over your competition.
Radeon™ Boost
Radeon Boost delivers extra performance and improves game smoothness when fast on-screen character motion is detected via user input.
AMD FidelityFX™ Super Resolution 3 Technology
AMD FidelityFX™ Super Resolution 3 (AMD FSR 3) is the synergy of next-level AMD temporal upscaling technology and AMD Fluid Motion Frames interpolation technology designed to deliver massive performance boosts with incredible image quality in supported games.
Backed by a 3-year PowerColor warranty.
