Hellhound AMD Radeon™ RX 7900 XT 20GB GDDR6

RADEON™ RX 7900 XT

RX 7900 XT 20G-L/OC
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    • New Atmosphere of Hellhound
    • Hellhound has long been guarding the gaming underworld and is committed to deliver the most reliable gaming experience. Remain simple and sleek; it is never humble in showing its strength when the gamers calls for. The Hellhound of this generation features a second LED color – amethyst purple—to provide a different atmosphere in your PC build.
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    • Engineered for Performance and Reliability
    • The PowerColor Hellhound RX 7900 XT adopts a triple ringed-fan solution (100 x 90 x 100mm), a set of 8 x 6φ heatpipes running through the heatsink, and a copper plate directly touching the GPU while covering VRAM to achieve better cooling efficiency. In addition, the product is built with 10+3+1+2+1 phase VRM design and DrMOS that comes with IMON real-time digital monitoring, aiming at providing reliable performance output during gaming.
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    • 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.
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    • 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.
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    • 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.
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    • 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.
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    • 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.
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    • 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.
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    • Optimum Heatpipe Arrangement
    • A set of 8 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.
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    • Car-Grade Power Module DrMOS with iMON Real Time Digital Monitoring
    • Hellhound adopts a 10+3+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.
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    • High Quality PCB Design
    • A premium 14-layer high TG PCB Board -including a 2 oz power layer- is utilized in the Hellhound RX 7900 XT; a PCB such designed decreases signal loss during transmission: important especially for higher-end GPUs with increased demands for higher currents and stability.
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    • Anti-Sag Bracket
    • A robust metal bracket is installed on the side of the PCB and is supported all the way to the I/O plate, making the card stand firmly in place inside the chassis.
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    • 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.
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    • Brand New Amethyst LED Color
    • 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.
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    • Dual BIOS Mode
    • Hellhound RX 7900 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.
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    • THE MOST ADVANCED GRAPHICS FOR GAMERS
    • Experience unprecedented performance, visuals, and efficiency at 4K and beyond with AMD Radeon™ RX 7000 Series graphics cards, the world's first gaming GPUs powered by AMD RDNA™ 3 chiplet technology. Immerse yourself in breathtaking visuals with the pinpoint color accuracy of AMD Radiance Display™ Engine and boost frame rates with AMD FidelityFX™ Super Resolution and Radeon™ Super Resolution upscaling technologies. To unlock even more performance, combine AMD Radeon™ RX 7000 Series graphics and compatible AMD Ryzen™ processors to activate AMD smart technologies.
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    • BREAKTHROUGH PERFORMANCE
    • AMD Radeon™ RX 7000 Series graphics cards set a new standard for ultra-enthusiast class gaming performance. Featuring advanced AMD RDNA™ 3 compute units, blazing fast clock speeds, and chiplet technology to enable fluid, high-refresh rate gaming experiences. Breakthrough new levels of performance with up to 20GB of GDDR6 memory and 2nd generation AMD Infinity Cache™ to deliver an incredible experience at 4K and beyond.
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    • BREATHTAKING VISUALS
    • Discover new levels of fidelity and ultra-fast gameplay with High-Performance Rendering, a combination of compute-based AMD FideltyFX™ features and upscaling technologies, to deliver world-class visuals with remarkable performance. Further immerse yourself with the AMD Radiance Display™ Engine and DisplayPort™ 2.1 to experience up to 68 billion colors at up to 8K 165Hz.
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    • BETTER TOGETHER
    • Combine AMD Radeon™ RX 7000 Series graphics cards and 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 GPU with the AMD Software: Adrenalin Edition™ application, featuring bulletproof drivers, for the best PC gaming experiences.
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    • UPSIZE PERFORMANCE. MAXIMIZE 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.

Features

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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.
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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.
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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.
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AMD FidelityFX™ Super Resolution Technology
AMD FidelityFX™ Super Resolution technology, or FSR, uses cutting-edge super-optimized spatial upscaling technology to generate super high-quality edges and distinctive pixel detail. With FSR, turn on the latest features and settings in your games while maintaining an acceptable framerate.

The entire information provided herein are for reference only.
PowerColor reserves the right to modify or revise the content at anytime without prior notice.

Specification

SPECIFICATION
Graphics Engine RX 7900 XT 20G-L/OC
Video Memory 20GB GDDR6
Stream Processor 5376 Units
Engine Clock(OC) up to 2130MHz(Game)¹
up to 2500MHz(Boost)²
Engine Clock(STD/Silent) up to 2025MHz(Game)¹
up to 2395MHz(Boost)²
Memory Speed 20.0 Gbps
Memory Interface 320-bit
DirectX® Support 12
Bus Standard PCIE 4.0
Standard Display Connectors 1 x HDMI 2.1,3 x DisplayPort 2.1
(only 2x simultaneous DP2.1 connections can be supported)
Customized Specifications
Feature Support
OpenGL Support
AMD Stream Technology Support
AMD Eyefinity Technology Support
For more infromation, please refer AMD Website.
Maximum Resolution
VGA
DVI
DisplayPort 7680×4320
HDMI 7680×4320
Power Specs + Board Dimensions
Board Dimensions 320mm*118.5mm*62mm
338mm*147mm*62mm(with bracket)
Minimum System Power requirement (W) 750W³
Extension Power Connector Two 8-pin PCI Express Power connectors
Remark
¹Game Clock is the expected GPU clock when running typical gaming applications, set to typical TGP (Total Graphics Power). Actual individual game clock results may vary.
²Boost Clock is the maximum frequency achievable on the GPU running a burstyworkload. Boost clock achievability, frequency, and sustainability will vary based on several factors, including but not limited to:thermal conditions and variation in applications and workloads.
³Recommended power supply for AMD Radeon RX 7900 XT graphics card is minimum 750W or greater power supply with 12V output > 62A. Minimum recommended system power supply wattage is based on a PC configured with an AMD Ryzen 9 5900X processor plus typical power requirements of other system components. Your system requirements may differ.

The entire information provided herein are for reference only.
PowerColor reserves the right to modify or revise the content at anytime without prior notice.

The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

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Accessories

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    Graphics Card Holder /GCH-1000

The entire information provided herein are for reference only.
PowerColor reserves the right to modify or revise the content at anytime without prior notice.

Awards & Reviews

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PowerColor reserves the right to modify or revise the content at anytime without prior notice.

Drivers & Manual

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