Hellhound Spectral White AMD Radeon™ RX 7900 XT 20GB GDDR6

RADEON™ RX 7900 XT

RX 7900 XT 20G-L/OC/WHITE
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    • Spectral White Edition: Redefining Elegance in Gaming Tech
    • The RX 7900 XT Hellhound Spectral White Edition stands as a pinnacle of design in the world of graphics cards. It boasts a harmonious all-white PCB and heatsink, creating a sleek, unified aesthetic that's a first in the industry. This card is more than just a powerhouse of performance; it's a centerpiece that will elevate the look of any gaming setup.
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    • 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.
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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 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.
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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 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.
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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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    • 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.
    • Ice blue shows the Hellhound's coolness, while glacial white projects a crisp, calm, elegance.
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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.

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/WHITE
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 XTX graphics card is minimum 900W or greater power supply with 12V output > 75A. 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

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

Drivers & Manual

Manual Name Type File Type File Size Update Download links
PowerColor RX7900 XT HellHound Edition PCIE PDF 2.25MB 2023/01/18 Taiwan Worldwide

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