Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

RX7900XTX 24G-L/OC

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Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

Engineered for Performance and Reliability

The PowerColor Hellhound RX 7900 XTX 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 12+3+2+2+1 phase VRM design and DrMOS that comes with IMON real-time digital monitoring, aiming at providing reliable performance output during gaming.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

1. Metal Reinforced Backplate

2. Dual BIOS

3. High Quality 14-Layer PCB Design

4. DrMOS with IMON Digital Monitoring

5. Optimum Heatpipe Arrangement

6. Brand New Amethyst LED Color

7. Ring-fan Blade Design

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

Car-Grade Power Module DrMOS with iMON Real Time Digital Monitoring

Hellhound adopts a 12+3+2 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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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 XTX; a PCB such designed decreases signal loss during transmission: important especially for higher-end GPUs with increased demands for higher currents and stability.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

Dual BIOS Mode

Hellhound RX 7900 XTX 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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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 24GB of GDDR6 memory and 2nd generation AMD Infinity Cache™ to deliver an incredible experience at 4K and beyond.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

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.

Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6
Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6
Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6
Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6
Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6
Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6
Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6
Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6
Hellhound AMD Radeon™ RX 7900 XTX 24GB GDDR6

Specifications

SPECIFICATION
Graphics Engine
AMD Radeon™ RX 7900 XTX
Model Name
RX7900XTX 24G-L/OC
Series
Hellhound
Stream Processor
6144 Units
Video Memory
24GB GDDR6
Memory Speed
20.0 Gbps
Memory Interface
384-bit
Engine Clock(OC)
up to 2330MHz(Game)¹
up to 2525MHz(Boost)²
Engine Clock(STD/Silent)
up to 2270MHz(Game)¹
up to 2500MHz(Boost)²
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)
Feature Support
DirectX® Support
12
OpenGL
4.6
AMD Eyefinity Technology
Support
AMD Stream Technology
Support
AMD Smart Access Memory
Support
Maximum Resolution
DisplayPort
7680×4320
HDMI
7680×4320
Power Specs + Board Dimensions
Board Dimensions
320mm*118.5mm*62mm
338mm*147mm*62mm(with bracket)
Slot
3
Minimum System Power requirement (W)
800W³
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 800W or greater power supply with 12V output > 65A. 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.

Features

AMD FreeSync™ Technology
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
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

Radeon Boost delivers extra performance and improves game smoothness when fast on-screen character motion is detected via user input.

AMD RDNA™ 3 Architecture with Hardware Raytracing
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.

Optimized for Windows 11
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 FidelityFX™ Super Resolution 3 technology
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.

Download Area

Driver
Name
Chipset
Version
OS
Update
PowerColor RX7900 XTX series
Radeon RX7900 XTX
24.7.1
Win10 /Win11 64bit
2024/08/06
User Manual
File Name
File Type
File Size
Update
PowerColor RX7900 XTX HellHound Edition
PDF
2.25MB
2024/08/07

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