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.
The PowerColor Hellhound RX 7900 GRE adopts a triple ringed-fan solution (100 x 90 x 100mm), a set of 5 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 15 phase (9+2+1+2+1) phase VRM design and DrMOS that comes with IMON real-time digital monitoring, aiming at providing reliable performance output during gaming.
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
Dual ball bearings reduce rotational friction, providing excellent heat dissipation and effectively doubling the expected lifetime of the fans.
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.
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.
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.
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.
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.
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.
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.
A premium 14-layer high TG PCB Board -including a 2 oz power layer- is utilized in the Hellhound RX 7900 GRE; a PCB such designed decreases signal loss during transmission: important especially for higher-end GPUs with increased demands for higher currents and stability.
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 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 RX 7900 GRE 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.
Experience incredible performance, visuals, and efficiency when gaming and streaming with the AMD Radeon™ RX 7900 GRE graphics card, powered by the AMD RDNA™ 3 architecture. Immerse yourself in next generation desktop experiences on the most advanced high refresh rate displays with 16GB of GDDR6 memory, advanced raytracing and AI accelerators, AV1 encoding, and support for the latest DisplayPort™ 2.1 technology. Enhanced by a suite of performance boosting and latency reducing features through AMD software, the Radeon™ RX 7900 GRE delivers an incredible high-refresh 1440p gaming & streaming experience, with additional video memory to step into 4K.
The AMD Radeon™ RX 7900 GRE graphics card set a new level of performance for gamers. Featuring 16GB of GDDR6 memory, unified AMD RDNA™ 3 compute units, and next generation features like AMD HYPR-RX to enable advanced high refresh rate gaming performance at 1440p and beyond. Further immerse yourself with the AMD Radiance Display™ Engine and DisplayPort™ 2.1 to experience up to 68 billion colors for video playback and gaming at up to 8K.
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 7900 GRE graphics card is the ultimate plug-and-play solution for both gamers and streamers. Enable AMD Noise Suppression to eliminate ambient noise and communicate clearly with your audience or teammates.
Combine an AMD Radeon™ RX 7900 GRE graphics card and AMD Ryzen™ processor 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 card with the AMD Software: Adrenalin Edition™ application, featuring bulletproof drivers, for the best PC gaming experiences.
AMD FidelityFX™ Super Resolution (FSR) 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 spatial upscaling technology on the driver level, giving you upscaled performance benefits across thousands of games.
Maximize performance and minimize input lag when you enable AMD HYPR-RX. AMD Fluid Motion Frames, AMD Radeon™ Super Resolution, AMD Radeon™ Boost, and AMD Radeon™ Anti-Lag technologies now work together to give you a boost in performance in an ever-growing collection of games.
Specifications
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 GRE 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 7950X 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
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 delivers extra performance and improves game smoothness when fast on-screen character motion is detected via user input.
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 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 (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.
Awards
"The Hellhound cards from PowerColor have been popular and I completely get it. The whole over the top “gamer” designs get old and something that bridges the gap between that and a basic card design is always nice. In the case of the Hellhound RX 7900 GRE they have gone even simpler than with the Hellhound RX 7900 XTX, it has a completely flat fan shroud with just a touch of chrome around the three fans for styling. All of the flash is tied in with the clear fans that have lighting but I do have to point out that you are locked in with the two Hellhound lighting colors just like with the XTX. That is a purple and a blue and both do look great but I would love to have a white option for times those don’t fit with your build and I know some people will be disappointed there isn’t RGB to match the lighting perfectly with the rest of your build. The craziest thing for me with the Hellhound RX 7900 GRE is the crazy name compared to how clean and simple the design is, this feels a lot more l
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"The version of this chipset signed by PowerColor takes advantage of the PCB and cooling designed for the RX 7800 XT, a similar consumer graphics card, to achieve outstanding performance in this GPU with very low noise levels and a size compatible with box formats more widespread. It occupies “only” 2.5 slots so it is not a huge card and its working temperatures, around 50 degrees, allow for a silent and efficient user experience."
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"Focusing on what the PowerColor AMD Radeon RX 7900 GRE Hellhound itself offers, we have a triple cooler that offers sensational performance. We will have very controlled temperatures and minimal noise, barely audible above the ambient noise."
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"The HellHound edition graphics card offers enhanced power allocation and increased clock speeds, leading to slightly faster performance than its counterparts from other board partners, with a performance edge of approximately 2-3%. The card impresses with its quiet operation, even when set to performance BIOS mode. Under intense gaming conditions, it maintains a temperature around 55-60 degrees Celsius, which is excellent. Despite the higher price, the card's performance and aesthetics make it a strong contender among RX 7800 GRE models."
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"PowerColor makes some excellent GPUs and the Hellhound Radeon RX 7900 GRE is a decent graphics card. It's let down by the AMD GPU that powers it. It's simply not that much better than the 7800 XT or 6950 XT, making it a tough sell, and you can forget 4K gaming, which is where the 7900 XT comes into play. It's quiet under load and the three fans are more than capable of keeping temperatures low. At 1080p and 1440p, this GPU performs well with excellent results across the board."
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"If f you’ve got around $549 to spend and are one of the many gamers who prefer AMD over Nvidia, then an AMD Radeon RX 7900 GRE is probably the graphics card you should buy. If you don’t care who makes your graphics card and really can’t afford to go past $549, this is also still the card you should probably buy."
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"Beim Kühler macht PowerColor alles richtig und so kann man sich maximal ARGB-Beleuchtung wünschen, weil hier minimalistishce Beleuchtung verwendet wird. Die Grafikkarte ist aber gut verarbeitet und weist keine Makel auf. Dazu ist sie unter Volllast mit nur 33,6 dBA wirklich angenehm leise!"
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"PowerColor's RX 7900 GRE Hellhound comes with a much better cooling solution than all the other RX 7900 GRE cards that we've tested so far. Our apples-to-apples noise-normalized cooler comparison test confirms that at the same heat load and noise level, the Hellhound is between 8 °C and 13 °C cooler than competing models from Sapphire and ASRock—a big difference. Temperatures are fantastic, reaching just 59 °C at full load. What makes this even more impressive is that the card is running whisper-quiet in this state. Just 25 dBA is virtually inaudible, especially when the card is installed in a case with other actively cooled components. Remember, this is full gaming load, not idle! These are impressive numbers and PowerColor has got one more ace up their sleeve. Thanks to the card's dual BIOS capability, you may activate a "quiet" BIOS, which runs the card at even lower fan speeds and slightly reduced power limit. Now the card emits just 23 dBA under full load, which is virtually inau
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AMD has removed the memory OC limits from its Radeon RX 7900 GRE GPU in latest drivers, allowing for some impressive performance uplifts.
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You can now download more performance for RX 7900 GRE AMD has enabled the memory overclocking for Radeon RX 7900 GRE which results in higher performance. AMD’s latest driver update has unlocked full overclocking support for the Radeon RX 7900 GRE “Golden Rabbit Edition,” a model previously confined mainly to the Chinese market before its […]
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You can now download more performance for RX 7900 GRE AMD has enabled the memory overclocking for Radeon RX 7900 GRE which results in higher performance. AMD’s latest driver update has unlocked full overclocking support for the Radeon RX 7900 GRE “Golden Rabbit Edition,” a model previously confined mainly to the Chinese market before its […]
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