Red Devil AMD Radeon™ RX 6600 XT 8GB GDDR6


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  • PowerColor
    • Red Devil for the Best 1080p Gaming Experience
    • Based on AMD’s latest RDNA2 architecture, the PowerColor Red Devil Radeon™ RX 6600 XT not only inherits the merciless devilish look from existing Red Devil RX6000 series, but also our committed spirit in bringing out the best we can offer in products of all levels. With enhanced performance and cooling efficiency, PowerColor Red Devil Radeon™ RX 6600 XT is surely to provide gamers an uncompromising experience at 1080p gaming.
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    • Engineered for Performance and Reliability
    • PowerColor Red Devil RX 6600 XT equips with dual fan design (100mm x 100mm), a cooler with 4X6Φ nickel plated heatpipes, and a large nickel plated copper base. Moreover, the Red Devil RX 6600 XT features a state-of-the-art PCB design utilizing an 8+2 phase VRM with DrMOS, high polymer solid capacitors, and an 8+6 pin PCI-E connectors to offer the stable power supply.
  • PowerColor
    • 1.Back Plate

      The metal back plate strengthens the card and offers better heat dissipation.

    • 2.Dual BIOS

      Choose the BIOS mode that fits your need: better overclocking or silent operation.

    • 3.DrMOS

      DrMOS provides superior power efficiency and better performance while high polymer solid capacitors offer uncompromising reliability. Red Devil is armed with an 8+2 phase VRM that guarantees better overclocking and stability for true gamers.

    • 4.Cooler

      The cooler equips with 4X6Φ heatpipes and is larger than PCB surface by 13% to achieve better cooling efficiency.

    • 5.Dual Fan

      The 2x 100mm optimized static pressure fan design provides more air flow and better cooling circulation.


      Featuring RGB on side, shroud, and back plate, the PowerColor Red Devil offers customized and personalized colors.

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    • Two-Ball Bearing - 4X greater longevity
    • The cooling fan utilizes two-ball bearing technology, increasing the longevity of the fans by up to 4 times.
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    • Mute Fan Technology - 0db –Silent gaming
    • Mute Fan Technology intelligently turns off the fan below 60℃, providing silent gaming during medium and low load while reducing power consumption.
  • PowerColor
    • Exclusive New Cooling-Fan Design, Advanced Cooling Solution
    • Compared with previous generation, PowerColor Red Devil RX 6600 XT graphics card uses an exclusive new cooling-fan design to increase airflow and air pressure by up to 60%, achieving new level of thermal performance.
  • PowerColor
    • Dominant Dual-Fan Cooler for Ultimate Gaming Experience
    • Red Devil RX 6600 XT equips an advanced and outstanding cooler with 4X6Φ nickel plated copper heatpipes to ensure the efficiency of heat spread to the heatsink. More fin arrays on the heatsink enlarges the surface area for even more heat dissipation and performance.
  • PowerColor
    • Vertical Aluminum Fin Design
    • The vertical design and increased array of aluminum fins improves heat spread dramatically. With a massive array of fins, the copper heatpipes can collect heat and dissipate it with maximum efficiency.
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    • Copper Base Direct Touch
    • A smooth nickel plated copper base directly contacts the GPU to enhance exceptional heat transfer, and improves heat dissipation from the VRAMs to keep the card in the optimum cooling condition.
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    • Platinum Power Kit—DrMOS
    • ‧ Digital controller and high polymer solid capacitors for improved reliability
    • ‧ Superior power efficiency
    • ‧ Significantly low power loss
    • ‧ Better thermal protection
    • ‧ An 8+2 phase VRM guarantees better overclocking and stability
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    • Dual BIOS
    • With the flip of a switch, you can choose OC Mode which allows you to easily handle top-of-the-line games by pushing the limit of the power and performance, while Silent Mode provides an excellent quiet-gaming experience.
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    • RGB
    • Choose your unique RGB effect through our Devil Zone RGB software, and light up the exquisite-looking Red Devil card! Additionally, Red Devil RGB can be seamlessly synced with your motherboard simply by connecting the two with an ARGB LED cable, allowing you to immerse yourself in a unique aesthetic atmosphere.
  • PowerColor
    • Reinforced Back Plate
    • The metal back plate is extremely rigid to strengthen the card to prevent PCB bending, and the hollow area allows heat release promptly to enhance airflow.
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    • Output LED
    • No flashlight needed when plugging in the output! LED illuminated ports will easily lead you to the outputs you are looking for.
  • PowerColor
    • Introducing AMD Radeon™ RX 6600 XT graphics cards, featuring the breakthrough AMD RDNA™ 2 architecture. Engineered to deliver an incredible 1080p gaming experience, the AMD Radeon™ RX 6600 XT powers the next generation of gaming with vivid visuals and elevated experiences.
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    • Powerhouse Performance
    • AMD Radeon™ RX 6600 XT graphics cards deliver serious 1080p gaming and ultra-high frame rates. Get up to 32 high-performance compute units, groundbreaking AMD Infinity Cache, and up to 8GB of dedicated GDDR6 memory. Experience the next gen of gaming performance with AMD Smart Access Memory technology when you pair an AMD Radeon™ RX 6600 XT graphics card with an AMD Ryzen™ 5000 Series desktop processor.
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    • Vivid Visuals
    • With immersive gaming technologies and support for DirectX® 12 Ultimate, AMD Radeon™ RX 6600 XT graphics cards draw you into the action. Experience gaming with realistic lighting, shadows, and reflections along with rich detail, thanks to DirectX® Raytracing (DXR), variable rate shading (VRS), and AMD FidelityFX features, optimized for AMD RDNA™ 2 architecture.
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    • AMD Smart Access Memory Technology All AMD Performance. Built to Game.
    • Combine an AMD Ryzen 5000 Series processor or a select AMD Ryzen 3000 Series processor with an AMD Radeon RX 6600 XT graphics card to boost your system’s performance, thanks to AMD Smart Access Memory technology. AMD Smart Access Memory enables AMD Ryzen processors to harness the full potential of the graphics card memory. Enjoy increased performance with all-AMD in your system for the ultimate gaming advantage.
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    • One Gaming DNA for PCs and Consoles
    • AMD RDNA™ 2 architecture is the foundation of next-generation gaming PCs and consoles. It is the bedrock of the revolution in PC gaming graphics and cloud gaming. AMD RDNA™ 2 elevates and unifies visual effects and gameplay across multi-gaming platforms, like no other graphics architecture before.
  • PowerColor
    • AMD FidelityFX Super Resolution (FSR) boosts your frame rates 2.4X on average in FSR supported games with high-quality, high-resolution gaming experiences delivered by AMD Radeon RX 6000 Series graphics cards. Optimize your gaming experience between four presets, ranging from best visual fidelity to maximum performance.


AMD RDNA™ 2 Architecture
AMD RDNA 2 architecture is the foundation of the upcoming revolution in PC gaming graphics, console, and cloud gaming, AMD RNDA 2 is a breakthrough architecture elevating and unifying visuals and gameplay across multi-gaming platforms in a way like no other graphics architecture before.
DirectX® 12 Ultimate
Takes games to a new level of realism with support for features such as DirectX® Raytracing (DXR) and variable rate shading (VRS).
PCIe® 4.0 Support
The AMD Radeon™ RX 6000 Series graphics cards feature PCIe® 4.0, with a throughput of 16 GT/s which enables two times the bandwidth compared to PCIe® 3.0.
AMD FreeSync™ Technology
The ultimate PC platform is only complete with the ultimate display ecosystem. Take full advantage of the AMD Radeon™ RX 6000 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.
The AMD Radeon™ RX 6000 Serie graphics cards enable connectivity and supports the newest bleeding edge displays. HDMI 2.1 VRR expands tear free gaming experiences to all HDMI 2.1 VRR enabled displays delivering fluid gaming for all AMD Radeon RX 6000 graphics card users. Get the bandwidth needed to power up to 8K HDR experiences.
Radeon™ Image Sharpening
Step up to crisp gameplay with Radeon™ Image Sharpening (RIS) to create clearer images on high resolution displays with virtually no performance impact.
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.
AMD Infinity Cache
A revolutionary new memory level in AMD RDNA™ 2 architecture that enables power efficient performance for gaming, high bandwidth performance at low power and low latency.
DirectX Raytracing (DXR)
AMD Radeon™ RX 6000 Series graphics card with enhanced AMD RDNA™ 2 compute units, are optimized to deliver real-time lighting, shadow, and reflection realism with DirectX Raytracing, the new standard for next generation gaming visuals to increase visual quality in gaming.
Radeon™ Boost
Radeon Boost delivers extra performance and improves game smoothness when fast on-screen character motion is detected via user input.
AMD Smart Access Memory
Get more performance in select titles through new levels of communication between AMD Ryzen™ desktop processors and AMD Radeon™ graphics cards over PCI® Express®
AMD FidelityFX Super Resolution
▪The FSR algorithm delivers near-native resolution quality gaming experience with state-of-the-art upscaling technologies.
▪ Uses cutting-edge super-optimized spatial upscaling technologies that generate super high-quality edges and distinctive pixel detail.
▪ Adjustable image quality from “Ultra Quality” to “Performance” allows gamers to customize the balance of quality to performance to their preference
8GB GDDR6 Memory
Crunch through game textures with 8GB GDDR6 memory. Get equipped to play the newest games at the highest settings.

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


Graphics Engine AXRX 6600 XT 8GBD6-3DHE/OC
Video Memory 8GB GDDR6
Stream Processor 2048 Units
Engine Clock(OC) up to 2428MHz(Game)¹
up to 2607MHz(Boost)²
Engine Clock(STD/Silent) up to 2382Mhz(Game)¹
up to 2593Mhz(Boost)²
Memory Speed 16.0 Gbps
Memory Interface 128-bit
DirectX® Support 12
Bus Standard PCIE 4.0
Standard Display Connectors 1 x HDMI 2.1 , 3 x DisplayPort 1.4
Customized Specifications
Feature Support
OpenGL Support
CrossFireX™ Technology support (DirectX® 12/Vulkan™)
AMD Stream Technology Support
AMD Eyefinity Technology Support
For more infromation, please refer AMD Website.
Maximum Resolution
DisplayPort 7680×4320
HDMI 7680×4320
Power Specs + Board Dimensions
Board Dimensions 251.2mm*132.8mm*53.6mm
Minimum System Power requirement (W) 600W³
Extension Power Connector One 6-Pin and One 8-Pin PCI Express Power connectors
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.

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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    Devil Card
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    Red Devil sticker
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    Addressable RGB LED Cable
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    Devil Gallery Card
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    Quick Installation Guide Card

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

Hermitage Akihabara
その中にあって、今回検証を行った「RED DEVIL RX6600XT 8GB」は、ブランドにおける上位シリーズの製品だけはあり、完成度の高いモデルだった。重厚なビジュアルに加え静粛かつ冷却性能豊かなデュアルファンクーラーを備え、電源周りにも高品質なコンポーネントを採用。ファクトリーオーバークロックの効果こそ控えめだったものの、補助電源が増強されていることもあり、さらなるチューニングのベースとして有望だ。よりパフォーマンスを重視するユーザーに“刺さる”一枚として、市場における存在感に期待したい。
The Red Devil 6600 XT, like its larger siblings, produces excellent results even when subjected to demanding conditions, thanks to the dual-fan cooler. Because the card is so quiet, you'll have a difficult time hearing it if you try.
Guru3D Publishing
A similar pattern can also be seen with the sound level where there is hardly any increase when the graphics card is set to the OC mode, but increases by only 0.5 dBA in the editor's test environment. Both BIOS modes also add up very well with barely audible 38 dBA for the Silent mode while OC steps up to 38.5 dBA. Despite this, the card does not suffer from high temperatures but lands with the Silent mode at a very comfortable 67 degrees.
The Red Devil model we were supplied with is some distance above RRP, but it does provide good performance and minimal noise while only hitting around 73C at maximum during our sustained testing period. The build quality here looks good too, with a metal backplate and a suitably menacing red glow towards the rear of the card, so definitely a good choice for a red-themed build.
The Red Devil implementation. Outstanding temps and low noise are matched by decent overclocking
PowerColor’s Red Devil RX 6600 XT is a solidly-built good-looking RGB card with higher clocks out of the box than the reference version and it overclocks decently.  It trades blows with and overall beats the RTX 3060 in many rasterized games.  Although we have no price, it is a kick-ass RX 6600 XT.  Hopefully there will be some solid supply and the market pricing will normalize after the cryptocurrency pandemic ends (relatively soon!).
we can also report that both PowerColor Radeon RX 6600 XT cards remain quiet under normal operation. At idle both cards were inaudible over the other fans in our test rig. And the Red Devil is effectively silent, because its fans completely stop when the GPU temperature is below 60°C. Under load, the fans on both cards do spin up to audible levels, but they remain quiet and only produce a dull whir.
Noticias 3D
Regarding the PowerColor unit, we have before us a new example of its good implementation, with the same advances of the Red Devil series that we had already seen in previous models this one continue to successfully consolidate the brand. We have room for overclocking and a good dissipation system that grants it, so lovers of these activities will appreciate it. Regarding the 6600 XT family from AMD, we can say with all force that AMD has done a good job ensuring a great representative of the mid-range, balanced in price (AMD confirms that it will be € 389.99) and benefits and that Hopefully, it doesn't cost too much to find it and with an amount within reason. We will see how NVIDIA reacts to this new challenge.We awarded the PowerColor Red Devil AMD Radeon RX 6600 XT 8GB the N3D Recommended Award.
"If you are primarily looking for a graphics card for 1080p, you won't go wrong with the Radeon RX 6600 XT compared to the slightly more expensive and barely faster Geforce RTX 3060 Ti. However, this only applies to games with raster optics, because the (too) small Infinity Cache is almost a total failure with demanding ray tracing titles and Nvidia's offer is much better. For this, the Radeon RX 6600 XT needs between 150 watts and 170 watts, depending on the model, which makes it clearly more efficient than a Geforce RTX 3060 Ti - it needs at least 200 watts. In our test, the RX 6600 XT Fighter from Powercolor was extremely economical with less than 4 watts when idling, while the Red Devil from the same manufacturer scores with whisper-quiet operation thanks to the silent firmware switch."
"The PowerColor RX 6600 XT Red Devil brings premium to the entry-level model
The PowerColor Radeon RX 6600 XT Red Devil is the exact opposite. It is a premium model with an elaborate cooler, great optics and haptics, elaborate RGB lighting and two different BIOS versions. This is something that is desired with a Radeon RX 6800 XT, but can be superfluous with a ""cheap"" graphics card such as the Radeon RX 6600 XT or is only desired by a small clientele. That doesn't make the Red Devil bad (vs Pulse), because it is also very quiet (if not as quiet) and offers all the luxury that the competition does not offer. But since this is not really needed with the entry-level basic model, it is only enough for second place with the PowerColor Radeon RX 6600 XT Red Devil."
1.The lightings are not overwhelmingly bright
2.Good 1080P gaming performance
3.GPU temperature never goes beyond 65°C even after along hours gaming session
4.Cooler performs reasonably well
5.Can toggle between OC and Silent mode
6.Quiet operation
The AMD Radeon RX 6600 XT is really an attractive option for gamers with entry-level and mid-range systems,and features displays ranging from 1080p to 1440p with low refresh rates.
HungryGeeks by Chester Labaco
"the PowerColor Red Devil RX 6600 XT is a pretty solid card for 1080p. It might not have the best Ray Tracing performance compared to its rivals but it does well in rasterization"
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