Hellhound AMD Radeon™ RX 6600XT 8GB GDDR6

RADEON RX 6600XT

AXRX 6600XT 8GBD6-3DHL/OC
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    • Hellhound: A Cool but Powerful Beast
    • The PowerColor Hellhound Radeon™ RX 6600XT is built based on AMD’s latest RDNA2 architecture with enhanced performance and cooling efficiency to empower gamers to vanquish 1080p gaming. Housing two 100mm fans, the shroud is clean and sleekly crafted with silver accent, just like a hound stays calm and low-keyed but always ready to release its power inside.
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    • The Power of Hellhound
    • To provide a better thermal solution, PowerColor Hellhound RX 6600 XT is equipped with a dual fan design (2x 100mm), a cooler with 3X6Φ nickel plated heatpipes, and a smooth nickel-plated copper base that enhances heat dissipation. Besides, it adopts 6+2 phase VRM with DrMOS, high polymer solid capacitors and one 8-pin PCI-E connectors to deliver advanced gaming performance.
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    • 1. Back Plate

      The metal back plate strengthens the card and improves the airflow through the cuts.

    • 2. LED Switch

      Want to keep a low profile for a while? Just flip the switch; the fan LED will be off.

    • 3. DrMos

      DrMOS provides superior power efficiency and offers better thermal protection. Hellhound is armed with stronger components: a 6+2 phases VRM guarantees better overclocking and stability.

    • 4. Cooler

      3X6Φ heatpipes efficiently dissipate the heat and make your card cool.

    • 5. Dual Fan

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

      6. LED Lighting

      Hellhound features the blue LED lighting on the shroud and backplate that provides a cold color when lighten up in your case.

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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.
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    • Exclusive New Cooling-Fan Design, Advanced Cooling Solution
    • Compared with previous design, PowerColor Hellhound RX 6600 XT graphics card uses an exclusive new cooling-fan design to increases airflow and air pressure by up to 60%, achieving new level of thermal performance.
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    • Dual-Fan Cooler, Lower Temperature Better Performance
    • The Hellhound RX 6600 XT equips with 3X6Φ nickel plated copper heatpipes and an enlarged heatsink surface for providing lower temperature but better performance.
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    • Horizontal Aluminum Fin Design
    • The increased array of horizontal aluminum fins helps the copper heatpipes collect and dissipate heat 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 dissipation efficiency, and to keep the card in the optimum cooling condition.
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    • Platinum Power Kit—DrMOS
    • ‧ Digital controller and high polymer solid capacitor for improved reliability
    • ‧ Superior power efficiency
    • ‧ Significantly low power loss
    • ‧ Better thermal protection
    • ‧ A 6+2 phase VRM guarantees better overclocking and stability
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    • Stunning Hellhound Brighten in the Dark
    • Hellhound features the blue LED lighting on the shroud and backplate that provides a cold color when lighten up in your case. Want to keep a low profile for a while? Just flip the switch; the fan LED will be off.
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    • Reinforced Back Plate
    • The metal back plate is extremely rigid to strengthen the card to prevent PCB bending, and the hollow area on it improves the airflow.
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    • PERFORMANCE TO LEVEL UP YOUR GAME
    • 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.
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    • GET A BOOST IN FRAMES FOR YOUR GAMES
    • 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.

Features

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8GB GDDR6 Memory
Crunch through game textures with 8GB GDDR6 memory. Get equipped to play the newest games at the highest settings.
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AMD FidelityFX
AMD FidelityFX is a robust set of visual enhancement effects optimized for the AMD Radeon RX 6000 Series graphics cards that enable a plethora of rasterized lighting, shadow, and reflection effects in the latest games with minimal performance overhead.
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AMD FidelityFX Super Resolution
▪The FSR algorithm delivers near-native resolution quality gaming experience with state-of-the-art spatial upscaling.
▪ 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
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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.
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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.
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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.
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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®
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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.
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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).
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HDMI™ 2.1 VRR
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.
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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.
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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.
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Radeon™ Boost
Radeon Boost delivers extra performance and improves game smoothness when fast on-screen character motion is detected via user input.
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Radeon™ Image Sharpening
Step up to crisp gameplay with Radeon™ Image Sharpening4 (RIS) or AMD FidelityFX Contrast Adaptive Sharpening (CAS) to create clearer images on high resolution displays with virtually no performance impact.

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 AXRX 6600XT 8GBD6-3DHL/OC
Video Memory 8GB GDDR6
Stream Processor 2048 Units
Engine Clock(OC) up to 2382MHz(Game)
up to 2593MHz(Boost)
Engine Clock(STD/Silent) up to 2359MHz(Game)
up to 2589MHz(Boost)
Memory Clock 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
Product Remark 'Game 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.
'Boost 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.
Feature Support
OpenGL Support
CrossFireX™ Technology support (DirectX® 12/Vulkan™)
AMD Stream Technology Support
AMD Eyefinity Technology Support
AMD Hypermemory
Maximum Resolution
VGA
DVI
DisplayPort 7680×4320
HDMI 7680×4320
Power Specs + Board Dimensions
Board Dimensions 220mm*132mm*45mm
Minimum System Power requirement (W) 500W
Extension Power Connector One 8-Pin PCI Express Power Connector

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

Accessories

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    Quick Installation Guide Card

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Awards & Reviews

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Drivers & Manual

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