ASUS AMD Radeon RX 6600 XT DUAL OC 8GB Graphics Card
ASUS Radeon RX 6600 XT DUAL OC 8GB GDDR6 Ray-Tracing Graphics Card, RDNA2, 2048 Streams, 2593MHz Boost
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ASUS DUAL AMD Radeon RX 6600XT RDNA2 Graphics Card
Twice the Fans, Twice the Fun Delivering the latest AMD RDNA™ 2 architecture experience in its purest form, the ASUS Dual Radeon™ RX 6600 XT melds performance and simplicity like no other. Leveraging advanced cooling technologies derived from flagship graphics cards, the Dual opts for substance over style, the perfect choice for a well-balanced build. Buckle up and engage cutting-edge gaming prowess. 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 technology1 when you pair an AMD Radeon RX 6600 XT graphics card with an AMD Ryzen™ 5000 Series desktop processor.
2048Stream Processors
8GBGDDR6 Memory
TBDCore Clock
2593 MHz (2607 MHZ)Boost Clock (OC Mode)
Axial-Tech Fans
Better, Faster, Stronger Two tried-and-true Axial-tech fans feature a smaller hub that facilitates longer blades and a barrier ring to increase downward air pressure.
Smart Fans, Intelligent Cooling
0DB Technology An advanced onboard controller brings fans to a standstill when the GPU core temperature is below 52 Celsius, letting you enjoy light gaming in relative silence. As temps rise past the threshold, the fans automatically start up again.
Precision Automated Manufacturing

Auto-Extreme TechnologyAuto-Extreme Technology is an automated manufacturing process that sets new standards in the industry by allowing all soldering to be completed in a single pass. This reduces thermal strain on components and avoids the use of harsh cleaning chemicals, resulting in less environmental impact, lower manufacturing power consumption, and a more reliable product overall.
GPU Tweak II
Monitor, Tweak and Tune The ASUS GPU Tweak II utility takes graphics card tuning to the next level. It allows you to tweak critical parameters including GPU core clocks, memory frequency, and voltage settings, with the option to monitor everything in real-time through a customizable on-screen display. Advanced fan control is also included along with many more features to help you get the most out of your graphics card.
A Breakthrough Gaming Architecture
RDNA2 ArchitectureAMD RDNA™ 2 architecture is the foundation of next-generation gaming PCs and consoles. It is the bedrock of the upcoming 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.

AMD FidelityFX
Contrast Adaptive SharpeningOFF
Contrast Adaptive SharpeningON
Bring Out All The DetailContrast Adaptive Sharpening (CAS) helps increase visual quality by enabling stunning visual sharpness with optional upscaling to restore detail lost after Temporal Anti-Aliasing (TAA) is applied. For games that support FidelityFX CAS, turning off Radeon™ Image Sharpening in Radeon™ Software to avoid over-sharpening is recommended.
Shading Rate OverlayOFF
Shading Rate OverlayON
Get Performance with QualityUsing RDNA2 architecture and variable rate shading allows fidelityFX to analyse luminance and motion of frames to help optimise rending to ensure you also get optimal performance without reducing image quality.
Ambient OcclusionOFF
Ambient OcclusionON
Realistic Geometry ShadingAMD RDNA™ architecture-optimized Combined Adaptive Compute Ambient Occlusion (CACAO) dynamically and efficiently helps improve the appearance of objects based their exposure to ambient light.
Screen Space ReflectionsOFF
Screen Space ReflectionsON
High-Quality Realistic ReflectionsAMD’s implementation of Stochastic Screen Space Reflections (SSSR) delivers high-quality reflections with minimal overhead via an optimised compute shader and AMD RDNA™ architecture-optimised denoising.
DenoiserOFF
DenoiserON
High-Quality Raytracing and EffectsDenoising optimised for AMD RDNA™ architecture to help improve the visual quality of real-time raytracing and other in-game effects.
HDR MapperOFF
HDR MapperON
High-Quality HDR GamingOptimised for use with AMD FreeSync™ Premium Pro1 displays, AMD's Luminance Preserving Mapper (LPM) delivers superb HDR and wide color gamut content.
AMD Graphics Card Specifications
| AMD Radeon RX Card Specifications | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | RX 7900 XTX | RX 7900 XT | RX 6950 XT | RX 6900 XT | RX 6800 XT | RX 6800 | RX 6750 XT | RX 6700 XT | RX 6650 XT | RX 6600 XT | RX 6600 | RX 6500 XT | RX 6400 | RX 5700 XT | RX 5600 XT | RX 5500 XT | RX 580 | RX 570 | |
| Architecture | RDNA3 | RDNA3 | RDNA2 | RDNA2 | RDNA2 | RDNA2 | RDNA2 | RDNA2 | RDNA2 | RDNA2 | RDNA2 | RDNA2 | RDNA2 | RNDA2 | RDNA | RDNA | GCN 4th | GCN 4th | |
| GPU | Navi 31 | Navi 31 | Big Navi | Big Navi | Big Navi | Big Navi | Big Navi | Big Navi | Big Navi | Big Navi | Big Navi | Big Navi | Big Navi | Navi 10 | Navi 10 | Navi 14 | Polaris XTX | Polaris 20 Pro | |
| Stream Processors | 6,144 | 5,376 | 5,120 | 5,120 | 4,608 | 3,840 | 2,560 | 2,560 | 2,048 | 2,048 | 1,792 | 1,024 | 768 | 2,560 | 2,304 | 21,408 | 2,304 | 2,048 | |
| Ray Processors | 96 | 84 | 80 | 80 | 72 | 60 | 40 | 40 | 32 | 32 | 28 | 16 | 12 | 0 | 0 | 0 | 0 | 0 | |
| Reference Base Clock | 2,300MHz | 2,000MHz | 2,100MHz | 2,015 MHz | 2,015 MHz | 1,815 MHz | 2,495MHz | 2,321 MHz | 2,410MHz | 1,986MHz | 1,626MHz | 2,610MHz | TBC | 1,605 MHz | 1,420 MHz | 1,607 MHz | 1,257 MHz | 1,168 MHz | |
| Reference Boost Clock | 2,500MHz | 2,400MHz | 2,310MHz | 2,250MHz | 2,250 MHz | 2,105 MHz | 2,600MHz | 2,581 MHz | 2,635MHz | 2,589MHz | 2,491MHz | 2,815MHz | 2,321MHz | 1,905 MHz | 1,620 MHz | 1,845 MHz | 1,340 MHz | 1,244 MHz | |
| Memory | 24GB GDDR6 | 20GB GDDR6 | 16GB GDDR6 | 16GB GDDR6 | 16GB GDDR6 | 16GB GDDR6 | 12GB GDDR6 | 12GB GDDR6 | 8GB GDDR6 | 8GB GDDR6 | 8GB GDDR6 | 4GB GDDR6 | 4GB GDDR6 | 8GB GDDR6 | 6GB GDDR6 | 4GB/8GB GDDR6 | 4GB/8GB GDDR5 | 4GB/8GB GDDR5 | |
| Memory Controller | 384-bit | 320-bit | 256-bit | 256-bit | 256-bit | 256-bit | 192-bit | 192-bit | 128-bit | 128-bit | 128-bit | 64-bit | 64-bit | 256-bit | 192-bit | 128-bit | 256-bit | 224-bit | |
| TDP | 355W | 315W | 335W | 300W | 300W | 250W | 250W | 160W | 180W | 160W | 132W | 107W | 53W | 225W | 160W | 130W | 185W | 150W | |