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Scan code: LN120668 Manufacturer code: 90-GA2RZZ-00UANF

ASRock AMD Radeon RX 6600 Challenger D 8GB Graphics Card

ASRock Radeon RX 6600 Challenger D 8GB GDDR6 Ray-Tracing Graphics Card, RDNA2, 1792 Streams

Scan code: LN120668 Manufacturer code: 90-GA2RZZ-00UANF
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    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
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    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

Services
  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

ASRock AMD RADEON RX 6600 Challenger D RDNA2 Graphics Card

AMD Radeon™ RX 6600 XT

Performance to Rule Your Game The ASRock AMD Radeon RX 6600 Challenger D, is here to deliver the performance you deserve, boasting the latest PCI-e 4.0 support, Dual striped axial fan cooling solution a stylish metal backplate and 0dB silent cooling technology with maximum contact heatpipes and premium thermal pads, to ensure you can consistently reach the top tier performance required to climb those leaderboards. AMD Radeon™ RX 6600 Series 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 Series graphics card with an AMD Ryzen™ 5000 Series desktop processor.

1792Stream Processors

8GBGDDR6 Memory

2491 MHz Boost Clock

Designed for Enhanced Airflow

4K Recording

Striped Axial FansASRock's custom designed striped axial fan delivers peak performance by guiding airflow down the through the stripe structure to reduce air turbulence and ensure a more effective and efficient cooling process.

Stylish Metal Backplate

4K Recording

Not Just a Pretty FaceDesigned to reduce PCB flex, the all-metal vented backplate also enhances cooling dissipation and is equipped with high-performance thermal pads, as well as boosting the overall aesthetics of the GPU.

Super Alloy Graphics Card

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DR MOSDr.MOS is the integrated power stage solution which is optimised for synchronous buck-set down voltage applications! Intelligently delivering higher current and driving up to 50A continuous current for each phase, thus providing improved thermal result and superior performance.

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Premium 90A Power ChokeCompared to traditional chokes, ASRock’s premium 90A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.

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Nichicon 12K Black CapsSupreme 12K black capacitors with lifespans of at least 12,000 hours. Compared to other counterparts on high-end motherboards that merely have lifespans of around 10,000 hours, ASRock applied Nichicon 12K Black Caps that offer 20% longer lifespans and provide more stability and reliability.

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2oz Copper PCBUsing only carefully selected copper materials for PCB layers, 2oz Copper PCB delivers lower temperature and higher energy efficiency for overclocking.

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Matte Black PCBA new mysterious matte black and copper color scheme to match the prestigious components on ASRock's high-end graphics card.

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High Density Glass Fabric PCBHigh Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the graphics card against electrical shorts caused by humidity.

A Breakthrough Gaming Architecture

4K Recording

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

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Contrast Adaptive SharpeningOFF

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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.

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Shading Rate OverlayOFF

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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.

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Ambient OcclusionOFF

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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.

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Screen Space ReflectionsOFF

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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.

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DenoiserOFF

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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.

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HDR MapperOFF

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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 6900 XT RX 6800 XT RX 6800 RX 6700 XT RX 5700 XT RX 5600 XT RX 5500 XT RX 580 RX 570
Architecture RDNA2 RDNA2 RDNA2 RDNA2 RDNA RDNA RDNA GCN 4th GCN 4th
GPU Big Navi Big Navi Big Navi Big Navi Navi 10 Navi 10 Navi 14 Polaris XTX Polaris 20 Pro
Stream Processors 5,120 4,608 3,840 2,560 2,560 2,304 21,408 2,304 2,048
Ray Processors 80 72 60 40 0 0 0 0 0
Reference Base Clock 2,015 MHz 2,015 MHz 1,815 MHz 2,321 MHz 1,605 MHz 1,420 MHz 1,607 MHz 1,257 MHz 1,168 MHz
Reference Boost Clock 2,250MHz 2,250 MHz 2,105 MHz 2,581 MHz 1,905 MHz 1,620 MHz 1,845 MHz 1,340 MHz 1,244 MHz
Memory 16GB GDDR6 16GB GDDR6 16GB GDDR6 12GB GDDR6 8GB GDDR6 6GB GDDR6 4GB/8GB GDDR6 4GB/8GB GDDR5 4GB/8GB GDDR5
Memory Controller 256-bit 256-bit 256-bit 192-bit 256-bit 192-bit 128-bit 256-bit 224-bit
TDP 300W 300W 250W 230W 225W 160W 130W 185W 150W
Specifications
Key Specifications
Chipset Radeon RX 6600
Edition Challenger D
Manufacturing Process 7 nm
Microarchitecture RDNA 2
Cores & Clocks
Streams 1792
Core Clock  
Boost Clock  
Video Memory (VRAM)
Memory Size 8GB
Memory Type GDDR6
Memory Clock 14000 MHz
Memory Speed (Effective with DDR)  
Memory Bus 128 Bit
Memory Bandwidth  
Memory Data Rate  
Cooling
Cooling Solution Dual Fan (2)
Cooler Design  
Fitted/Included Backplate Yes
I/O & Connectivity
Interface PCIe 4.0 (x16) [PCIe 3.0 Backwards Compatible]
Connectivity
  • 3 x DisplayPort 1.4
  • 1 x HDMI 2.1
Visuals
AMD CrossFire Support  
AMD Freesync Support Yes
AMD FreeSync Version  
HDR Support Yes
Microsoft DirectX Support 12 API
Max. Concurrent Displays 4 Displays
Maximum Digital Resolution 7680x4320 (8K UHD)
Maximum Analog (VGA) Resolution  
Compute Performance
Peak Half Precision Compute Performance (FP16)  
Peak Single Precision Compute Performance (FP32)  
Peak Double Precision Compute Performance (FP64)  
Power & Thermals
Graphics Card Power Connectors 1 x 8-pin PCIe
Graphics Card TDP/Power  
Minimum Recommended PSU 500 W
Maximum GPU Temperature  
Physical
Width Dual Slot
Low Profile Support N/A
Dimensions 269 x 132 x 41 mm
Package Type Retail
Additional Information
Scan Code LN120668
Model Number 90-GA2RZZ-00UANF
GTIN 4710483935749
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
24 months
Type:
Return to base
DOA Period:
28 days
RTB Period:
24 months
Manufacturer Contact Details
Manufacturer:
Scan
Telephone:
0871 472 4747
TekSpek Guides
AMD Radeon RX 6600
AMD Radeon RX 6600
Date Issued: 13th Oct 2021

AMD finally brought some much-needed competition to the NVIDIA GeForce RTX 30-series graphics cards when it launched the RDNA 2-based Radeon RX 6000 Series about a year ago, AMD is now debuting the Radeon RX 6600 GPU.

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ASRock AMD Radeon RX 6600 Challenger D 8GB Graphics Card
ASRock AMD Radeon RX 6600 Challenger D 8GB Graphics Card