ASRock Radeon RX 6600 XT Challenger D OC 8GB

Limit 1 graphics card per household. The ASRock Radeon RX 6600 XT Challenger D OC 8GB gaming graphics card features a 2000MHz base clock, 2593MHz boost clock, 8GB GDDR6 VRAM, 128-bit memory interface, 16GB/s memory speed, AMD RDNA ™ 2, PCI-E 4.0, 1 x HDMI 2.1, 3 x DisplayPort 1.4, HDCP support, OpenGL 4.6 and DirectX 12 Ultimate support, and AMD FidelityFX, and Radeon Image Sharpening.

Features

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Dual fan design

Two fans that provide strong cooling performance and make your gaming rig stay cool. It’s optimized for delivering excellent gaming experience with stylish and streamlined design.

Stylish metal backplate

Solid, fancy, cool
Designed to avoid PCB bending. The fancy outlook makes the graphic card more legendary in visual. It also helps to enhance cooling with the premium thermal pads equipped backside.

Striped axial fan

Designed for enhanced airflow
ASRock’s custom Striped Axial Fan delivers enhanced airflow to optimize cooling from not only the stripe structure on each fan blade but also the polishing surface on the bottom side.

0dB Silent cooling

Spin for cooling, stop for silence
The fan spins when the temperature goes high for the optimal cooling, and stops when the temperature goes low for the complete silence.

Ultra-fit heatpipe

Consolidated to maximize the contact
The heatpipes are consolidated to maximize the contact among each others and also the GPU baseplate for the optimized heat dissipation.

Nano thermal paste

Perfect thermal teamwork
Eliminate the gaps in the contact area to maximize heat transfer and thermal efficiency.

Premium thermal pad

Better heat transfer
The premium thermal pad helps to transfer the heat of the components to the heatsink, improving heat dissipation.

Precise screw torque

Optimized mounting pressure
ASRock adopts precise screw torque when assembling its graphics cards to optimize the cooler mounting pressure to improve thermal efficiency while avoiding damage to GPU die.

Super Alloy graphics card

Dr. MOS
Dr.MOS is the integrated power stage solution which is optimized 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.

Premium 90A power choke
Compared 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 graphics card.

Nichicon 12K black caps
Supreme 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.

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

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

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

ASRock Tweak 2.0

Pro and easy-to-use tuning utility
Provides the smart fan speed control and instant performance tweaking.

8K resolution support

Not only can it handles 4K graphics but also supports the next generation 8K video output for the ultimate visual experience.

PCI Express 4.0 support

This graphics card features PCI® Express 4.0 support, with a throughput of 16 GT/s and enables two times the bandwidth compared to PCI® Express 3.0. Get ready for the next generation of PC gaming.

Powerhouse 1080P performance

Experience 1080p gaming at ultra-settings with up to 32 enhanced compute units and 8 GB of GDDR6 memory delivering smooth framerates and maximum visual settings.

Vivid visuals

Get pulled into the action with the latest visual technologies, powered byu AMD FidelityFX1 and DirectX® 12 Ultimate with DirectX® Raytracing.

AMD FidelityFX Super Resolution

Get a boost in frames in AMD FidelityFX Super Resolution supported games for a high-quality, high-resolution gaming experience.