ASRock AMD Radeon RX 6400 Challenger ITX 4GB – RX6400 CLI 4G

Single Fan Design Optimized Cooling Efficiency.

Single fan 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..

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.

Nano Thermal Paste Perfect Thermal Teamwork.

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

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.

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.

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.

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.

Great 1080p Performance

AMD Radeon™ RX 6400 graphics cards deliver great 1080p gaming and impressive frame rates. The power of AMD RDNA™ 2 architecture is unleashed with up to 12 powerful graphics compute units, coupled with all ultra-high bandwidth AMD Infinity Cache™, and up to 4GB of dedicated GDDR6 memory.

Vivid Visuals

With immersive gaming technologies and support for DirectX® 12 Ultimate, AMD Radeon™ RX 6400 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™ technology features, optimized for AMD RDNA™ 2 architecture.

Get A Boost In Frames For Your Games

AMD FidelityFX™ Super Resolution (FSR) technology boosts your frame rates by 2.4X on average across select FidelityFX Super Resolution supported games2 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.

The Best Gaming Experience For The Best Gaming OS

AMD Radeon™ graphics with Windows 11 enables the ultimate gaming experience through superior graphics, amazing performance, optimized security features. With support for DirectX® 12 Ultimate, Auto HDR, AMD Radeon graphics, and Radeon™ software all stand ready to supercharge your gaming experience with Windows 11.