AMD Radeon RX 6400 Challenger ITX 4GB

• Boost Clock: Up to 2321 MHz / 16 Gbps
• Game Clock: Up to 2039 MHz / 16 Gbps
• Base Clock: 1923 MHz / 16 Gbps
• 6nm AMD Radeon RX 6400
• 4GB GDDR6
• AMD RDNA 2 Architecture
• DirectX 12 Ultimate
• PCI Express 4.0 Support
• 1 x DisplayPort 1.4 with DSC / 1 x HDMI 2.1 VRR
• Single Fan Design
• 0dB Silent Cooling
• Super Alloy Graphics Card
• ASRock Tweak 2.0
• 8K Resolution Support
• AMD FidelityFX Super Resolution
• Hardware Raytracing

Single Fan Design – Optimized Cooling Efficiency

A single fan provides a strong cooling performance and makes your gaming rig stay cool. It’s optimized for delivering an excellent gaming experience with a stylish and streamlined design.

0dB Silent Cooling – Spin For Cooling, Stop For Silence

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

ASRock Tweak 2.0 – Pro and Easy-to-Use Tuning Utility

Provides smart fan speed control and instant performance tweaking.

8K Resolution Support

Not only can it handle 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

AMD Radeon RX 6400 graphics cards immerse you in the action with DirectX 12 Ultimate support. Enjoy realistic lighting, shadows, reflections, and rich detail through DirectX Raytracing (DXR), variable rate shading (VRS), and AMD FidelityFX technology optimized for AMD RDNA 2 architecture.

Get A Boost In Frames For Your Games

AMD FidelityFX Super Resolution (FSR) technology enhances frame rates by 2.4X on average in supported games using AMD Radeon RX 6000 Series graphics cards. Choose from four presets to optimize your gaming experience, balancing visual fidelity and performance.

Specifications:

• Chipset Manufacturer: AMD
• Interface: PCI Express 4.0
• Graphics Chipset: AMD RX 6400
• Memory Size:4 GB
• Memory Type: DDR6
• Memory Interface:64-bit
• Core Clock:
  • Boost Clock: Up to 2321 MHz
  • Game Clock: Up to 2039 MHz
  • Base Clock: 1923 MHz
• Memory Clock:16 Gbps
• CUDA Cores / Stream Processors:768 Stream Processors
• Outputs:
  • 1 x HDMI 2.1
  • 1 x DisplayPort 1.4
• HDCP Support: Yes
• Resolution:
  • Digital Max Resolution: 7680 x 4320
• DirectX Support: DirectX 12 Ultimate
• Max Display Support:2
• Cooling: Single Fan Design, 0DB Silent Cooling
• PSU Requirements:350W or greater recommended
• Connectors Required:-
• Dimensions:162 x 112 x 39 mm
• Slot Size:2 Slot
• Accessories:
  • 1 x Quick Installation Guide
• Warranty:2 Year Replacement Warranty