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 with 0dB Silent Cooling
- Super Alloy Construction
- ASRock Tweak 2.0 for easy tuning
- Supports 8K Resolution
- AMD FidelityFX™ Super Resolution
- Hardware Raytracing Support
Single Fan Design – Efficient Cooling
Optimized for a cool and quiet gaming experience with strong airflow.
0dB Silent Cooling – For Silence When Not in Use
The fan spins only when needed, ensuring a completely silent operation when temperatures are low.
Nano Thermal Paste – Maximized Heat Transfer
Enhances thermal efficiency by filling gaps in contact areas to boost heat transfer.
Precise Screw Torque – For Optimal Pressure
Ensures improved thermal performance and prevents damage to the GPU die.
ASRock Tweak 2.0 – Easy Performance Tuning
Offers user-friendly fan speed control and instant performance adjustments.
Supports 8K Resolution
Delivers ultra-high-definition visuals, supporting both 4K and next-gen 8K video outputs.
PCI Express 4.0 Support
Features PCIe 4.0, offering twice the bandwidth of PCIe 3.0 for enhanced gaming performance.
Great 1080p Gaming Performance
Delivers exceptional 1080p gaming with AMD RDNA 2 architecture and 4GB GDDR6 memory.
Vivid Visuals
Enjoy realistic lighting, shadows, and reflections with DirectX Raytracing (DXR) and AMD FidelityFX technologies.
Boost in Game Frames
FidelityFX Super Resolution boosts your frame rates, optimizing for high-quality gameplay.
| Specification | Details |
|---|---|
| Chipset Manufacturer | AMD |
| Interface | PCI Express 4.0 |
| Graphics Chipset | AMD RX 6400 |
| Memory Size | 4GB |
| Memory Type | DDR6 |
| Memory Interface | 64-bit |
| Core Clock | Boost: Up to 2321 MHz, Game: Up to 2039 MHz, Base: 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 | – |
| Additional Features | See Overview |
| Dimensions | 162 x 112 x 39 mm |
| Slot Size | 2 Slot |
| Accessories | 1 x Quick Installation Guide |
| Package Type | Retail |
| #Hide#HDMI | Yes (HDMI) |
| #Hide#DisplayPort | Yes (DisplayPort) |
| Package Weight | 0.6600 kg |
| Warranty | 2 Year Replacement Warranty |
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