Asus Dual Radeon RX 6400 4GB GDDR6 (DUAL-RX6400-4G)

ASUS Dual Radeon™ RX 6400 4GB GDDR6 with two powerful Axial-tech fans and a 2-slot design for broad compatibility

Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.
A 2-slot Design maximizes compatibility and cooling efficiency for superior performance in small chassis.
Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
Auto-Extreme Technology uses automation to enhance reliability.
A protective backplate prevents PCB flex and trace damage.

2x Fans. 2x Fun.
Featuring the latest AMD RDNA™ 2 architecture, ASUS Dual Radeon™ RX 6400 fuses dynamic thermal performance with broad compatibility. Advanced cooling solutions from flagship graphics cards — including two Axial-tech fans for maximizing airflow to the heatsink — are packed into the 20 cm long, 2-slot card, delivering more power in less space. These enhancements make ASUS Dual the perfect choice for gamers who want heavyweight graphics performance in a compact build.

Axial-tech Fan Design
Better, faster, stronger
Two tried-and-true Axial-tech fans feature a smaller hub that facilitates longer blades and a barrier ring to increase downward air pressure.

Auto-Extreme Technology
Precision automated manufacturing
Auto-Extreme Technology is an automated manufacturing process that sets new standards in the industry by allowing all soldering to be completed in a single pass. This reduces thermal strain on components and avoids the use of harsh cleaning chemicals, resulting in less environmental impact, lower manufacturing power consumption, and a more reliable product overall.

144-hour Validation Program
“Extensive” may be an understatement
Each card must meet rigorous performance and reliability standards before it ships. Performance and stress tests are run with the latest chart-topping titles like Fortnite, League of Legends, Overwatch, and PlayerUnknown's Battlegrounds. We also carry out reliability trials that include a 144-hour stability test and a series of 3DMark benchmarking runs to ensure the card performs well when pushed to the limits.

AMD Radeon™ Software
Change the way you game
The latest Radeon™ Software unleashes the full potential of your GPU with day-0 drivers optimized for new game releases and a highly customizable gaming experience.

TECH SPECS
Graphic Engine : Radeon RX 6400
Bus Standard : PCI Express 4.0
OpenGL : OpenGL®4.6
Video Memory : 4GB GDDR6
Engine Clock : Gaming mode: up to 2321 MHz(Boost Clock)/ up to 2039 MHz(Game Clock)​
Stream Processors : 768
Memory Speed : 16 Gbps
Memory Interface : 64-bit
Resolution : Digital Max Resolution 7680 x 4320
Interface : Yes x 1 (Native HDMI 2.1)/Yes x 1 (Native DisplayPort 1.4a)/HDCP Support Yes (2.3) 
Maximum Display Support : 2
NVlink/ Crossfire Support : Yes
Accessories : 1 x Speedsetup Manual
Software : ASUS Driver, please download all software from the support site.
Dimensions : 201 x 124 x 40.5 mm/7.91 x 4.88 x 1.59 inches
Recommended PSU : 500W
Slot : 2 Slot