ASUS AMD Radeon RX 6400 Dual 4GB Graphics Card
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.
To eliminate unnecessary noise, a stop mode halts all fans when the GPU temp falls below 52 degrees and power consumption is low.
Dual Ball Fan Bearings
2x longer lifespan
Different bearing types have unique pros and cons. Ball bearings excel at durability and can last up to twice as long as sleeve bearing designs.
Sink your heat into this
A carefully designed shroud, heatsink, and heatpipe layout allows the two Axial-tech fans to leverage chassis side-panel ventilation and deliver thermal performance that belies the card’s size.
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.
That’s so metal!
The PCB is reinforced by an aluminum backplate that adds structural rigidity, helping to prevent flex and protect components and trace pathways from damage.
Stainless Steel Bracket
The mounting bracket of the Dual has been beefed up with 304 Stainless Steel that is harder and more resistant to corrosion.
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.
A bit lit
The shroud features a subtle illuminated strip that creates a stylish accent for your build.
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.
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.
Chipset Manufacturer AMD
Chipset Model Name Radeon RX
Chipset Model Number 6400
Chipset Additional Information Dual
Chip Clock 2039 ~ 2321 MHz
Memory Size 4096 MB
Memory Clock 16 Gbps
Memory Type GDDR6
Memory Width 64 bit
Video Card Bus Type PCI Express
Video Card Bus Version 4.0 x4
HDMI Port 1 x HDMI 2.1
DisplayPort 1 x DisplayPort 1.4a
System Requirements 1 x PCI Express 4.0 x16 slot
Recommended 500W or greater PSU
Multiple Monitor Support (Max) Yes (2)
Maximum Resolution 7680 x 4320 pixels
Form Factor Graphics Card
In The Box Graphics Card
Width 40.5 mm (Dual Slot)
Depth 201 mm
Height 124 mm
Interface Type PCI Express 4.0
VGA Connection No
DVI Connection No
HDMI Connection Yes
Graphics Usability Gaming
DisplayPort Connection Yes
Direct X Support Direct X 12
Cooler Type Dynamic Fan
Low Profile No
AMD Radeon RX 6400
PCI-E Pin Type None
Cooling Technology Dynamic Fan
GPU Length 201 mm
Card Width Dual Slot
Graphics Chipset Radeon RX 6400