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ASUS Dual Radeon RX 7800 XT graphics card with two axial fans and a dark metal backplate

ASUS

ASUS Dual Radeon RX 7800 XT OC Edition 16 GB GDDR6 graphics card

SKU CH-F4Q3-YG5TC

A 16 GB GDDR6 graphics card with a 256-bit memory interface, AMD RDNA 3 architecture and support for up to 4 monitors via DisplayPort 2.1 and HDCP 2.3

  • Memory TypeComputer Accessories
  • 16 GB GDDR6 memory drives high-resolution gaming
  • 256-bit memory interface sustains fast data throughput
  • 0dB fan mode keeps operation silent at low load
  • Dual BIOS lets you switch performance profiles
  • AMD RDNA 3 architecture powers next-generation visuals

Built for 1440p and 4K gaming

The ASUS Dual Radeon RX 7800 XT OC Edition targets gamers and professionals who need 16 GB GDDR6 memory and a 256-bit memory interface. It drives up to 4 monitors through DisplayPort 2.1 and HDCP 2.3 outputs. The card is built for demanding games and intensive multimedia projects at high resolutions.

Thermals, noise and power

0dB Technology stops the fans completely under light loads for silent operation. AUTO-EXTREME automated manufacturing improves reliability and reduces thermal variance. A dual BIOS option lets users choose between performance and quieter profiles without extra software. The design focuses on substance over style for a well-balanced build.

16 GB GDDR6 decides fit

The single specification that determines suitability is the 16 GB GDDR6 frame buffer paired with a 256-bit bus. This capacity handles modern 1440p and 4K textures without paging to system memory. If your workload needs more VRAM, look at a larger card; if it needs less, a smaller model will cost less.

Highlights

  • 16 GB GDDR6 memory drives high-resolution gaming
  • 256-bit memory interface sustains fast data throughput
  • 0dB fan mode keeps operation silent at low load
  • Dual BIOS lets you switch performance profiles
  • AMD RDNA 3 architecture powers next-generation visuals

Specifications

BrandASUS
Model90YV0JJ1-M0NA00
Memory TypeComputer Accessories

Questions about this item

How do I install the ASUS Dual Radeon RX 7800 XT OC Edition and what step is often missed?

Seat the card firmly in the PCIe x16 slot until the retention clip clicks, then attach both 8-pin power connectors; the step most builders miss is fully engaging the second power cable, which prevents the 7800 GPU from initialising.

What maintenance or replacement will the ASUS Dual Radeon RX 7800 XT OC Edition need later?

The dual axial-tech fans use 0dB technology to stop at low load; over time dust builds on the heatsink fins, so clean them with compressed air every few months and replace a fan only if bearing noise appears.

What limit appears first on the ASUS Dual Radeon RX 7800 XT OC Edition during sustained use?

The 256-bit memory interface feeding 16 GB GDDR6 saturates before the compute units in prolonged 4K workloads, making memory bandwidth the first bottleneck you will hit.

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