ASUS DUAL-RX7800XT-O16G

Overview

The ASUS DUAL-RX7800XT-O16G is a Radeon RX 7800 XT graphics card designed to deliver powerful performance for gaming and creative workloads. Featuring 16 GB of GDDR6 memory running at 19.5 Gb per second and a boost clock of up to 2520 MHz in OC mode, it handles demanding 2560 × 1440 gaming and 8K content creation with ease. Its advanced cooling system and robust build make it a reliable choice for enthusiasts seeking high frame rates and stable operation in mid-tower setups.

Key features

• AMD RDNA 3 architecture with 3840 stream processors for efficient and high-performance graphics processing
• 16 GB of GDDR6 memory on a 256-bit interface ensures smooth handling of large textures and complex visual effects
• Boost clock up to 2520 MHz in OC mode delivers responsive gameplay and fast rendering speeds
• Dual Axial-tech fans with dual ball bearings provide effective cooling and extended fan lifespan
• Precisely machined heatsink and full-length backplate enhance heat dissipation and protect the circuit board from flexing
• DisplayPort 2.1 and HDMI 2.1 outputs support ultra-high refresh rates up to 480 Hz at 4K and 165 Hz at 8K for immersive visuals and multi-monitor setups
• Powered by two 8-pin connectors with a recommended 750 W power supply for stable and sustained performance

Key specs

• GPU architecture: AMD RDNA 3
• Stream processors: 3840
• Memory: 16 GB GDDR6
• Memory interface: 256-bit
• Memory speed: 19.5 Gb per second
• Boost clock: up to 2520 MHz (OC mode)
• Display outputs: DisplayPort 2.1, HDMI 2.1
• Maximum refresh rate: 480 Hz at 4K, 165 Hz at 8K
• Power connectors: 2 × 8-pin
• Recommended power supply: 750 W

Connectivity and compatibility

This graphics card offers modern connectivity options suitable for high-end gaming and professional displays. The DisplayPort 2.1 and HDMI 2.1 outputs allow connection to the latest monitors and TVs, supporting high refresh rates and resolutions that benefit esports players and content creators alike. It fits comfortably in most mid-tower cases and integrates well with systems that provide sufficient power and cooling.

Performance and reliability

The combination of a chiplet design with a 5 nm Graphics Compute Die and six 6 nm Memory Cache Dies ensures efficient processing and memory management. The dual Axial-tech fans with durable dual ball bearings maintain optimal temperatures during extended sessions, while the reinforced backplate prevents damage during installation and transport. This design supports consistent performance in fast-paced games and demanding creative applications.

Ideal uses and environments

This graphics card is well suited to gamers who want to dominate at 1440p resolution with high frame rates and smooth visuals. It also serves content creators working with 8K video editing or complex 3D projects, thanks to its large memory and fast data throughput. Additionally, virtual reality enthusiasts and professionals using multiple 4K displays will find this card meets their needs for stability and clarity.

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Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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