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ASUS Prime Radeon RX 9070 XT OC Edition Graphics Card: specs and fit
A PCIe 5.0 AMD Radeon RX 9070 XT graphics card with a 2.5-slot design, axial-tech fans, dual BIOS and 0dB mode. What the features mean for a PC build.
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The ASUS Prime Radeon RX 9070 XT OC Edition is a graphics card for desktop PCs, built on AMD's Radeon RX 9070 XT GPU with 16GB of memory (as the model name PRIME-RX9070XT-O16G suggests). ASUS focuses on its cooling and on a 2.5-slot design that is meant to fit a wide range of cases. This page explains what the main features mean.
Interface and outputs
The card uses PCIe 5.0 and offers HDMI and DisplayPort 2.1 outputs. PCIe 5.0 is the newest slot generation, but cards typically work in older slots too, running at the speed the slot allows. The 2.1 versions of HDMI and DisplayPort are the ones that support high resolutions and refresh rates, as long as the monitor or TV has matching inputs and you use the right cable.
The cooling system
ASUS describes several cooling changes:
- Axial-tech fans with a smaller hub, which allows longer blades, and a barrier ring that increases downward air pressure.
- Phase-change GPU thermal pad, which ASUS says helps heat move from the GPU to the cooler, lowering temperatures. These pads soften at working temperature to fill small gaps.
- Dual ball fan bearings, which ASUS says last up to twice as long as typical sleeve bearings.
- 0dB technology, which keeps the fans off at light loads so that light gaming and desktop use are close to silent.
2.5-slot design
The card takes up two and a half expansion slots, which ASUS says allows for greater build compatibility while maintaining cooling performance. In practice, thicker coolers can move more heat quietly, but the card still needs enough room. The card is about 11.8 x 6.3 inches (30 x 16 cm) and weighs 3.3 lb (about 1.5 kg).
Dual BIOS and GPU Guard
The title lists dual BIOS and ASUS GPU Guard. Dual BIOS generally means the card has two firmware profiles you can switch between, which can also serve as a backup. GPU Guard is ASUS's name for a protective design feature, and the listing does not give details, so check ASUS's documentation.
OC Edition
The OC label means ASUS has set higher clock speeds than the reference design. The listing doesn't give the clock figures, so check the specifications on ASUS's site for the exact numbers.
Who it suits
It suits people building or upgrading a desktop for modern games, or content work that uses the GPU, who prefer a card with extra cooling features and a quieter profile at light loads.
What to check before you buy
- Case clearance: check the length, height and 2.5-slot thickness against your case and neighbouring slots.
- Power supply: confirm the recommended power supply wattage and the connectors required, and follow the manual when connecting them.
- Monitor inputs: check that your display supports the resolution and refresh rate you want.
- Software: check driver support for your operating system.
- Motherboard: confirm a free PCIe x16 slot.
The short version
- An ASUS Prime Radeon RX 9070 XT OC Edition with a PCIe 5.0 interface.
- HDMI/DP 2.1 outputs and a 2.5-slot design.
- Axial-tech fans, a phase-change GPU thermal pad and dual ball bearings.
- 0dB mode for near-silent light use, plus dual BIOS and GPU Guard.
- 3.3 lb; check case and power supply fit.
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