ASUS TUF-RTX5080-O16G-GAMING GeForce RTX 5080 16GB GDDR7 graphics card
- PCIe 5.0
- NVIDIA
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Drives 4K and 8K gaming with 24 GB GDDR6 on a 384-bit bus, triple axial-tech fans and a metal exoskeleton for sustained 355 W performance
This graphics card targets enthusiasts who need high frame rates at 4K and professionals who rely on large video memory for creative workloads. It is built on the AMD Radeon RX 7900 XTX GPU with 24GB of GDDR6 memory attached to a 384-Bit bus.
The card runs on a PCI Express 4.0 slot, delivering the bandwidth ceiling defined by that standard. DirectX 12 Ultimate and OpenGL 4.6 support cover current API requirements, while HDMI 2.1 and three DisplayPort 2.1 outputs enable up to four displays at 7680 x 4320 resolution.
The 24GB frame buffer handles large texture sets, high-resolution assets and multi-monitor arrays without paging to system memory. A 355W thermal design power and three 8-pin connectors demand an 850W supply, setting the practical ceiling for sustained compute and gaming loads.
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| Product | |
|---|---|
| Brand name | ASUS |
| Product line | TUF Gaming |
| Model name | TUF-RX7900XTX-O24G-GAMING |
| Processor | |
| TDP rating | 355 W |
| Memory | |
| Type of memory | GDDR6 |
| Display | |
| Highest resolution | 7680 × 4320 |
| Graphics | |
| Graphics processor | Radeon RX 7900 XTX |
| Memory capacity | 24 GB |
| Chipset maker | AMD |
| Graphics series | AMD Radeon RX 7000 Series |
| Memory bus width | 384-Bit |
| DirectX support | 12 Ultimate |
| OpenGL support | 4.6 |
| Supported displays | 4 |
| Audio & video | |
| HDCP support | Yes |
| Ports & slots | |
| Interface type | PCI Express 4.0 |
| HDMI ports | 1 x HDMI 2.1 |
| DisplayPort connectors | 3 x DisplayPort 2.1 |
| Power | |
| Recommended power supply | 850 W |
| Power input connector | 3 × 8-Pin |
| Size & build | |
| Form factor | ATX |
| Max graphics card length | 353 mm |
| Slots occupied | 3.63 Slot |
| More details | |
| Cooling solution | Triple Fans |
The OC model runs at up to 2615 MHz boost and 2455 MHz game clock out of the box, giving higher factory speeds than standard versions. GPU Tweak III lets you adjust clocks further if you want more headroom or quieter operation.
The card draws up to 355 W under load, so plan for an 850 W power supply and three 8-pin connectors to keep voltage stable during gaming or rendering.
PCIe 4.0 provides the link between the GPU and the rest of the system; the 384-bit memory bus and 24 GB GDDR6 determine on-board bandwidth for textures and frame buffers.
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