ASUS TUF-RTX5080-O16G-GAMING GeForce RTX 5080 16GB GDDR7 graphics card
- PCIe 5.0
- NVIDIA
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12 GB GDDR6X card with 10240 CUDA cores at 1770 MHz boost, PCIe 4.0, HDMI 2.1 and triple DisplayPort 1.4a for 7680 × 4320 output, 350 W TDP
This GeForce RTX 3080 Ti Gaming X Trio 12G is built for enthusiasts who need 12GB of high-speed GDDR6X memory on a 384-bit bus. It targets 4K gaming and creative workloads that demand large frame buffers and high bandwidth. The 10240 CUDA cores provide the parallel throughput required for modern ray-traced titles and GPU-accelerated applications.
The card connects through a PCI Express 4.0 slot and delivers its rated bandwidth only when the platform supports the same standard. On a PCI Express 3.0 system the link negotiates down, which can reduce peak throughput in bandwidth-heavy scenarios. The 350W thermal design power also requires a robust power supply and adequate case airflow to sustain boost clocks.
With 12GB of video memory the card comfortably handles 4K gaming at high settings and supports the 7680 x 4320 maximum resolution over HDMI 2.1 or DisplayPort 1.4a. Heavy texture packs, large 3D scenes and multi-monitor setups stay within the frame buffer. Workloads that exceed 12GB will spill to system memory, causing noticeable performance drops.
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| Product | |
|---|---|
| Product line | Gaming |
| Model name | RTX 3080 Ti Gaming X Trio 12G |
| Processor | |
| TDP rating | 350 W |
| Memory | |
| Type of memory | GDDR6X |
| Display | |
| Highest resolution | 7680 × 4320 |
| Graphics | |
| Graphics processor | GeForce RTX 3080 Ti |
| Memory capacity | 12 GB |
| Boost frequency | 1770 MHz |
| CUDA core count | 10240 |
| Chipset maker | NVIDIA |
| Graphics series | NVIDIA GeForce RTX 30 Series |
| Effective memory speed | 19 Gbit/s |
| Memory bus width | 384-Bit |
| DirectX support | 12 Ultimate |
| OpenGL support | 4.6 |
| Supported displays | 4 |
| VR ready | Yes |
| 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 1.4a |
| Power | |
| Recommended power supply | 750 W |
| Power input connector | 3 × 8-Pin |
| Size & build | |
| Max graphics card length | 324 mm |
| Card size | 12.76 in × 5.51 in |
This model ships with 12GB GDDR6X on a 384-bit bus and a 1770 MHz boost clock, the only specification offered for this card.
The 19 Gbps effective speed on the 384-bit interface feeds the 10240 CUDA cores high bandwidth for 4K textures and ray-tracing workloads.
The card runs on PCIe 4.0 and provides one HDMI 2.1 plus three DisplayPort 1.4a outputs for up to 7680 x 4320 resolution.
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