ASUS TUF-RTX5080-O16G-GAMING GeForce RTX 5080 16GB GDDR7 graphics card
- PCIe 5.0
- NVIDIA
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Factory liquid-cooled GeForce RTX 2080 with 8 GB GDDR6, 2944 CUDA cores and a 1860 MHz boost clock for 4K gaming
The MSI GeForce RTX 2080 SEA HAWK EK X pairs a full-cover EK water block with a factory overclock. It targets builders who want quiet thermal headroom for 4K gaming or GPU compute without custom loop complexity. The nickel-plated base and matte dragon backplate protect the PCB while fitting standard G1/4 fittings. RGB Mystic Light syncs with other MSI components through Dragon Center.
Moving from a stock blower or dual-fan card drops load temperatures significantly and removes the noise spike at 1860 MHz boost. The jump is worth it when your case airflow cannot sustain 260 W continuously or when NVLink SLI spacing demands a single-slot water block profile. You gain stable 14 Gbps memory clocks for 7680 x 4320 output across four displays.
Mount the card, route two 8-pin PCIe power cables, and connect the G1/4 terminals — no thermal paste or shim work required. Common issues: forgetting to purge air from the split-flow channels, which causes hot spots, and running a PSU below 650 W, which trips protection under combined CPU and GPU load. Dragon Center handles fan-pump curves after first boot.
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| Product | |
|---|---|
| Brand name | MSI |
| Model name | RTX 2080 SEA HAWK EK X |
| Processor | |
| TDP rating | 260 W |
| Memory | |
| Type of memory | GDDR6 |
| Display | |
| Highest resolution | 7680 × 4320 |
| Graphics | |
| Graphics processor | GeForce RTX 2080 |
| Memory capacity | 8 GB |
| Boost frequency | 1860 MHz |
| CUDA core count | 2944 |
| Core frequency | 1515 MHz |
| Chipset maker | NVIDIA |
| Graphics series | NVIDIA GeForce RTX 20 Series |
| Effective memory speed | 14 Gbit/s |
| Memory bus width | 256-Bit |
| DirectX support | 12 |
| OpenGL support | 4.5 |
| Supported displays | 4 |
| Multi-GPU support | NVIDIA NVLINK (SLI-Ready), 2-way |
| VR ready | Yes |
| Audio & video | |
| HDCP support | 2.2 |
| Ports & slots | |
| Interface type | PCI Express 3.0 x16 |
| HDMI ports | 1 x HDMI 2.0b |
| DisplayPort connectors | 3 x DisplayPort 1.4 |
| Extra ports | 1 x USB Type-C |
| Power | |
| Recommended power supply | 650 W |
| Power input connector | 2 × 8-Pin |
| Size & build | |
| Max graphics card length | 305 mm |
| Card size | 12.01 in × 6.67 in |
| Slots occupied | 2 Slots |
| In the box | |
| In the box | ACCESSORIES: 1 × 6-pin to 8-pin power cable |
| More details | |
| Cooling solution | Waterblock |
Yes, it installs in a PCI Express 3.0 x16 slot and draws power through two 8-pin connectors; a 650 W supply is recommended.
The water block must be plumbed into a liquid loop and bled of air before powering on, otherwise the GPU will overheat instantly.
The factory-sealed loop is maintenance-free; only the external radiator fans may need dusting or replacement over time.
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