ASUS TUF Gaming GeForce RTX™ 5080 16GB GDDR7 OC Edition Graphics Card
- Graphics Card
- GDDR7
- 1
- 1
A well-built high-end card on paper, with reinforced construction and strong cooling, though buyers should confirm PSU wattage and case clearance since there's no review history yet to lean on.
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How it ranks among the 15 graphics cards we track
4.7★ across 264 Amazon ratings, Bayesian-smoothed toward the category average.
264 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
500+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 15 graphics cards we track - how the scorecard works · full graphics cards data report. Confidence: medium - useful but incomplete evidence.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A GeForce RTX 5080 graphics card in Asus's TUF Gaming line with 16GB of GDDR7 memory, factory overclocked, built on the Blackwell architecture with a 3.6-slot triple-fan cooler.
TUF Gaming is Asus's durability-focused tier, so the emphasis here is reinforced components and a protective PCB coating rather than the styling of Asus's ROG line. It needs a minimum 850W power supply with a 12V-2x6 (12VHPWR) connector, and at 348mm long and 3.6 slots wide, case clearance is worth checking before buying since it's a genuinely large card. The listing carries no buyer reviews yet, so real-world noise and reliability aren't verifiable from this data alone.
- GeForce RTX 5080, 16GB GDDR7, Blackwell architecture
- 3.6-slot cooler with triple Axial-tech fans
- Requires 850W+ PSU, 12V-2x6 (12VHPWR) connector
- 2700 MHz boost clock, 2730 MHz in OC mode
Who it's for
Suits builders with a spacious case, an 850W or larger PSU, and a want for high-end 4K or high-refresh 1440p gaming performance. Not a fit for compact or small-form-factor builds, or anyone without a PSU that supports the required 12VHPWR connector.
Strengths and trade-offs
Drawn from this product's published specifications.
- 16GB GDDR7 memory for high-end gaming
- Large 3.6-slot cooler with three Axial-tech fans
- Reinforced components and protective PCB coating
- GPU Tweak III software for monitoring and tuning
- Requires an 850W+ PSU with a 12VHPWR connector
- Large 348mm, 3.6-slot size needs a big case
- No buyer reviews yet to confirm real-world reliability
Performance notes
The card runs on Nvidia's Blackwell architecture with DLSS 4 support, and the triple Axial-tech fan array is sized for the 3.6-slot heatsink to move heat off a card drawing meaningfully more power than previous generations. A phase-change thermal pad on the GPU die replaces standard thermal paste, which Asus positions as holding up better under sustained heavy loads. Factory clocks run at 2700 MHz boost by default with a 2730 MHz OC mode available through GPU Tweak III software.
Specifications
| Brand | Asus |
|---|---|
| Model | TUF-RTX5080-O16G-GAMING |
| Dimensions & fit | |
| Item Weight | 5 pounds |
| Item Dimensions L x W | 13.7 × 5.7 inches |
| Capacity & performance | |
| GPU Clock Speed | 2730 megahertz |
| Memory Clock Speed | 2730 MHz |
| Video Output Interface | Native DisplayPort 2.1a x3, Native HDMI 2.1b x 2 |
| Compatibility & installation | |
| Compatible Devices | Desktop |
| Graphics Card Interface | PCI-Express x16 |
| Included components | |
| Number of Packs | 1 |
| Warranty & support | |
| Warranty Description | 3 years |
| Other details | |
| Graphics Ram Type | GDDR7 |
| Number of Items | 1 |
| Number of Fans | 3 |
| Graphics Description | NVIDIA GeForce RTX™ 5080 |
| Mfr Part Number | TUF-RTX5080-O16G-GAMING |
| GPU Series | NVIDIA RTX 50 Series |
| Graphics Card Ram | 16 GB |
| Graphics Coprocessor | NVIDIA GeForce RTX 5080 |
| Item Highlight | PCIe 5.0, HDMI/DP 2.1, 3.6-slot, Military-grade Components, Protective PCB Coating, Axial-tech Fans |
| Video Processor | NVIDIA |
| Antenna Location | Business, Gaming, Personal, Professional |
| BuiltIn Media | TUF Graphics card Holder, TUF Magnet, TUF Velcro Hook & Loop, TUF-RTX5080-O16G-GAMING, User manual |
| Display Maximum Resolution | 7680 x 4320 |
Other Asus graphics cards
How it compares
This product against the closest alternatives we track in graphics cards.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| ASUS TUF Gaming GeForce RTX™ 5080 16GB GDDR7 OC Edition Graphics CardThis product | 4.7 / 5 | 264 | 4.4 / 5 |
| Graphics Card GPU Brace Supportnkomax | 4.7 / 5 | 8,500 | 4.8 / 5 |
| GIGABYTE GeForce RTX 5070 Ti Gaming OC 16G Graphics CardGigabyte | 4.5 / 5 | 705 | 4.4 / 5 |
| acer GPU Support Bracketacer | 4.7 / 5 | 360 | 4.3 / 5 |
| ASRock Radeon RX 7700 XT Challenger 12GB OC Graphics CardASRock | 4.6 / 5 | 230 | 4.3 / 5 |
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Questions about the Asus TUF-RTX5080-O16G-GAMING
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What power supply does this RTX 5080 need?
Asus specifies a minimum 850W PSU with a 16-pin 12V-2x6 (12VHPWR) connector.
How much case clearance does this card need?
It measures 348mm (13.7 inches) long and takes up 3.6 expansion slots, so case clearance should be confirmed before buying.
Does this card come factory overclocked?
Yes, its OC mode runs at 2730 MHz boost versus 2700 MHz in default mode, switchable through GPU Tweak III software.