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ASUS - ROG Astral NVIDIA GeForce RTX 5080 16GB GDDR7 PCI Express 5.0 Graphics Card - Black

Model: ROG-ASTRAL-RTX5080-O16G-GAMING
SKU: 6613334
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Specifications
  • GPU Base Clock Frequency
    2.76 gigahertz
    GPU Boost Clock Frequency
    2.79 gigahertz
    DisplayPort Ports
    3 x DisplayPort 2.1
    HDMI Ports
    2 x HDMI 2.1
    Maximum Resolution
    8K (4320p)
    Maximum Number of Displays Supported
    6
  • Key Specs
    • GPU Base Clock Frequency: 2.76 gigahertz (The minimum rate at which the graphics controller is guaranteed to operate.)
    • GPU Boost Clock Frequency: 2.79 gigahertz (The maximum ideal rate at which the graphics controller is able to operate, typically only for a short period of time.)
    • DisplayPort Ports: 3 x DisplayPort 2.1 (The number and type of DisplayPort outputs the product has.)
    • HDMI Ports: 2 x HDMI 2.1 (The number and type of HDMI outputs the product has.)
    • Maximum Resolution: 8K (4320p) (The highest display resolution that the graphics card(s) can support.)
    • Maximum Number of Displays Supported: 6
    • Advanced Graphics Rendering Technique(s): DLSS 4 (Deep Learning Super Sampling), Ray tracing (Imaging technology designed to improve graphics rendering.)
    • GPU Video Memory (RAM): 16 gigabytes (Random-access memory (RAM) is a GPU’s, or graphics cards, short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the GPU can handle large amounts of information at one time. For example, larger amounts of RAM for gaming or video editing increases performance.)
    • GPU Video Memory Type (RAM): GDDR7 (Each type of RAM delivers a different level of speed, bandwidth, energy efficiency and performance.)
    • Slot Size: 3-slot (A graphics card only requires one PCIe/PCI slot for connection to the motherboard but, depending on size, may block other slots. The slot size listed by the manufacturer is therefore not an exact measurement of the card's size but an indication of how much clearance will be available after it is installed.)
    • PCI Express Version: PCI Express 5.0
    • Product Height: 76 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 149.3 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Length: 357.6 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Graphics Processing Unit (GPU): NVIDIA GeForce RTX 5080 (Often referred to as a graphics card, a graphics processing unit (GPU) is the electronic circuitry responsible for manipulating and processing computer graphics/images and accelerating video decoding. Ultimately, a powerful GPU will provide a boost for anything involving visuals, including games, graphic design, and video editing.)
  • General
    • Brand: ASUS
    • Model Number: ROG-ASTRAL-RTX5080-O16G-GAMING
    • Product Name: ROG Astral NVIDIA GeForce RTX 5080 16GB GDDR7 PCI Express 5.0 Graphics Card
    • Color: Black
    • GPU Chipset Manufacturer: NVIDIA
    • Graphics Processing Unit (GPU): NVIDIA GeForce RTX 5080 (Often referred to as a graphics card, a graphics processing unit (GPU) is the electronic circuitry responsible for manipulating and processing computer graphics/images and accelerating video decoding. Ultimately, a powerful GPU will provide a boost for anything involving visuals, including games, graphic design, and video editing.)
    • Year of Release: 2025
  • Performance
    • GPU Base Clock Frequency: 2.76 gigahertz (The minimum rate at which the graphics controller is guaranteed to operate.)
    • GPU Boost Clock Frequency: 2.79 gigahertz (The maximum ideal rate at which the graphics controller is able to operate, typically only for a short period of time.)
    • Cooling System: Fan (A computer's CPU generates heat while operating and requires a cooling system to keep internal components functioning properly. Air cooling uses fans to draw in cool air and exhaust hot air, while liquid cooling uses coolant-filled tubes and water blocks to regulate internal temperature more efficiently.)
  • Connectivity
    • DisplayPort Ports: 3 x DisplayPort 2.1 (The number and type of DisplayPort outputs the product has.)
    • HDMI Ports: 2 x HDMI 2.1 (The number and type of HDMI outputs the product has.)
  • Display
    • Maximum Resolution: 8K (4320p) (The highest display resolution that the graphics card(s) can support.)
    • Maximum Number of Displays Supported: 6
    • Advanced Graphics Rendering Technique(s): DLSS 4 (Deep Learning Super Sampling), Ray tracing (Imaging technology designed to improve graphics rendering.)
  • Memory
    • GPU Video Memory (RAM): 16 gigabytes (Random-access memory (RAM) is a GPU’s, or graphics cards, short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the GPU can handle large amounts of information at one time. For example, larger amounts of RAM for gaming or video editing increases performance.)
    • GPU Video Memory Type (RAM): GDDR7 (Each type of RAM delivers a different level of speed, bandwidth, energy efficiency and performance.)
    • GPU Video Memory Base Clock Frequency (RAM): 15 gigahertz
  • Compatibility
    • Slot Size: 3-slot (A graphics card only requires one PCIe/PCI slot for connection to the motherboard but, depending on size, may block other slots. The slot size listed by the manufacturer is therefore not an exact measurement of the card's size but an indication of how much clearance will be available after it is installed.)
    • System Requirements: Windows 11 / Windows 10 (The software that a product must have for it to be able to integrate with another product.)
    • PCI Express Version: PCI Express 5.0
    • Operating System Compatibility: Windows
  • Power
    • Total Graphics Power: 400 watts
    • Recommended Power Supply: 850 watts
  • Dimensions
    • Product Height: 76 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 149.3 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Length: 357.6 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 6.31 pounds (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 3 years
    • Warranty - Labor: 3 years
  • Other
    • UPC: 197105868366

The ASUS ROG Astral GeForce RTX 5080 introduces ROG's first quad-fan graphics card, coupled with a patented vapor chamber, increased heatsink fin density, a phase-change GPU thermal pad, towering default clock speeds, boosted power delivery, and more. These premium innovations – amplified by an eye-catching die-cast frame and metal GPU bracket – combine to deliver absolute performance that can handle even the most demanding gaming scenarios.

  • NVIDIA Power: Powered by the NVIDIA Blackwell architecture and DLSS 4
  • Quad-fan design: Boosts air flow and pressure by up to 20%
  • Patented vapor chamber: With milled heatspreader for lower GPU temperatures
  • Phase-change GPU thermal pad: Ensures optimal heat transfer, lowering GPU temperatures for enhanced performance and reliability
  • 3.8-slot design: Massive heatsink and fin array optimized for airflow from the four Axial-tech fans
  • Secure GPU protection: With GPU Guard technology, securing four corners of the GPU and GPU bracket ensures stable mounting
  • Full metal diecast shroud, frame backplate, and rear I/O bracket: Brace the PCB for rigidity
  • Powerful 80-amp MOSFETs: Help ensure enhanced performance, stability, and higher overclocking potential
  • Protective PCB coating: Guards against moisture, dust, and extreme temperatures
  • Auto-Extreme: Manufacturing process for precision and reliability
  • GPU Tweak III: Software provides intuitive performance tweaking, advanced thermal controls, and system monitoring
Whats Included
  • Speedsetup Manual
  • ROG Graphic Card Holder
  • ROG Velcro Hook and Loop
  • ROG Magnet
  • ROG Graphic Card Keycap
  • ROG PCB Ruler
  • Thank you Card
  • Adapter Cable

Q: How many displays can this graphics card support?

A: The graphics card can support a maximum of 6 displays.

Q: What is the base clock frequency of the GPU on this card?

A: The GPU base clock frequency is 2.76 gigahertz.

Q: What is the total graphics power of this card?

A: The total graphics power is 400 watts.

Q: What type of cooling system does this graphics card use?

A: This graphics card utilizes a fan cooling system.

Q: Does this graphics card come with a warranty?

A: Yes, it has a 3-year warranty for both parts and labor.

Q: Can you use a 850 watt psu for this graphics card

A: Yes, at least an 850W power supply is recommended for the ROG ASTRAL RTX 5080 graphics card.

Q: What psu is best to use? I read that this card has random transient power spikes so to handle that would a 1200 watt be optimal? Or is that overkill? Any help would be appreciated!

A: For the ASUS ROG‑ASTRAL‑RTX5080‑O16G‑GAMING Graphics Card, a 1000W PSU is recommended, as it provides the ideal balance of stability, efficiency, and overall cost.

Q: Is this the over clocked edition ?

A: Yes, the ASUS ROG-ASTRAL-RTX5080-O16G-GAMING is the overclocked (OC) edition of the RTX 5080 graphics card.

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Pros for ASUS - ROG Astral NVIDIA GeForce RTX 5080 16GB GDDR7 PCI Express 5.0 Graphics Card - Black
Cooling System, Noise Level, Graphics Performance, Build Quality, AppearanceTemperature, Noise Level, Overall Performance, Overclocking, Power ConsumptionPerformance, Temperature, Noise Level, DesignPerformance, Noise Level, Cooling System, Size
Cons for ASUS - ROG Astral NVIDIA GeForce RTX 5080 16GB GDDR7 PCI Express 5.0 Graphics Card - Black
Size, WeightSizeSize, Weight, Power ConsumptionBuild Quality

Specs

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Reviews

Rating 4.8 out of 5 stars with 103 reviews

5 star rating. 88 reviews4 star rating. 10 reviews3 star rating. 3 reviews1 star rating. 2 reviews
91% would recommend to a friend
Customers are sayingCustomers praise the product's excellent graphics performance, effective cooling system, and quiet operation. They also appreciate its solid and premium build quality, beautiful appearance, and clean RGB lighting. However, some customers have noted its massive size and significant weight, which often requires additional support.
This summary was generated by AI based on customer reviews.
  • Graphics Performance (68)
  • Cooling System (24)
  • Noise Level (14)
  • Build Quality (10)
  • Appearance (3)
  • Size (6)
  • Weight (4)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Epic GPU. Redefining my thoughts about quality.

    This was expensive, but it has also been a miracle of engineering. I did not expect to have the GPU running consistently at 30°C-40°C even while running demanding games like Cyberpunk at 4K max setting. I had become used to seeing my previous GPU bounce around 80°C all the time. This gave me around a 30% FPS increase over my previous 4070 Ti Super, but the details about it has forever changed how i will look GPU's. Inly bad thing i can think of is that it is heavy. I broke the retention clip on my motherboard while trying to install it. It is big and heavy, and i wish i had waited for my bother-in-law to be a 3rd hand while putting it in.

    Posted by TimothyC

  • Rated 5 out of 5 stars

    Excellent performance and great value

    I’ve been using this graphics card for gaming and some occasional video editing, and the performance has been outstanding. Games run extremely smooth at high and ultra settings, with excellent frame rates and no stuttering. The cooling system works great — temperatures stay low even during long gaming sessions, and the fans are quiet. Installation was very easy, and the build quality feels solid and premium. It also handles productivity tasks like rendering and editing without any issues. Overall, this is a powerful and reliable GPU that delivers exactly what it promises. I highly recommend it to anyone looking for top-tier performance for gaming or creative work.

  • Rated 5 out of 5 stars

    The RTX 5080 Is an Absolute Beast

    The ASUS ROG Astral NVIDIA GeForce RTX 5080 is an absolute monster of a graphics card. I upgraded from a 40-series GPU, and the jump in performance is instantly noticeable. Games that used to hover around 90–120 FPS are now pushing well past 200 FPS on max settings, and the 16GB of GDDR7 memory keeps everything running insanely smooth—even in the most demanding titles. What surprised me the most is how cool and quiet this card runs. ASUS did an amazing job with the cooling design. Even after long gaming sessions, the temps stay low and the fans are barely audible. Pairing it with PCIe 5.0 also gives it crazy-fast data throughput, which really shows in load times and overall responsiveness. The build quality is solid and premium—as expected from the ROG lineup—and installation was easier than I expected for such a powerful card. If you're building a high-end system or upgrading for the next generation of games, this card is absolutely worth it. Pricey, but the performance speaks for itself. Highly recommended!

    Posted by AaronS

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