ASUS Prime RTX 5080 16GB GDDR7
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About This Item
- GeForce RTX 5080 graphics processor with 10,752 CUDA cores
- 16 GB GDDR7 memory with 256-bit bus and 30 Gbit/s data transfer rate
- OC edition boost clock up to 2,685 MHz
- PCI Express 5.0 interface with HDMI 2.1b and DisplayPort 2.1b outputs
- SFF-ready 2.5-slot design with triple Axial-tech fans for active cooling
- Minimum 850 W PSU required with 1x 16-pin power connector
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ASUS Prime GeForce RTX 5080 | SFF-Ready 2.5-Slot Graphics Card
The ASUS Prime -RTX5080-O16G-EVO NVIDIA GeForce RTX 5080 16 GB GDDR7 is an SFF-Ready Enthusiast GeForce Card. It targets builders needing high performance in smaller form factors. This model features a 2.5-slot design for expansive compatibility. It uses a triple-fan setup for enhanced airflow and cooling.
Key Specifications
| Metric | Spec. |
|---|---|
| Graphics Processor | GeForce RTX 5080 |
| Memory | 16 GB GDDR7 |
| Interface | PCI Express 5.0 |
| Cooling | 3x Axial-tech fans |
| Power Connector | 1x 16-pin |
| Minimum PSU | 850 W |
Compact Design for Small Form Factors
The 2.5-slot design fits into smaller PC cases. This allows for a powerful build without a full-tower chassis. The layout optimises space for the shroud, heatsink, and heat pipes. Because it is SFF-Ready, you should check case compatibility. Look for cases that support SFF-Ready Enthusiast GeForce Cards.
Triple-Fan Cooling Performance
Three Axial-tech fans provide active cooling. They leverage chassis side-panel ventilation. This setup delivers optimal thermal performance under load. The design maintains low noise levels during operation. So, your system stays cool during intensive gaming or rendering.
High-Speed Memory and Interface
This card features 16 GB of GDDR7 memory. It has a 256-bit memory bus and a 30 Gbit/s data transfer rate. The PCI Express 5.0 interface ensures maximum bandwidth. It supports up to four displays at 7680 x 4320 resolution. However, check your monitor cables for DisplayPort 2.1b or HDMI 2.1b support.
Overclocked Edition and Build Quality
The “OC” edition offers a boosted processor frequency. The base clock is 2655 MHz, reaching 2685 MHz in OC mode. The card weighs 1.34 kg and has a black finish. It fits in a standard 2.5-slot width. Also, verify your case has adequate clearance for the 304 mm length.
Box contents
- ASUS Prime GeForce RTX 5080 graphics card
- Documentation (Manual)
Check before you buy
- Confirm your PC case supports SFF-Ready Enthusiast GeForce Cards.
- Verify you have a minimum 850 W PSU with a 16-pin connector.
- Check physical clearance for a 304 mm length and 2.5-slot width.
- Ensure your motherboard has a free PCI Express 5.0 x16 slot.
Frequently Asked Questions
Q: Is this graphics card suitable for small form factor builds?
A: Yes, it is SFF-Ready with a 2.5-slot design for compact compatibility.
Q: What is the minimum power supply required?
A: You need a minimum 850 W system power supply with a 1x 16-pin connector.
Q: How many displays can I connect?
A: You can connect up to four displays using the HDMI 2.1b and DisplayPort 2.1b ports.
Q: Does this card support overclocking?
A: Yes, it is an OC edition with a boost clock up to 2685 MHz in OC mode.
Q: What cooling technology does it use?
A: It uses ASUS Axial-tech fans with a triple-fan setup for active cooling.
The Consultant’s Verdict & Warranty
This ASUS Prime model is ideal for UK builders creating a high-performance PC in a compact case. It balances size, cooling, and raw power for modern gaming or creative work. It is a strong choice for users needing a powerful yet space-efficient GPU. Covered by the standard Manufacturer Warranty.

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