ASUS The SFF-Ready Prime GeForce RTX™ 5080 OC Edition vs GIGABYTE GeForce RTX 5070 AERO OC 12G Graphics Card,
Updated August 2026 — ASUS The SFF-Ready Prime GeForce RTX™ 5080 OC Edition wins on memory and cooling, GIGABYTE GeForce RTX 5070 AERO OC 12G Graphics Card, wins on price.
The ASUS RTX 5080 offers superior performance and features compared to the GIGABYTE RTX 5070, making it the better choice for high-end users.
Why ASUS The SFF-Ready Prime GeForce RTX™ 5080 OC Edition is better
Performance
Higher memory capacity of 16GB vs 12GB
Cooling
Advanced axial-tech fan system
Build Quality
Robust 2.5-slot design with vapor chamber
Why GIGABYTE GeForce RTX 5070 AERO OC 12G Graphics Card, is better
Price
More budget-friendly at $687.29
Size
Standard build suitable for various setups
Value
Good performance for casual gaming
Overall score
Specifications
| Spec | ASUS The SFF-Ready Prime GeForce RTX™ 5080 OC Edition | GIGABYTE GeForce RTX 5070 AERO OC 12G Graphics Card, |
|---|---|---|
| Memory | 16GB GDDR7 | 12GB GDDR7 |
| Cooling System | Axial-tech | WINDFORCE |
| Architecture | Blackwell | Blackwell |
| DLSS | DLSS 4 | DLSS 4 |
| Interface | PCIe 5.0 | PCIe 5.0 |
Dimension comparison
Overview of the ASUS GeForce RTX 5080 OC and GIGABYTE GeForce RTX 5070 AERO OC
The ASUS The SFF-Ready Prime GeForce RTX 5080 OC Edition offers advanced features and higher performance compared to the GIGABYTE GeForce RTX 5070 AERO OC, but at a significantly higher price point. Priced at $1,483.31, the ASUS card is about 117% more expensive than the GIGABYTE, which is available for $687.29. This price difference reflects the varying capabilities and specifications of each graphics card.
Performance Analysis
When it comes to performance, the ASUS RTX 5080 is powered by NVIDIA's Blackwell architecture and DLSS 4, providing enhanced performance and efficiency. This card is designed for small-form-factor builds, optimizing its thermal performance with a vapor chamber and axial-tech fans. In contrast, the GIGABYTE RTX 5070 also utilizes the Blackwell architecture and DLSS 4 technology but has a lower memory capacity of 12GB compared to the 16GB offered by the ASUS card. This difference may impact performance in high-demand gaming or creative applications, making the ASUS a more robust choice for serious gamers or content creators.
Cooling Systems
The cooling solutions of both graphics cards vary significantly, which can impact their performance under load. The ASUS RTX 5080 features an advanced cooling system with three axial-tech fans designed for optimal airflow. This system leverages chassis side-panel ventilation to maintain lower GPU temperatures. On the other hand, the GIGABYTE RTX 5070 is equipped with a WINDFORCE cooling system, which, while effective, may not provide the same level of thermal efficiency as the ASUS card. The superior cooling design of the ASUS card helps ensure reliable performance during extended gaming sessions.
Memory and Bandwidth
Memory capacity and bandwidth are crucial for performance in modern gaming and applications. The ASUS RTX 5080 comes with 16GB of GDDR7 memory, providing ample bandwidth for high-resolution textures and complex graphics. In comparison, the GIGABYTE RTX 5070 offers 12GB of GDDR7 memory with a 192-bit memory interface. While 12GB is sufficient for many games and applications, the additional 4GB in the ASUS card can make a noticeable difference in demanding situations, particularly in 4K gaming or professional creative work.
Build and Design
The design of both graphics cards reflects their intended usage. The ASUS RTX 5080 features a 2.5-slot design, which allows for better cooling and airflow. Its robust build includes a vapor chamber for enhanced heat transfer, ensuring reliable performance even under heavy loads. Conversely, the GIGABYTE RTX 5070 has a more standard build that may suit less demanding configurations. The compact design of the ASUS card makes it particularly appealing for small-form-factor enthusiasts who require powerful performance without sacrificing space.
Pricing and Value
In terms of pricing, the ASUS RTX 5080 is currently priced at $1,483.31, while the GIGABYTE RTX 5070 is listed at $687.29. This price difference of $796.02 indicates that the ASUS card is more than double the cost of the GIGABYTE. For users on a budget or those who do not require the highest specifications, the GIGABYTE RTX 5070 represents a solid choice. However, for those seeking top-tier performance, the investment in the ASUS card may be justified.
User Experience and Reliability
User experience can greatly influence the choice between these two graphics cards. The ASUS RTX 5080's advanced cooling and thermal management features mean it is likely to maintain better performance over time, especially during intensive tasks. Additionally, the phase-change thermal pad in the ASUS card is designed to improve heat dissipation and prolong the lifespan of the GPU. The GIGABYTE RTX 5070, while reliable, may not offer the same long-term performance benefits due to its less sophisticated thermal management.
Which should you buy?
Ultimately, the decision between the ASUS The SFF-Ready Prime GeForce RTX 5080 OC Edition and the GIGABYTE GeForce RTX 5070 AERO OC comes down to individual needs and budget. If you’re looking for superior performance, advanced cooling systems, and the best specifications for high-end gaming or creative work, the ASUS card is the better option despite its higher price. However, if you’re seeking a more budget-friendly option that still delivers solid performance for most gaming and everyday tasks, the GIGABYTE RTX 5070 is a commendable choice.

