Gigabyte GeForce RTX 4090 Aero OC (24GB GDDR6X/PCI Express 4.0/2535MHz/21000MHz) Review

Overview

The Gigabyte GeForce RTX 4090 Aero OC is a high-performance graphics card designed for demanding gaming and professional applications. It features 24GB of GDDR6X memory, a boost clock speed of 2535MHz, and supports PCIe 4.0. This review will delve into its performance, features, pros, and cons to provide a comprehensive analysis.

Performance

The RTX 4090 Aero OC is built on NVIDIA's Ada Lovelace architecture, which significantly enhances performance over its predecessors. It boasts 16384 shading units, 512 texture mapping units, and 176 render output units. This configuration allows for exceptional performance in both gaming and compute-intensive tasks.

• Gaming Performance: The RTX 4090 Aero OC delivers outstanding gaming performance. It outperforms the RTX 4080 Super by up to 28% in 3DMark Time Spy and shows 93% higher FPS in the GFXBench 5.0 Aztec Ruins benchmark.
• Compute Performance: With 512 tensor cores and 128 ray-tracing cores, the RTX 4090 Aero OC excels in machine learning and AI workloads. It achieves 26% more points in the GeekBench 6 Compute test compared to the RTX 4080 Super.

Features

• Memory: The card features 24GB of GDDR6X memory with an effective memory speed of 21000 Mbps. This ample memory ensures smooth performance in high-resolution games and applications.
• Cooling System: The Aero OC model comes with a robust cooling system designed to keep temperatures low. It includes a diecast shroud, frame, and backplate, which contribute to its durability and cooling efficiency.
• Power Management: The card has a TGP (Total Graphics Power) of 450W, which is well-managed by its 24+4 power phase design. This ensures stable performance even during intense gaming sessions.
• Connectivity: It supports PCIe 4.0, providing faster data transfer rates compared to PCIe 3.0. It also features multiple display outputs, including HDMI 2.1, making it versatile for various display configurations.

Pros

• Exceptional Performance: The RTX 4090 Aero OC delivers top-tier performance in both gaming and compute-intensive tasks.
• Robust Cooling System: The diecast shroud and axial-tech fans ensure efficient cooling, keeping temperatures low even during prolonged use.
• Ample Memory: The 24GB GDDR6X memory provides ample storage for high-resolution textures and detailed game environments.
• Premium Build Quality: The card's build quality is exceptional, with a metal shroud and backplate that enhance its durability.

Cons

• High Cost: The RTX 4090 Aero OC is a premium product with a high price tag, making it less accessible to budget-conscious buyers.
• Power Consumption: With a TGP of 450W, the card requires significant power, which may increase electricity costs and require more robust power supplies.
• Noise Level: Some users may experience coil whine noise, although this is not a common issue and can be mitigated with proper installation and cooling.

Verdict

The Gigabyte GeForce RTX 4090 Aero OC is an excellent choice for those seeking top-tier performance in gaming and professional applications. Its robust cooling system, ample memory, and premium build quality make it a reliable option. However, its high cost and potential for coil whine noise are notable considerations. For those willing to invest in the best, the RTX 4090 Aero OC is a solid choice.

Features Table