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ASUS ROG Strix GeForce RTX 3090 OC Edition

GPU • ASUS • $ 1,949.99

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Unleash Ultimate Performance

The ASUS ROG Strix GeForce RTX 3090 OC Edition is a flagship graphics card engineered for enthusiasts, content creators, and gamers who demand the absolute best. Powered by NVIDIA's Ampere architecture, this GPU delivers breathtaking performance in 4K and 8K gaming, real-time ray tracing, and AI-accelerated workloads. With 24GB of ultra-fast GDDR6X memory and a massive 384-bit memory interface, it handles the most demanding applications with ease.

Key Features

Massive 24GB GDDR6X VRAM: Ideal for 8K gaming, high-res textures, and large datasets.
10496 CUDA Cores: Unmatched parallel processing power for gaming and compute.
OC Edition: Factory overclocked for higher boost clocks out of the box.
Advanced Cooling: Axial-tech fans, MaxContact heat sink, and 2.9-slot design keep temperatures low.
Durable Build: Military-grade capacitors and a reinforced backplate ensure long-term reliability.

Performance Highlights

In gaming, the RTX 3090 OC Edition easily achieves 60+ FPS at 8K in many titles with DLSS enabled. For creators, it accelerates rendering in Blender, Premiere Pro, and DaVinci Resolve, while AI researchers benefit from its massive VRAM for training large models. The card also supports PCIe 4.0 for maximum bandwidth.

Who Is It For?

This GPU is perfect for hardcore gamers with high-refresh-rate 4K monitors, professionals working with 8K video, 3D artists, and AI developers. If you need the fastest consumer graphics card available, the ROG Strix RTX 3090 OC is a top choice.

Key Specifications

Memory Buffer: 24GB

Memory Type: GDDR6X

Mem. Bandwidth: 384-Bit

Wattage: 350W

Shading Units/Cores: 10496

Suggested PSU: 800W

Bus Interface: PCIe 4.0 x16

Output: HDMI 2.1 X1, DisplayPort 1.4a X3

Detailed Parameters

TDP in Watts:: 350
Minimum PSU Wattage Supported:: 800
Length in mm:: 318

Where to Buy

Amazon

Pros

Exceptional 4K and 8K gaming performance
Massive 24GB VRAM for future-proofing and AI workloads
Excellent cooling and quiet operation under load
Premium build quality with RGB lighting
Great overclocking headroom

Cons

Very high power consumption (350W TDP)
Large and heavy, may require a GPU support bracket
Expensive, especially with current market prices

Frequently Asked Questions

What power supply do I need for the ASUS ROG Strix RTX 3090 OC?

ASUS recommends a minimum 800W power supply. Ensure your PSU has at least two 8-pin PCIe power connectors (or one 12-pin with adapter) and sufficient headroom for your CPU and other components.

Is the RTX 3090 OC good for 8K gaming?

Yes, the RTX 3090 is designed for 8K gaming. With DLSS and optimized settings, you can achieve playable frame rates in many AAA titles at 8K resolution.

What is the physical size of this graphics card?

The card is 318mm long, which is quite large. Make sure your case has enough clearance and consider using a GPU support bracket to prevent sagging.

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