Gigabyte GeForce RTX 5090 GAMING OC 32G – Ultimate Flagship GPU

If you’re building a truly uncompromising gaming or creator system, the Gigabyte RTX 5090 Gaming OC sits at the very top of the food chain. Built on NVIDIA’s cutting-edge Blackwell architecture, this card delivers extraordinary power for 4K gaming, AI workloads, rendering, and next-generation graphics technologies. With 32GB of ultra-fast GDDR7 memory and massive parallel compute power, it’s designed for enthusiasts who want nothing less than the best.

Gigabyte’s Gaming OC edition pushes performance even further with a factory overclock and the company’s robust WINDFORCE triple-fan cooling system, ensuring stable temperatures and quiet operation even under heavy gaming or creative workloads. The card also features sleek RGB lighting and a reinforced design that looks fantastic in a high-end showcase build.

Whether you're chasing ultra-high frame rates, immersive ray-traced visuals, or tackling demanding AI and content-creation workloads, the RTX 5090 Gaming OC delivers extraordinary horsepower.

Key Specifications

GPU

NVIDIA GeForce RTX 5090

Blackwell architecture

21,760 CUDA cores

Factory overclocked 2550 MHz boost clock (reference 2407 MHz)

Memory

32 GB GDDR7 VRAM

512-bit memory interface

28 Gbps memory speed

Interface & Connectivity

PCIe 5.0 x16 interface

3× DisplayPort 2.1b

1× HDMI 2.1b

Supports up to 8K resolution (7680×4320) and up to four displays

Cooling & Design

Gigabyte WINDFORCE triple-fan cooling system

Large vapor-chamber heatsink for efficient thermal control

RGB lighting with Gigabyte RGB Fusion support

Reinforced backplate and GPU support bracket included

Physical Specs

Length: 342 mm

Height: 152 mm

Thickness: 70 mm (3.5-slot)

Power

Single 16-pin power connector

Recommended PSU: 1000W

Performance Highlights

Built for 4K ultra and high-refresh-rate gaming

Handles full ray tracing and DLSS 4 AI frame generation

Excellent for AI workloads, video production, and 3D rendering

Capable of running modern games and creative software at extreme settings with ease