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ASUS ROG Strix GeForce RTX® 4090 OC Edition Gaming Graphics Card (PCIe 4.0, 24GB GDDR6X, HDMI 2.1a, DisplayPort 1.4a)

TLDR Review: ASUS ROG Strix GeForce RTX 4090 OC Graphics Card

By ShopSavvy Team

Published: February 9th, 2026

Pros

•Delivers toier performance for 4K gaming, intensive video editing, and demanding generative AI tasks.
•Features seconeneration RT cores for stunningly realistic ray tracing effects, enhancing lighting, reflections, and shadows.
•Equipped with thireneration Tensor Cores that enable AI-driven features like DLSS, improving frame rates and image quality.
•Robust triplan cooling system with a large heatsink and heat pipes keeps temperatures impressively low even under heavy load.
•Generally operates quietly with minimal fan noise during normal use.
•Includes a cleverly designed support bracket that doubles as a screwdriver with a magnetic base and adjustable height, essential for managing the card's heavy weight.
•Offers extensive customization options via ASUS GPU Tweak II for overclocking and Aura Sync for RGB lighting synchronization.
•Versatile connectivity with dual HDMI 2.1a ports and triple DisplayPort 1.4a outputs supports higefresh-rate and multi-monitor setups.
•Stable drivers reported with no crashes or software issues, ensuring reliable performance during extended use.
•Premium build quality combined with a striking design that complements any hignd gaming or workstation rig.

Cons

•The card's enormous size demands a full tower case with excellent airflow, which can limit compatibility with smaller PC builds.
•Requires a powerful PSU (minimum 850W) and three in power connectors, which may necessitate additional hardware upgrades.
•Initial coil whine can be loud and annoying out of the box but typically lessens after a couple of weeks of use.
•Heavy weight means the support bracket is a musave—plan for careful installation to avoid stressing the motherboard.
•Some users have encountered issues with physical defects such as damaged pins or melted connectors, especially with units that appear refurbished.
•The price point is very high, making it a serious investment primarily for enthusiasts or professionals.
•Requires good case airflow and advanced cooling solutions, as passive or minimal airflow setups won't cut it.
•Not the absolute latest GPU model but still delivers excellent performance; might be a consideration depending on budget and futurroofing.

Bottom Line

The ASUS ROG Strix GeForce RTX 4090 OC Edition is a powerhouse designed for gamers, content creators, and professionals who demand blistering 4K performance combined with advanced ray tracing and AI features. Just remember: this beast needs a spacious, high-airflow case, a robust PSU, and a steady hand for installation due to its size and weight. If you're not ready to upgrade your power supply or case, or if the price is a hurdle, you might want to explore other RTX 40-series options that fit smaller builds or come at a lower cost. Otherwise, this is an excellent choice for those who want premium performance and striking aesthetics all wrapped in one massive GPU.

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 3 retailers to give you the short version.