ASUS ROG Strix GeForce RTX 4090 Gaming Graphics Card
Unrivaled 4K gaming performance with colossal cooling and aggressive ROG styling.
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Why people are buying it
The ASUS ROG Strix GeForce RTX 4090 is an absolute powerhouse engineered for elite gamers, content creators, and AI developers. Built on the ultra-efficient NVIDIA Ada Lovelace architecture, it features 24GB of GDDR6X VRAM and massive ray tracing and DLSS 3 capabilities. Its patent-pending vapor chamber and expanded axial-tech fans ensure it runs exceptionally cool and quiet even under extreme workloads. With dual BIOS settings and extensive RGB lighting, it dominates any high-end custom PC build.
- Powered by NVIDIA Ada Lovelace Architecture
- 24GB GDDR6X VRAM for extreme workloads
- Massive heatsink and patented vapor chamber cooling
- Aura Sync RGB lighting with customizable profiles
- Dual BIOS switch for Performance or Quiet modes
What it does well
- Stunning 4K gaming framerates
- Exceptional thermal performance
- Quiet operation under load
- Premium build quality with metal shroud
What to weigh
- Extremely large size may not fit all cases
- Very expensive price point
- Requires a high-end 1000W+ power supply
Should you buy it?
The ASUS ROG Strix RTX 4090 is arguably the most polished and coolest-running version of NVIDIA's flagship GPU, delivering unmatched performance for heavy gaming and rendering. However, its massive physical footprint and premium price tag mean it is strictly meant for enthusiasts with deep pockets and large PC cases.
Specifications
| General | |
|---|---|
| Manufacturer | ASUS |
| Series | ROG Strix |
| Display | |
| Max Resolution | 7680x4320 |
| Multi-Monitor Support | 4 displays |
| Performance | |
| Architecture | Ada Lovelace |
| Ray Tracing Cores | 3rd Generation |
| Other | |
| Lighting | Aura Sync RGB |
| Software | GPU Tweak III |
From published manufacturer information. Check the store listing for the exact variant.
How it compares
| Product | Boost Clock | VRAM | Slot Size | Power Connectors | Price Tier |
|---|---|---|---|---|---|
| ASUS ROG Strix GeForce RTX 4090 Gaming Graphics Card | 2520 MHz | 24GB | 3.5-slot | 1 x 16-pin | Ultra Premium |
| MSI GeForce RTX 4090 Suprim X | 2625 MHz | 24GB | 3.75-slot | 1 x 16-pin | Ultra Premium |
| Gigabyte GeForce RTX 4090 Gaming OC | 2535 MHz | 24GB | 3.7-slot | 1 x 16-pin | Premium |
Worth a look instead
Questions buyers ask
Does this card fit in standard mid-tower cases?
No, at over 35cm long and 3.5 slots thick, it requires a large full-tower or specialized spacious mid-tower case.
What power supply do I need?
ASUS recommends a minimum 1000W power supply with a native PCIe 5.0 16-pin cable or included adapter.
Does it support DLSS 3?
Yes, it fully supports NVIDIA DLSS 3 with Frame Generation thanks to the Ada Lovelace architecture.
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