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Gainward GeForce RTX™ 4090 Phantom GS
Emerged from the shadow. Born to challenge.

The Gainward GeForce RTX 4090 Phantom GS with DLSS 3, aka the Night Baron, dwells in absolute darkness, cultivating relentless forces and boldness within. Upon its Shadow Black portrait, the two lightning strips decorated on the cooler electrify the gamers with hardcore power to fight without fear.

Upon its murk silhouette, a tint of ARGB on the side logo is the only symbol allowing you to notice the Night Baron’s secret existence. The all-new Cyclone Fan, Diffuser Fins and robust build structure make him mighty, dynamic, and ready to rebel in dignity.

Powered by NVIDIA DLSS 3, ultra-efficient Ada Lovelace architecture, and full ray tracing.
Product Name Gainward GeForce RTX™ 4090 Phantom GS
Barcode 471056224-3413
GPU GeForce RTX 4090
GPU Clockspeed 2610 MHz (Boost)
Memory 24 GB GDDR6X (384 bits)
Memory Clockspeed 10500Mhz (21Gbps)
Bandwidth 1008 GB/s
Bus PCI-Express Gen 4
Cooling 3.5 Slot Fan Cooler
Connectivity DP 1.4a x 3 / HDMI 2.1a x 1
Product Size 329.4 x 141.6 x 69.7mm
Power Connector 16-pin x1
P/N NED4090S19SB-1020P
Auto Sync

Offering great compatibility, the Auto Sync technology enables the Gainward graphics card to shine in unity with other ARGB-supported PC parts. Just plug a single cable in, and the ARGB lighting can be synchronized at once without software settings.

Cyclone Fan

The Wing Tip on fantail converges the air current, collecting maximized airflow into the cooling system. The sharp claw marks engraved on the Cyclone Fan Blades further smooth the airflow and lead the air to the heat sink steadily.

Diffuser Fins

The angular fins largely extend the contact surface of the air and the fins, enabling the air current to transmit in the steadiest way.

Classy Metal Backplate

Enjoy the premium airflow performance while keeping aesthetics. The backplate comes with precise cutouts for optimal air venting. The artistic carves and geometric pattern design entitle the backplate as an art piece, reflecting the high-class lifestyle of its user.

Vapor Chamber

The Vapor Chamber with antioxidant capacity is designed to spread the heat more evenly across the hot spots, and transfer it to the heat pipes more effectively.

Hyper Conductive Heat Pipes

The nickel plated heat pipes are mixed with 6Ø and 8Ø different sizes to efficiently transport the heat, offering superior thermal capability.

Ultra-Dense Protection Plate

The Ultra-Dense Protection Plate offers extra protection to the graphics card, keeping the board in the sturdy shape.

Two Ball Bearing

2-ball bearing to bring longer life span for the fan

- IP5X dust resistant technology
- Lower fan vibration
- Prolonged fan life expectancy

ARGB Lighting

Addressable RGB allows gamers to customize each LED color.
You can personalize the lighting effects with GAINWARD Expertool Utility


The fans Keep stop rotation while you are experiencing the multimedia application or general workload. The fans start rotation while working on heavier loading such as gaming that the GPU temperature surpasses 60°C


DLSS is a revolutionary breakthrough in AI graphics that multiplies performance. Powered by the new fourth-gen Tensor Cores and Optical Flow Accelerator on GeForce RTX 40 Series GPUs, DLSS 3 uses AI to create additional frames and improve image quality.


Built to optimize and measure system latency, Reflex provides faster target acquisition, quicker reaction times, and the best aim precision for competitive games.

Ray Tracing

The Ada architecture unleashes the full glory of ray tracing, which simulates how light behaves in the real world. With the power of RTX 40 Series and third-gen RT Cores, you can experience incredibly detailed virtual worlds like never before.


Get smooth, tear-free gameplay at high refresh rates, plus HDR and more. This is the ultimate gaming display and the go-to equipment for enthusiast gamers.

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