ASUS ROG STRIX NVIDIA GeForce RTX 3070 Gaming Graphics Card (PCIe 4.0, 8GB GDDR6, HDMI 2.1, DisplayPort 1.4a, Axial-Tech Fan Design, 2.9-Slot, Super Alloy Power II, GPU Tweak II)

Our Axial-tech fan design has been optimized for a new, larger heatsink that features more fins and surface area than last gen. The blade count has been increased on all three fans, with 13 on the centre fan and 11 on the auxiliary fans. The barrier ring on the side fans has been slimmed down to allow for more lateral intake and to provide better airflow through the cooling array. The centre fan’s extra blades and full-height ring provide boosted static pressure to blast air directly onto the GPU heat spreader.

New Directions

To bolster the specialized roles of the centre and auxiliary fans, the rotational direction of the centre fan has been reversed. This reduces airflow turbulence inside of the cooling array for another boost to the card’s overall thermal performance.

The sum of the ROG Strix’s cooling innovations results in lower fan speeds and raises the performance threshold for achieving a sub-55 degree GPU temp, at which point the fans can shut off completely. Builders seeking quiet performance will be pleased.

To get heat into the heatsink array efficiently, so that it can be whisked away by the powerful axial-tech fans, we use a manufacturing process that improves the surface smoothness of the heat spreader at the microscopic level. The extra flatness allows for better contact with the die for improved thermal transfer.

2.9-slot Design

The heat spreader draws heat up into heatpipes that carry it through a fin stack that fills a large 2.9-slot footprint. Increasing the heatsink size compared to the last generation provides more thermal headroom to account for the new high-performance chipset.

Premium Components

Top-shelf capacitors, chokes, and MOSFETs are selected to effortlessly deliver hundreds of watts at a millisecond’s notice. The Super Alloy Power II parts are soldered to the PCB using our advanced Auto-Extreme automated manufacturing process. Smooth joints on the rear of the PCB and the elimination of human errors ensures each graphics card meets our rigorous specifications.

FanConnect II

The rear of the ROG Strix graphics card sports two PWM FanConnect headers that provide additional DIY flexibility. Chassis fans can be directly attached to the GPU and tuned with a curve that is based on CPU or GPU temperature, providing extra intake or exhaust for demanding 3D tasks.

It’s Cooler Out Back

1. Stainless Steel Bracket
2. GPU Bracket
3. Dual BIOS
4. Vented Backplate

Flipping the card around reveals more design improvements. A wide backplate vent and shortened PCB allows hot air to escape towards chassis exhaust fans instead of being recycled by the GPU’s circulating cooler design. A GPU bracket provides extra stability to the critical connection between die and heat spreader. The I/O bracket is made from stainless steel to protect ports and provide a more secure mount. A conveniently placed Dual Bios switch allows quick selection between “performance” and “quiet” mode for basic customisation of the card’s default behaviour without software.

NVIDIA Ampere Architecture

The all-new NVIDIA Ampere architecture delivers the ultimate play, featuring advanced 2nd generation Ray Tracing Cores and 3rd generation Tensor Cores with greater throughput.

RTX. It’s on

Experience today’s biggest blockbusters like never before with the visual fidelity of real-time ray tracing and the ultimate performance of Al-powered DLSS.

NVIDIA DLSS is groundbreaking AI rendering that boosts frame rates with uncompromised image quality using the dedicated AI processing Tensor Cores in GeForce RTX. This gives you the performance headroom to crank up settings and resolutions for an incredible visual experience. The AI revolution has come to gaming.