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ROG Strix GeForce RTX™ 3070 buffed-up design with chart-topping thermal performance

  • NVIDIA Ampere Streaming Multiprocessors: The building blocks for the world’s fastest, most efficient GPU, the all-new Ampere SM brings 2X the FP32 throughput and improved power efficiency.
  • 2nd Generation RT Cores:Experience 2X the throughput of 1st gen RT Cores, plus concurrent RT and shading for a whole new level of ray tracing performance.
  • 3rd Generation Tensor Cores: Get up to 2X the throughput with structural sparsity and advanced AI algorithms such as DLSS.Now with support for up to 8K resolution, these cores deliver a massive boost in game performance and all-new AI capabilities.
  • Axial-tech Fan Design has been tuned up with more fan blades and a reversed rotational direction for the center fan.
  • 2.9-slot design expands cooling surface area compared to last gen for more thermal headroom than ever before.
  • Super Alloy Power II includes premium alloy chokes, solid polymer capacitors, and an array of high-current power stages.
  • GPU Tweak II provides intuitive performance tweaking, thermal controls, and system monitoring.


Video Reviews

I'm getting quite attached to them.

We tested overclocking performance and were very surprised by this model !

Unlimited overclocking ?!

We offer him a 2600€ Gaming PC

My dad is building a Gaming PC for the first time !

…the ROG basically ticks all the boxes feature-wise…

Maybe noobs who blame their gear DO have a point after all...or maybe you just need NVIDIA®️ Reflex to help you play better ;) Let Laphel tell you how!

The most beautiful graphic card I've ever seen

ASUS has presented an extremely powerful model that contains radical signatures within the lines we are accustomed to with its design and cooling performance and which impresses with its performance.

ASUS ROG Strix GeForce RTX 3070 OC Edition graphics card is a highly equipped model. Offering dual BIOS is a very important feature in terms of both reliability and cooling. In addition, the cooling of the card is very successful and quiet.

The card achieved results below 70 degrees with an average fan speed of 60%. This means you have a card that works quietly and coolly.

Asus' ROG Strix RTX 3070 OC model graphics card is a very attractive model with its huge 3-fan cooling, renewed design and eye-pleasing RGB lighting.

This video card was previously nominated as the most interesting solution - the successor of 1070, 2070, 2070 Super

With 3070 games in 4K no longer seem pathetic - these are the benefits and comfort that Nvidia promised when the 10th line was released. Therefore, now we can easily say that the era of 4K gaming has finally arrived.

The top model in the ASUS line is remembered for the significantly accelerated graphics processor and efficient cooling system with the ability to select the cooler operation mode. If the 3-slot adapter design does not bother you, but you are ready to pay extra for a high-quality element base and factory tuning, perhaps this is one of the most interesting video cards in the GeForce RTX 3070 line.

An absolutely cold card, although for this it was made huge.

The RTX 3070, even without overclocking, does indeed show performance on par with the RTX 2080 Ti, while being significantly cheaper.

PC build

The RTX3070 is a great high-end card

Media Reviews


依實測結果判讀,ASUS 這張功耗上限預設值為 280W 的 ROG Strix GeForce RTX 3070 O8G Gaming,效能超越前一世代 GeForce RTX 2080 Super 毫無尋念,與 GeForce RTX 2080 Ti Founders Edition 相比則因記憶體頻寬與 CUDA 數量各有勝負,呈現互有輸贏的情況。值得觀察的是,雖然功耗上限相對 GeForce RTX 3070 Founders Edition 提升 27% 以上,但效能並沒有相差如此之多,可見記憶體頻寬亦是提升效能的重要因素。 除此之外,ROG Strix GeForce RTX 3070 O8G Gaming 搭載強力散熱器的溫度表現相當不錯,端看玩家是否願意承接 ROG Strix 等級的價格。另一方面,GeForce RTX 3070 和 GeForce RTX 3080 之間有著不小的效能差距,NVIDIA 是否會推出其它版本填補區間,就看 AMD 第二代 RDNA 架構顯示卡能帶來多少壓力了。

GeForce RTX™ 3070


GeForce RTX 3070


GeForce RTX 3070

Take Flight

From top to bottom, the ROG Strix GeForce RTX™ 3070 has been radically improved to accommodate the impressive new Ampere chips from NVIDIA and to deliver the next wave of gaming performance innovation to the market. A fresh design and more metal surrounds a grouping of Axial-tech fans. Last gen's uniform fan layout has been usurped by a new rotation scheme and specialized roles for central and auxiliary fans. Below the blades, a larger, more impressive heatsink is ready for the most demanding thermal loads. The PCB has some new tricks up its sleeves, and even the backplate has received some performance-boosting changes. You've been waiting for the latest and greatest in GPU design - and this is it.


Axial-tech Upgrades

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 center 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 center 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 center and auxiliary fans, the rotational direction of the center fan is reversed. This reduces air turbulence inside the cooling array for another boost to overall thermal performance. The fans also shut off completely when card power consumption is low and the GPU temperature falls beneath 50 Celsius, keeping noise levels down when the system is under a light load.



To get heat up off the die and into the heatsink array to benefit from the new fan design requires special attention. We use a manufacturing process that polishes the surface of the heat spreader to improve smoothness at the microscopic level. The extra flatness allows for better contact with the die for improved thermal transfer.

GeForce RTX™ 3070
GeForce RTX™ 3070 Enlarged Height

Enlarged Height

GeForce RTX™ 3070 Enlarged Height

enlarged height


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.


Fresh Shroud

In addition to under-the-hood design changes, the ROG Strix features a new face with metal accents that mirror the design aesthetic of ROG and ROG Strix motherboards. Mixing surface textures and materials make a statement when vertically mounted and lit by chassis LEDs. For those who prefer a sleeker, more subtle look, the greyscale colorway allows it to seamlessly blend into the build.

GeForce RTX™ 3070 GeForce RTX™ 3070
GeForce RTX™ 3070
  • Stainless Steel Bracket
  • Dual BIOS
  • GPU Bracket
  • Vented Backplate
  • Stainless Steel Bracket

  • Dual BIOS

  • GPU Bracket

  • Vented Backplate


It's Cooler Out Back

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 customization of the card's default behavior without software.

GeForce RTX™ 3070
  • Reinforced Frame


Functional Front

Careful attention has been paid to the front of the GPU, as it's the most visible part of the card in typical configurations. A new addressable RGB element can be customized with Armoury Crate to create a uniform look along with other ROG components. To fulfill the power demands of the GeForce RTX 3070, two 8-pin power connectors are present, along with an onboard circuit that monitors PSU rail voltage. The circuit is fast enough to catch any transients that result in the rail voltage dropping too low. If that happens, a red LED will light up to indicate a power supply issue. The Strix's reinforced metal frame is also visible here, adding a literal layer of durability.

Choose Color
  • Static
  • Breathing
  • Strobing
  • Rainbow
  • Color cycle
  • Starry night
  • Comet
  • Dark


GPU Tweak II

The ASUS GPU Tweak II utility takes graphics card tuning to the next level. It allows you to tweak critical parameters including GPU core clocks, memory frequency, and voltage settings, with the option to monitor everything in real-time through a customizable on-screen display. Advanced fan control is also included along with many more features to help you get the most out of your graphics card.

UI of GPU Tweak II
  • wtfast

    We've partnered with wtfast to help you to play free from lag, latency issues, and lost packets. With a 6-month subscription to the wtfast Gamers Private Network, you'll enjoy lower ping for a smoother, more fluid online gaming experience. Buy an ASUS graphics card - and don't be left waiting!

    Learn more about wtfast
  • XSplit | Gamecaster

    XSplit offers a premium streaming experience with in-game annotations and other advanced features. Enjoy a free license with the purchase of select ASUS graphics cards. See you online!

    Learn more about XSplit
  • QuantumCloud

    Quantumcloud is a simple and secure service that lets you effortlessly earn extra money by putting your idle GPU to work. Earnings are automatically transferred to your WeChat or PayPal account, and your privacy remains intact because Quantumcloud doesn't collect your personal data. Get started making money today!

    Learn more about Quantumcloud


Recommended Products


ROG Strix GeForce RTX™ 3070 White Edition with a white color scheme and chart-topping thermal performance.


ROG Strix GeForce RTX™ 3070 White Edition with a white color scheme and chart-topping thermal performance.


ROG Strix GeForce RTX™ 3070 buffed-up design with chart-topping thermal performance.


ROG Strix GeForce RTX™ 3070 V2 White 8GB GDDR6 with LHR offers a buffed-up design that delivers chart-topping thermal performance.


ROG Strix GeForce RTX™ 3070 V2 White OC Edition 8GB GDDR6 with LHR offers a buffed-up design that delivers chart-topping thermal performance.


ROG Strix GeForce RTX™ 3070 V2 OC Edition 8GB GDDR6 with LHR offers a buffed-up design that delivers chart-topping thermal performance.


ROG Strix GeForce RTX™ 3070 V2 8GB GDDR6 with LHR offers a buffed-up design that delivers chart-topping thermal performance.


ROG Strix GeForce RTX™ 3060 Ti 8GB GDDR6 buffed-up design with chart-topping thermal performance

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Product has High-Definition Multimedia Interface


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  • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
  • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
  • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
  • PCB color and bundled software versions are subject to change without notice.
  • Brand and product names mentioned are trademarks of their respective companies.
  • Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.
  • The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.