ASUS ROG Strix GeForce RTX 3070 OC Edition 8GB GDDR6 Graphics CardTake FlightFrom 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 specialised 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 UpgradesOur Axial-tech fan design has been optimised 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.MaxContactTo 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.2.9-slot DesignThe 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 ShroudIn 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 colourway allows it to seamlessly blend into the build.It’s Cooler Out BackFlipping 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 behavior without software.
ASUS ROG Strix OC Features
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
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
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.