When comparing Asus GeForce GTX 1070 ROG Strix OC vs Gigabyte GeForce GTX 1070 G1 Gaming, the Slant community recommends Asus GeForce GTX 1070 ROG Strix OC for most people. In the question“What are the best GTX 1070 cards?” Asus GeForce GTX 1070 ROG Strix OC is ranked 4th while Gigabyte GeForce GTX 1070 G1 Gaming is ranked 7th. The most important reason people chose Asus GeForce GTX 1070 ROG Strix OC is:
The GTX 1070 Asus ROG Strix, like its powerful sibling (GTX 1080 ROG Strix) has a full-size metallic backplate which provides extra rigidity. Around the backplate Asus has included Aura RGB lighting with a wide array of different effects available, making the ROG Strix a good choice for building a rig into a windowed chassis. The effects and color can be customized by installing an additional free utility which is also pretty lightweight.
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Pro Good build quality
The GTX 1070 Asus ROG Strix, like its powerful sibling (GTX 1080 ROG Strix) has a full-size metallic backplate which provides extra rigidity. Around the backplate Asus has included Aura RGB lighting with a wide array of different effects available, making the ROG Strix a good choice for building a rig into a windowed chassis.
The effects and color can be customized by installing an additional free utility which is also pretty lightweight.
Pro Above average cooling
The triple-fan cooling system and the optional fans you can add push ROG Strix' cooling performance to above-average levels for a GTX 1070 card. Without any additional fans and under heavy load it will rarely surpass the 61 degree C limit with only the Zotac GTX 1070 AMP! Extreme having better cooling.
Pro Has a second HDMI port for added Virtual Reality compatibility
Instead of having three DisplayPorts like most GTX 1070 cards, Asus have opted to exchange one of them in favor of an additional HDMI port. According to them, this change has been implemented to make it possible to attach both a VR device and a display at the same time. This increases VR compatibility since there have been problems with DisplayPort as a conduit for VR headsets.
Pro Additional fans can be attached for even better cooling
There are two four-pin headers at the end of the PCB used to attach additional fans. These headers can be used to improve even more the excellent cooling that the ROG Strix provides.
Pro Best bang for your buck
Priced at $399.99 it's one of the cheapest GTX 1070 cards on the market. Its relative high power (backed by multiple benchmarks, most notably a 3DMark Firestrike score of 16529) coupled with the relative low price make the Gigabyte GeForce GTX 1070 G1 Gaming one of the best graphics cards when considering the quality-price ratio.
Pro Can easily fit in any chassis
At roughly 28cm in length, it has a pretty compact body and can fit without any trouble in any decent chassis.
As is the case with many high-end cards, the size of this card means it takes up two backplate slots but covers roughly 3 slots (including the one it's fitted to). This might limit your options for some motherboards, especially configurations smaller than ATX.
Con The Aura (RGB lights) software can be better
The software that controls the backlights can be better and has some missing features which feel like it would have been pretty easy to bake them in, especially for this price and for the fact that Asus went through the hassle of adding them in the first place.
Things like being able to set the temperature for which the lights change or making the lights a certain color when playing a certain game would certainly have been a nice addition.
Con Needs proper ventilation inside the chassis to keep relatively cool temperatures
Even though the fans that the GTX 1070 G1 Gaming uses are excellent, the lack of proper ventilation holes in the backplate make it very easy to trap heat inside the card. To compensate for that you need to make sure that there's proper ventilation inside the chassis.
Con Can easily trap heat
The 1070 G1 Gaming has a metal back-plate which covers the back of the card. However, it does not have any ventilation gaps or holes. This can easily create issues with heat being trapped inside the card.