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Gainward GTX 970 Phantom reviewed

by on25 November 2014



Review: Good value for money

Today we’ll be taking a closer look at the recently introduced Gainward GTX 970 4GB with the company’s trademark Phantom cooler.

The GTX 970 Phantom is a factory overclocked card with bumped up GPU frequencies, yet thanks to the Phantom cooler it is supposed to be cooler and quieter than the reference card. Actually Gainward is offering two 970-series cards. The second one works at reference clocks and comes with a custom blower cooler. This model is priced at about €300, while the Phantom version costs some €30 to €50 more. Both cards are widely available.

The Geforce GTX 970 is the “second best” graphics card based on the Maxwell GPU architecture. The Geforce GTX 980 is the current flagship, leading the charge for the GTX 900 series. Both cards are based on the 28nm GM204 GPU. The GTX 980 comes with 2048 CUDA cores, while the GTX 970 has 1664 CUDA cores enabled. Three out of sixteen streaming multiprocessors, which each hold 128 CUDA cores, are disabled on the GTX 970.

You can think about the GTX 970 and GTX 980 as replacements for the outgoing Kepler-based GTX 780 and GTX 780Ti.

The GTX 970 Phantom works at a base clock of 1152MHz, while the reference GPU base clock is 1050MHz. Nvidia's GPU Boost 2.0 takes the average GPU clock to 1178MHz for the reference GPU and to 1304MHz for the Phantom card.

In addition to the relatively impressive GPU clock, the Phantom also looks good. It uses a massive triple-slot cooler and looks like it means business, but then again a triple-slot cooler isn’t a great choice for all users.

Despite the comparatively low TDP, a good cooler is still very important on Maxwell cards. All current high-end graphics cards use dynamic overclocking algorithms that take the temperature into account and in order to maximize its performance the card must be well cooled.


Nvidia designed Maxwell to deliver more efficiency and performance. The GTX 980 and GTX 970 are vastly more efficient than their Kepler-based predecessors. The GTX 980 has a TDP of 165W, while the GTX 970 is rated at 145W. The old GTX 780 Ti and GTX 780 have a TDP of 250W. Just like their predecessors both new cards are capable of delivering smooth frame rates at resolutions up to 2560x1600. In case you are planning to build a 4K gaming rig, two GTX 970 cards should be enough for good frame rates and anti-aliasing in demanding titles.

With the GTX 980 and GTX 970, Nvidia also decided to launch a few new technologies that were not employed in the first incarnation of the Maxwell architecture, used in the GTX 750 series. Voxel Global Illumination, Multi Frame Anti-aliasing and Dynamic Super Resolution are built around old concepts, but they do a good job at reinventing them. Of course, DirectX 12 is supported on all Maxwell cards.

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Last modified on 10 December 2014
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