![]() The card comes to retail at $499 and its warranty period is 2 years. We’ve got few accessories here: just two power cables, a CrossFireX bridge, a CD with drivers and an installation guide.There are no adapters or video cables or discs with games in the box. Gigabyte’s Radeon HD 7970 Ultra Durable is shipped in a large box covered with descriptions of product features. Gigabyte Radeon HD 7970 Ultra Durable 3GB (GV-R797OC-3GD) As for performance tests, we will focus on benchmarking CrossFireX configurations built out of Radeon HD 7970s and Radeon HD 7950s. ![]() We’ll measure their temperature and noise and evaluate their overclocking potential. And now it’s time for us to check out as many as three original Radeons from Gigabyte, Sapphire and XFX. Of course, it takes some time to prepare them for the market, so they come about later on. The most advanced graphics cards of this kind feature custom PCBs with high-quality components, improved power circuitry and, possibly, double amount of onboard memory. To emphasize the advantages of its brand, each product is made as different from the reference sample as possible and comes with a custom cooling system, pre-overclocked frequencies or even different BIOS settings in order to deliver higher performance at less noise. A full three months since the release of the Tahiti-based AMD Radeon HD 7970 every graphics card maker has issued at least one original variant of it.
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