Sapphire Technologies recently launched a new factory overclocked version of the AMD Radeon HD 7970 graphics card. The new Radeon HD 7970 OC Edition promises to combine the performance of AMD’s 7970 GPU (you can find our review of the 7970 here) with Sapphire’s own Dual X two fan heatpipe cooler.
The Sapphire HD 7970 GPU is powered by one 8 pin and one 6 pin PCI-E power connection, and supports the PCI-E 3.0 standard and Microsoft’s DirectX 11.1 technology. Other specifications include 3 GB of GDDR5 memory, a 28nm Graphics Core Next (GCN) GPU core, a 384-bit memory interface, and a dual BIOS switch depending on whether you want to run at stock clock speeds or use the factory overclocked profile.
Specifically, the Sapphire HD 7970 GPU features a dual bios switch that allows customers to switch between default clock speeds of 950 MHz core and 1425 MHz memory and the factory overclocked speeds of 1 GHz (1,000 MHz) core and 1450 MHz memory. When using the overclocked BIOS, the graphics card will employ more a more aggressive fan profile and also allows raises the maximum limits for overclocking the core, memory, and voltage values.
Further, the Sapphire GPU uses their own Dual X cooler that features a dual slot aluminum heatsink connected to the GPU core by five copper heatpipes. This heatsink is then cooled by two large fans, that Sapphire claims will enable quiet operation even while under load.
Accessories wise, Sapphire provides one DVI, one HDMI, and two mini Display Port video outputs. In the retail packaging, Sapphire provides an Active mini Display Port to single-link DVI adapter, HDMI to DVI adapter, DVI to VGA adapter, two PCI-E to molex power adapters (one molex to PCI-E 8 pin and one molex to PCI-E 6 pin), a mini Display Port to Display Port adapter, a 1.8 meter HDMI 1.4a cable, and a CrossFire bridge.
The new Sapphire HD 7970 OC Edition is available now from authorized retailers, and is retailing for between $580 and $630 at several retailers at the time of writing.