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Sapphire Tech > 
Item#: N82E16814202094


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  • 6GB 768 (384 x 2)-Bit GDDR5
  • PCI Express 3.0 x16

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Sapphire HD 7990 6GB GDDR5 is built with more innovation per inch. Dual GPUs on a single board and up to 6GB memory allow you to tear through any demanding titles with fast frame rates and up to 8.2 TeraFlops of compute power. The output configuration of Dual-Link DVI plus four DisplayPorts supports up to five simultaneous displays in AMD Eyefinity. The cooler is equipped with three fans with a large heatpipe assembly underneath, keeping all components cool. 

  • newegg Dual AMD Radeon GPUs Internal AMD CrossFireX bridge enables dual GCN architecture based GPUs to be arranged on a single board. A total of 4096 stream processors and a 6GB memory offer incredible graphics performance. Support for DirectX 11 and scalable geometry processing enables a better gaming experience.
  • newegg Efficient cooler The class-leading cooling system has three fans and a large heatpipe assembly to dissipate heat efficiently from the GPUs.
  • newegg AMD PowerTune technology (with Boost) AMD PowerTune technology (with Boost) makes maximum performance at TDP possible. It allows the GPU to be designed with higher engine clock speeds, which can be applied on the broad set of applications that have thermal headroom. In the HD 7900 series, AMD PowerTune technology enables intelligent power monitoring to enable higher clock speeds and better performance in your favorite games.
  • newegg AMD Eyefinity 2.0 The next generation of AMD Eyefinity technology features all-new support for stereo 3D, universal bezel compensation, and brand-new display configurations.
  • newegg Anti-aliasing features The Sapphire HD 7990 6GB GDDR5 supports advanced AA (anti-aliasing) features to maximize your enjoyment of high definition gaming, such as multi-sample anti-aliasing (2, 4, or 8 samples per pixel), up to 24x Custom Filter Anti-Aliasing (CFAA), adaptive super-sampling and multi-sampling, gamma correct, super AA (AMD CrossFireX configurations only), and more.
  • newegg AMD App Acceleration AMD App Acceleration is a set of technologies designed to improve video quality and enhance application performance. Full activation of some features requires support for OpenCL, DirectCompute, or DirectX Video Acceleration (DXVA).

Learn more about the Sapphire Tech 31004-39-22A

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
  • Return Policies
    • Return for refund within: Non-refundable
    • Return for replacement within: 30 days
  • This item is covered by's Replacement Only Return Policy.
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