About the ProductBased on the R580 GPU, this reference card features 512MB GDDR3 memory on a 256-bit memory interface, 512-bit internal ring bus memory controller, 625/1500 MHz core/memory clock speeds, 16 pixel pipelines, 8 vertex shaders, 48 pixel shaders and Avivo Video technology support. Features S-Video and dual DVI outputs. DirectX 9.0 SM 3 and OpenGL 2.0 API support. Compatible with the x16 PCI Express interconnect bus standard only.
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