About the ProductThis graphics card is based on the 55nm RV790 GPU and includes 1024MB DDR5 memory on 256-bit memory interface, and 800 750MHz stream processors shaders. The card features 1000/4000 MHz core/memory clock speeds. Unified Video Decoder and ATI Avivo HD video. Comes with TV-Out and dual DVI connectors. DirectX 10.1 API and pixel shader 4.0 technology support. CrossFire and HDCP capable.
XFX Radeon HD 4890 Black Edition Reviews Rating: out of based on
|Hardwareoverclock||---||Jul 04 '09|
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XFX Radeon HD 4890 Black Edition Roundups and Shootouts
|XFX Radeon HD 4890 Black Edition Review||HardwareHeaven||--||Jun 19 '09|