The SAPPHIRE HD 7700 series is a family of graphics cards targeting the enthusiast on a budget and mainstream users looking for increased graphics performance. It is based on the second family of GPUâs from AMD built in its 28nm process and featuring the highly acclaimed GCN optimised graphics processing architecture.
|Effective Memory Clock Speed||4500 MHz|
|Memory Technology||GDDR5 SDRAM|
|Installed Video Memory||1 GB|
|Slot/Port Type||PCI Express 3.0 x16|
|Interface Connection||DisplayPort Yes|HDMI Yes|DVI Yes|
|Functionality||Eyefinity 2.0|Graphics Core Next (GCN)|Advanced Parallel Processing Technology|Stream Technology|Enhanced Unified Video Decoder 3 (UVD3)|AMD HD3D Technology|4 Monitors|CrossFireX|
|Video Chipset||AMD Radeon HD 7770|
|Slot Space Required||2|
|Minimum Power Supply Required||400 W|
|System Requirements||400 Watt Power Supply is required|
|Connectivity and Additional Features|
|Cooler Type||Fan Cooler|
|Warranty Information||2 Year|
|Core Clock Speed||1000 MHz|
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