Manufacturer’s Description
Designed for mainstream gaming, the XFX's FX-777A-ZNF4 Radeon HD 7770 Core Edition graphics card features XFX's unique standard GPU core at 1000 MHz which is the benchmark core clock. Ghost thermal technology allows air to pass through the heatsink directly to the PCB and core components for increasing overall graphics card performance. With the HD 7770 graphics card, XFX introduces XFACTOR, a collection of features and technologies that include XFX's exclusive designs and standards with the highest quality and innovation to ensure that even the most demanding gamers get the best from their graphics cards.
The Specs
| Memory | |
|---|---|
| Effective Memory Clock Speed | 4500 MHz |
| Memory Technology | GDDR5 SDRAM |
| Installed Video Memory | 1 GB |
| Additional Specifications | |
| Number of Stream Processors | 640 |
| Dual Link DVI Support | Yes |
| Number of DisplayPort Output | 1 |
| Number of DVI Output | 1 |
| Analog Signal | Yes |
| Thickness | 1.5" |
| Shader Model | 5.0 |
| Digital Signal | Yes |
| Chipset Line | Radeon |
| Chipset Series | HD 7000 |
| RAMDAC Speed | 400 MHz |
| Bus Width | 128 bit |
| Front Camera | XFX |
| Brand Name | XFX |
| Number of HDMI Output | 1 |
| Quick Glance | |
| Installed Memory | 1000 |
| Slot Type | PCI-Express 3.0 x16 |
| Interface Type | DisplayPort Yes|HDMI Yes|DVI Yes |
| Functionality | ZeroCore Power Technology|Eyefinity Technology|AMD HD3D Technology|Unified Video Decoder|PowerTune Technology|PowerPlay Technology|6 Monitors|HDCP Yes|CrossFireX |
| Video Chipset | AMD Radeon HD 7770 |
| Compatibility | |
| Slot/Port Type | PCI-Express 3.0 x16 |
| System Type | PC |
| Slot Space Required | Dual |
| System Requirements | External Power - 6-Pins: 1 Minimum Power Supply Requirement: 450 watt XFX Recommended Power Supply: XFX 550W PSU Operating System(s): Windows XP Windows Vista Windows 7 |
| Connectivity and Additional Features | |
| Interface Connection | DisplayPort Yes|HDMI Yes|DVI Yes |
| Cooler Type | Fan Cooler |
| Functionality | ZeroCore Power Technology|Eyefinity Technology|AMD HD3D Technology|Unified Video Decoder|PowerTune Technology|PowerPlay Technology|6 Monitors|HDCP Yes|CrossFireX |
| Warranty | |
| Warranty Information | 2 Year Limited |
| Dimensions | |
| Height | 4.4 in |
| Width | 1.5" |
| More Info | |
| URL | http://www.xfxforce.com |
| Graphics Chipset | |
| Core Clock Speed | 1000 MHz |
| Video Chipset | AMD Radeon HD 7770 |
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