Asustek HD7770 2GB DDR5 PCIE 3.0
Ready up with twice the fans and double the memory!
ASUS Exclusive Innovation
![Dual Fan](http://www.asus.com/websites/global/images/icons/vga/dualfan.jpg)
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Dual fan
ASUS Dual fan provides 11% Greater Air Flow and 14% Quieter gaming environment |
![GPU Tweak](http://www.asus.com/websites/global/images/icons/vga/gputweak.png) |
GPU Tweak
GPU Tweak co-developed with the most authoritative GPU-Z to provide the most accurate information |
![DIGI+ VRM with Super Alloy Power](http://www.asus.com/websites/global/images/icons/vga/digivrm.jpg) |
DIGI+ VRM with Super Alloy Power
Acclaimed DIGI+ VRM with Super Alloy Power technology delivers precise Digital Power and enhance durability for stable overclocking |
![Overclocked!](http://www.asus.com/websites/global/images/icons/vga/1020mhzoverclocked.png) |
1020 MHz Overclock
For better performance and outstanding gaming experience |
Graphics GPU Features
![AMD Radeon Graphics](http://www.asus.com/websites/global/images/icons/vga/radeongraphicsamd.jpg) |
Powered by AMD Radeon™ HD 7770
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![28nm GPU](http://www.asus.com/websites/global/images/icons/vga/28nm.png) |
28nm GPU
Less power consumption & more efficient transistor |
![PCIE3.0](http://www.asus.com/websites/global/images/icons/vga/pcieready30.png) |
PCIE3.0
Delivers double the bandwidth per lane of PCIe Gen 2 for faster GPU – CPU communication |
![AMD Eyefinity Technology](http://www.asus.com/websites/global/images/icons/vga/3eyefinity.png) |
AMD Eyefinity Technology
Extends your visual horizon across six displays for engaging gameplay and entertainment. |
![AMD HD3Dâ„¢ Technology](http://www.asus.com/websites/global/images/icons/vga/amdhd3dtechnology.jpg) |
AMD HD3D™ Technology
Optimize stereoscopic 3D gaming and movie-watching entertainment. |
![Full DirectX 11 Support](http://www.asus.com/websites/global/images/icons/vga/fulldirectx11support.png) |
DirectX® 11 Support
Bring new levels of visual realism to gaming on the PC and get top-notch performance |
![AMD CrossFireXâ„¢ Technology](http://www.asus.com/websites/global/images/icons/vga/amdcrossfirextechnology.jpg) |
AMD CrossFireX™ Technology
Multi-GPU technology for extreme performance |
![Compatible with Windows7](http://www.asus.com/websites/global/images/icons/vga/compatiblewithwindows7.png) |
Microsoft® Windows® 7 Compatible
Enable PC users to enjoy an advanced computing experience and to do more with their PCWindows |
![GHz](http://www.asus.com/websites/global/images/icons/vga/ghzedition.png) |
GHz
Meet or exceed a 1GHz reference engine clock for better performance |
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I/O Ports Highlight
![IO Ports](http://www.asus.com/websites/global/products/zzW9pNORCUSL1sww/ioports.jpg)
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