• Bus Standard PCI Express 2.1
  
• Video Memory GDDR5 1G
• Engine Clock 850 MHz
• Memory Clock 4.8 GHz ( 1.2 GHz DDR5 )
  

• Bus Standard PCI Express 2.1
• Video Memory GDDR5 1G
• Engine Clock 775 MHz
• Memory Clock 4 GHz ( 1 GHz DDR5 )

• Bus Standard PCI Express 2.1
• Video Memory DDR3 1G
• Effective Memory Size 1024 MB
• Engine Clock 650 MHz
  

Boost your gaming experience with PCI-E 2.0 and DirectX 10.1 support! - New Generation Heatsink: Powerful heat dissipation enhancement with V engine design & aluminum alloy - HDCP Compliant - ASUS Splendid