Graphics Engine AXRX 550 2GBD5-HLEV2 Video Memory 2GB GDDR5 Stream Processor 512 Units Engine Clock(OC) up to 1190MHz with boost Engine Clock(STD/Silent) 1071Mhz Memory Clock 1500MHz x4 Memory Interface 64-bit DirectX® Support 12 Bus Standard PCIE 3.0 Standard Display Connectors DL DVI-D/ HDMI
