Graphics Engine AXRX 550 4GBD5-HLE Video Memory 4GB GDDR5 Stream Processor 512 Units Engine Clock(OC) up to 1071MHz with boost Engine Clock(STD/Silent) Memory Clock 1500MHz x4 (6.0 Gbps) Memory Interface 128-bit DirectX® Support 12 Bus Standard PCIE 3.0 Standard Display Connectors SL DVI-D/ HDMI Customized Specifications Product Remark Feature Support OpenGL Support CrossFireX™ Technology AMD Stream Technology AMD Eyefinity Technology AMD Hypermemory Maximum Resolution VGA DVI 2560x1600 DisplayPort 4096x2160 HDMI 4096x2160 Power Specs + Board Dimensions Board Dimensions 181*120*20mm Minimum System Power requirement (W) 250W
