Radeon™ HD 4830

• Bus interface: PCI Express® 2.0
• Memory Support: 512MB GDDR3
• Memory Interface: 256 bit
• Memory Clock: 1800MHz (900x 2)
• Core Clock: 575MHz
• 640 stream processing units
• 956 million translators on 55nm fabrication processes
• 24x custom filter anti-aliasing(CFAA) and high performance anisotropic filtering
• RAMDACs: 400 MHz
• Full Microsoft® DirectX® 10.1 Shader Model 4.1 support
• Dual Dual-link DVI outputs support 2560x1600 resolution displays
• Dynamic geometry acceleration
• Game physics processing capability
• ATI PowerPlay™ technology
• ATI CrossFireX™ Multi-GPU Technology
• ATI Avivo™ HD video and display technology
• HDCP capable
• Built for Microsoft® Windows Vista™