Loaded with the latest features, ATI Radeon™ HD 4600 Series graphics cards deliver a level of gaming performance previously only found in high-end graphics cards. Redefine the way you play HD games and enjoy unprecedented levels of graphics realism powered by 320 stream processing units, up to 1GB of memory and support for Microsoft DirectX® 10.1 games. Upgrade your graphics card and watch Blu-ray movies and play HD content with incredible visual fidelity¹. These graphics cards do it all with break-through energy efficiency, eliminating the need for an external power connection and making them easy to install.

Redefine HD Gaming

• 320 Stream Processing Units – Enough power to tackle the most demanding HD games and applications.
• Microsoft DirectX® 10.1 - Play today while preparing for tomorrow with state-of-the-art DirectX 10.1 graphics capabilities.
• High performance anisotropic filtering and anti-aliasing (4X AA) - smooth jagged edges and create true-to-life graphics, for everything from grass to facial features.
• Dual mode ATI CrossFireX™ technology offers superior scalability.
• PCI Express 2.0 – Support for PCI Express 2.0 will prepare you for bandwidth-hungry games and 3D applications.

Go Beyond HD Video

Add an ATI Radeon HD 4600 Series graphics card to your PC and watch the latest Blu-ray and HD movies play with incredible fidelity⁴ – upscale to nearly twice the display resolution of HD content.⁵ Take full advantage of Blu-ray functionality with dual-stream, picture in picture (PIP) capabilities.

Support for the latest audio visual interconnects ensures you can take advantage of the latest display technology.

1. Blu-ray drive and HD capable monitor required.
2. The ATI Radeon™ HD 4670 delivers 480 GigaFLOPS compared with the ATI Radeon HD 3650 which delivers 174 GigaFLOPS.
3. ATI CrossFireX™ technology requires an ATI CrossFireX Ready motherboard and may require a specialized power supply.
4. Blu-ray drive and HD capable monitor required.
5. The ATI Radeon HD 4600 Series GPUs can upscale video display to 2560x1600 on dual-link monitors which is almost twice the display resolution of 1080p displays.