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.
- Enhanced Anti-Aliasing (AA) & Anisotropic Filtering (AF)
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
- ATI CrossFireX™ Technology
ATI CrossFireX™ technology with up to quad GPU support offers superior scalability so your system is ready to level up when you are.
- PCI Express 2.0
Support for PCI Express 2.0 will prepare you for bandwidth-hungry games and 3D applications.
Go Beyond HD Video
- Unified Video Decoder 2
UVD 2 frees up your CPU for other tasks so you get The Ultimate Visual Experience™ for the most processing- intensive content. Take full advantage of Blu-ray functionality with dual-stream, picture in picture capabilities.
- Accelerated Video Transcoding(AVT)
Edit and transfer your videos to a portable video player with new Accelerated Video Transcoding (AVT) technology.1
- Upscale Beyond 1080p
Watch the hottest Blu-ray movies or other HD content at full 1080p display resolution and beyond.2
- Enhanced DVD Upscaling
Watch standard DVD movies in near high-definition quality with DVD upscaling.3 The GPU uses post processing algorithms to enhance standard and low resolution videos and movies on your HD display.
- Dynamic Contrast
Dynamic Contrast automatically adjusts the contrast and brightness during scenes to consistently deliver a crisp, vibrant picture.
- HDMI
Enjoy the latest audio technologies using HDMI with 7.1 digital surround sound support. Also, xvYCC support allows the user to enjoy a wider range of color when connected to a capable HDTV.
1 Some digital rights management restrictions may apply
2 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.
3 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.
Break-through Efficiency
- Dynamic Power Managemen
ATI Radeon HD 4600 Series graphics cards feature ATI PowerPlay™ technology, delivering high performance when needed and conserving power when the demand on the graphics processor is low.1
- More Performance Per Watt
ATI Radeon HD 4600 series deliver up to 3x the performance per watt of AMD’s previous generation GPUs.
- Energy Efficient Manufacturing Process
Second generation 55nm chip uses the industry’s most energy efficient manufacturing process.
1 Some digital rights management restrictions may apply
System Requirements
–PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
–400 Watt or greater power supply (550 Watt for ATI CrossFireX™ technology in dual mode) is recommended
–Certified power supplies are recommended. Refer to http://ati.amd.com/certifiedPSU for a list of Certified products
–1GB of system memory recommended
–Installation software requires CD-ROM drive
–DVD playback requires DVD drive
–Blu-ray™ playback requires Blu-ray drive and full 1080p display requires a 1080p-capable monitor
–Dual mode software CrossFire.
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Loaded with the latest features, the 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 fidelity1or take your experience to another level with new multimedia capabilities. Do it all with break-through energy efficiency that doesn’t compromise performance. 
SAPPHIRE HD 4650 512MB GDDR3 PCI-E