ATI Mobility Radeon™ HD
4500 Series Graphics - Overview
Leap Beyond HD - Superior Graphics for Mainstream Notebooks
With all the latest features, the ATI Mobility Radeon™ HD 4500 series graphics processors deliver a superior visual experience with best in class performance on-the-go. Watch Blu-ray movies and HD content play with incredible visual fidelity1. Take advantage of Blu-ray functionality using dual stream Picture-in-Picture capabilities2,3. Experience visually-intense applications, videos and view pulsating photos with over 1 billion colors4. Enjoy best-in-class graphics realism and play the latest games with support for Microsoft DirectX® 10.1. The enhanced power management features let you do it all on-the-go without compromising on performance.
Work Flow and Energy Efficiency
Save energy with the ATI Mobility Radeon™ HD 4500 series graphics which offers optimal performance-per-watt and break-through efficiency (in comparison with the ATI Mobility Radeon HD 3470)5. The ATI Mobility Radeon™ HD 4500 series offers platform-independent intelligent power management delivering the power needed to run the most intense applications while intuitively conserving energy at idle or when demand is low. And with Vari-Bright™ technology battery life can be enhanced by optimizing the brightness of the display to save power so you don’t have to compromise on performance6. You can now have the best of both worlds with maximum performance when you need it and long battery life when on-the-go with the platform independent graphics switching technology. The ATI Mobility Radeon™ HD 4500 series delivers the fast frame rates and exceptional visual quality. Expand your visual workspace with multi-monitor support for advanced multi-tasking to help you get more done in less time.
Go Beyond HD Video
With ATI Mobility Radeon™ HD 4500 series graphics watch the latest Blu-ray and HD movies play with incredible fidelity1 – upscale to nearly twice the display resolution of HD content.7,8 Take full advantage of Blu-ray functionality and enjoy bonus features with director commentaries using dual-stream, picture in picture (PIP) capabilities2,3. Make digital images come to life with over 1 billion colors4 and stay true to the actual images when you view and edit photos. Support for the latest audio visual standards ensures you can take advantage of home-theater class audio and the latest display technology9.
Redefine HD Gaming
The ATI Mobility Radeon™ HD 4500 series graphics boast up to twice the performance of the previous generation10 of GPUs and deliver a cinematic gaming experience. The ATI Mobility Radeon™ HD 4500 Series can propel you deep into your game play with fast frame rates and high resolutions. Enhanced anti-aliasing and anisotropic filtering creates striking graphics with unparalleled realism for mainstream gaming. Play today while preparing for tomorrow with Microsoft DirectX® 10.1.
ATI Mobility Radeon™ HD 4500 Series |
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1 Blu-ray drive and HD capable monitor required.
2 Dual stream hardware decode is available only on ATI Mobility Radeon™ HD 4570. With the ATI Mobility Radeon™ HD 4530 standard stream is decoded on CPU.
3 Picture-in-Picture displayed in SD.
4 Requires a 10-bit display
5 ATI Mobility Radeon™ HD 4750 (680e/800m, GDDR3, 256MB) delivers 3x the performance-per-watt compared to the ATI Mobility Radeon™ HD 3470 (680e/800m, DDR3, 256MB). Performance measurements based on 3DMark Vantage (P) scores – on Puma platform, AMD Turion™ Ultra 2.4 GHz, 2GB DDR2-800, Vista SP1 32-bit.
6 Vari-Bright™ technology is a software based feature
7 The ATI Mobility Radeon™ HD 4570 can upscale video display to 2560x1600 on dual-link monitors which is almost twice the display resolution of 1080p displays.
8 Subject to available monitor resolution.
9 7.1 surround sound with DRM limited to 6.144 Mpbs.
10 The ATI Mobility Radeon™ HD 4550 delivers 2x the processing power (80 stream processing units) compared with the ATI Mobility Radeon™ HD 3450 which delivers 40 stream processing units.
Performance, technologies and features listed above can vary with specific notebook
implementations.
Please consult with Notebook vendor for a complete list of
supported features.
ATI Radeon™ HD graphics chips have numerous features integrated into the processor itself
(e.g., HDCP, HDMI, etc.). Third parties manufacturing products based on,
or incorporating ATI Radeon HD graphics chips, may choose to enable some
or all of these features. If a particular feature is important to you, please
inquire of the manufacturer if a particular product supports this feature.
In addition, some features or technologies may require you to purchase additional
components in order to make full use of them (e.g. a Blu-Ray or HD-DVD drive,
HDCP-ready monitor, etc.).
