https://hothardware.com/reviews/ati-radeon-hd-4550-budget-dx101-gpu?page=7
ATI Radeon HD 4550 Budget DX10.1 GPU - Page 7 | HotHardware
Sep 30, 2008 - In this article, HotHardware takes a detailed look at the sub-$60 ATI Radeon HD 4550 Budget DX10.1 GPU. - Page 7
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https://www.notebookcheck.net/ATI-Mobility-Radeon-HD-4550.25536.0.html
ATI Mobility Radeon HD 4550 - Notebookcheck Tech
Specifications and benchmarks of the ATI Mobility Radeon HD 4550 graphics card for notebooks.
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