Hardware Secrets takes a look at the new Radeon HD 4830
A quote from the article:
>> Sapphire HD 4830 Video Card Review
The recently launched Radeon HD 4830 is basically a capped Radeon HD 4850, running at lower clock rates and having less graphics processors available, but offering a far more attractive price tag than its big sister. Does this new video card provide a good cost/benefit ratio like its big sister? Let's see.
>> Sapphire HD 4830 Video Card Review