TechwareLabs has published a review of the Sapphire Radeon HD 4830

Often overlooked in the eternal arms race for the biggest, baddest, most powerful video card on the market; ATI has also been putting out scaled-down versions of their 4000-series GPUs that are intended for the budget conscious gamer. Today we'll be looking at the HD 4830, a smaller sibling to ATI's powerful HD4870. Find out whether this little brother is a mighty mite, or just falls short.

Sapphire Radeon HD 4830 Review