Tom's Hardware Guide published a review on AMD Radeon HD 7730: A Harbinger Of The Kaveri APU?
A quote from the article:
We got our hands on two Radeon HD 7730 cards from Sapphire: one with 2 GB of DDR3 and the other sporting 1 GB of GDDR5. How do they compare to AMD's Radeon HD 6670s, and what might we glean from these boards about the upcoming Kaveri-based APUs?AMD Radeon HD 7730 Review: A Harbinger Of The Kaveri APU? @ Tom's Hardware