AMD is to launch a new entry level SKU based on the Radeon HD 7730, a product to fill the gap between the Radeon HD 7670 and the Radeon HD 7750. Based on the 28nm Cape Verde GPU, this chip reportedly has 448 stream processors, 28 TMUs, 16 ROPs, a 128-bit memory bus, and 1GB GDDR5 memory. 

The chip is based on 28 nm "Cape Verde" and seems to have 448 stream processors with 28 TMUs, 16 ROPs, and a 128-bit wide GDDR5 memory interface, armed with 1 GB of memory.

As the photo's disclose, MSI HD 7730 model is already selling in the Chinese channels. The MSI card has a 800 MHz core clock speed, with its memory clocked at 1125 MHz (4.50 GHz GDDR5-effective). Have a peek at the screenshots and photo's.