MadBoxPC reported that AMD is going to release 3 new ATI Radeon HD graphic cards. ATI Radeon HD 3450 is based on RV620 chipset and features a 525MHz clock speed, 400MHz memory clock speed, 256MB memory and VGA, Display port output. ATI Radeon HD 3470 has the same clock speeds as the 3450 but i comes with the DVI port.
ATI Radeon HD 3650 is the top among the three that it is based on the RV635 chip. The XT version will have a clock speed of 800MHz while the Pro version runs at 60MHz. It will also have 256MB – 512MB Video memory.