The only variant , the Radeon HD 3650 , was released on January 23 , 2008 .
The only variant , the Radeon HD 3650 , was has also an AGP slot with 64 - bit bus width or the standard PCI - E slot with 128 - bit .
The only variant , the Radeon HD 3650 , was released on January 23 , 2008 and has also an AGP slot with 64 - bit bus width or the standard PCI - E slot with 128 - bit .