AMD is adding to its value dual-core processor lineup with a new high-speed part. The Athlon II X2 255 (PIB model: ADX255OCK23GQ) is based on the 45 nm Regor die, and packs a clock speed of 3.10 GHz (15.5 x 200 MHz). Each core has a dedicated L2 cache of 1 MB (2 MB total cache), and the TDP is rated at 65W. Based on the socket AM3 package, it supports DDR3 and DDR2 memory standards. Expected to be out soon, the Athlon II X2 255 could displace the Athlon II X2 250, while being priced lower than the Phenom II X2 550.