There are more and more signals on the web that AMD is prepping to release yet another faster clocked Phenom II X4 processor. This one would get a clock frequency of 3.70 GHz (18.5 x 200 MHz) while staying within the 125W TDP power delta.
Based on the 45 nm "Deneb" silicon, the X4 980 BE features four x86-64 cores with 512 KB dedicated L2 cache each, and a 6 MB shared cache. Compatible with AM3 and AM2+ sockets, the chip packs a dual-channel memory controller that supports DDR3-1333 MHz or DDR2-1066 MHz memory standards.
IF it happens it will likely be soon as their next-generation processors are scheduled for June already.