Sources mentioned that the name of two 45nm CPU this year will be Phenom X4 20550 and Phenom X4 20350, with their AM2+ and DDR2 support, these two 45nm Deneb CPU are only available for a short period (last order at 09Q2), for AM2+ mobo users to update AMD’s latest CPU.

In 2009 Q1 and Q2, all Deneb CPU will shift to AM3, supports DDR3. also in 09Q1 Propus will show up, they will become Phenom X4 16×00. 45nm triple core CPU Heka and Rana will become Phenom X3 14×00 and Phenom X3 12×00.

Type	Cores	Clock	HT 3.0	Mem	Cache	TDP	Due
Phenom X4 20x00	4	3GHz	4000MHz	ddr3 - 1333	8MB	125W	09Q2
Phenom X4 20550	4	3GHz	4000MHz	ddr2	8MB	125W	08Q4
Phenom X4 20x00	4	2,8Ghz	4000MHz	ddr3 - 1333	8MB	-	09Q1
Phenom X4 20350	4	2,8Ghz	4000MHz	ddr2	8MB	125W	08Q4
Phenom X4 20x00	4	2,6GHz	4000MHz	ddr3 - 1333	8MB	95W	09Q1
Phenom X4 16x00	4	2,8GHz	4000MHz	ddr3 - 1333	2MB	95W	09Q1
Phenom X4 16x00	4	2,6GHz	4000MHz	ddr3 - 1333	3MB	95W	09Q1
Phenom X3 14x00	3	2,6GHz	4000MHz	ddr3 - 1333	7,5MB	95W	09Q2
Phenom X3 12x00	3	2,8GHz	4000MHz	ddr3 - 1333	1,5MB	95W	09Q2
Phenom X3 12x00	3	2,6GHz	4000MHz	ddr3 - 1333	1,5MB	95W	09Q2