All 32nm, All coming out in March according to Wikipedia
Quad :
Xeon W5677 3467 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 26x 3 x DDR3-1333 130 W LGA 1366 March 16, 2010
Xeon X5667 3067 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 23x 3 x DDR3-1333 95 W LGA 1366 March 16, 2010
Xeon E5640 2667 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 20x 3 x DDR3-1066 80 W LGA 1366 March 16, 2010
Xeon E5630 2533 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 19x 3 x DDR3-1066 80 W LGA 1366 March 16, 2010
Xeon E5620 2400 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 18x 3 x DDR3-1066 80 W LGA 1366 March 16, 2010
Xeon L5630 2133 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 16x 3 x DDR3-1066 40 W LGA 1366 March 16, 2010
Xeon L5609 1867 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 14x 3 x DDR3-1066 40 W LGA 1366 March 16, 2010
6 Core :
Xeon X5680 3333 MHz 6 x 256 KB 12 MB 2 x ??? GT/s QPI 25x 3 x DDR3-1333 130 W LGA 1366 March 16, 2010
Xeon X5670 2933 MHz 6 x 256 KB 12 MB 2 x ??? GT/s QPI 22x 3 x DDR3-1333 95 W LGA 1366 March 16, 2010
Xeon X5660 2800 MHz 6 x 256 KB 12 MB 2 x ??? GT/s QPI 21x 3 x DDR3-1333 95 W LGA 1366 March 16, 2010
Xeon X5650 2667 MHz 6 x 256 KB 12 MB 2 x ??? GT/s QPI 20x 3 x DDR3-1333 95 W LGA 1366 March 16, 2010
I'm thinking the E5620 and the X 5650 might be reasonable priced.
Quad :
Xeon W5677 3467 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 26x 3 x DDR3-1333 130 W LGA 1366 March 16, 2010
Xeon X5667 3067 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 23x 3 x DDR3-1333 95 W LGA 1366 March 16, 2010
Xeon E5640 2667 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 20x 3 x DDR3-1066 80 W LGA 1366 March 16, 2010
Xeon E5630 2533 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 19x 3 x DDR3-1066 80 W LGA 1366 March 16, 2010
Xeon E5620 2400 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 18x 3 x DDR3-1066 80 W LGA 1366 March 16, 2010
Xeon L5630 2133 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 16x 3 x DDR3-1066 40 W LGA 1366 March 16, 2010
Xeon L5609 1867 MHz 4 x 256 KB ? MB 2 x ??? GT/s QPI 14x 3 x DDR3-1066 40 W LGA 1366 March 16, 2010
6 Core :
Xeon X5680 3333 MHz 6 x 256 KB 12 MB 2 x ??? GT/s QPI 25x 3 x DDR3-1333 130 W LGA 1366 March 16, 2010
Xeon X5670 2933 MHz 6 x 256 KB 12 MB 2 x ??? GT/s QPI 22x 3 x DDR3-1333 95 W LGA 1366 March 16, 2010
Xeon X5660 2800 MHz 6 x 256 KB 12 MB 2 x ??? GT/s QPI 21x 3 x DDR3-1333 95 W LGA 1366 March 16, 2010
Xeon X5650 2667 MHz 6 x 256 KB 12 MB 2 x ??? GT/s QPI 20x 3 x DDR3-1333 95 W LGA 1366 March 16, 2010
I'm thinking the E5620 and the X 5650 might be reasonable priced.