just read this also
rumours say that, encouraged by the unexpected success of the Westmere Xeon 5600 in the OC space, Intel is quite ready to go ahead with unlocked versions of the high end Xeon E5 too. After all, the users of the upcoming EVGA SR-X dual Socket 2011 mainboard, or its likely competitors from Gigabyte or Asus, wouldn’t mind even 250W TDP per socket to get to well above 4 GHz with dual 8-core Xeon E5, backed by 8 memory channels.
Such a board, based on the current experiences with the Core i7-3960X and its cooling, could easily run a say 4.5 GHz dual 8-core setup, with 8 channels total of DDR3-2133 memory – although low latency DDR3-1600 CL6 should be just enough as well. With near half teraflop of peak FP double precision power if using AVX coding, and well over 100 GB/s main memory bandwidth, the monster desktop could feed up to 8 GPUs easily over its 80 PCIe v3 lanes.
For those who can’t afford the big dualie, but still want more than just 6 cores of the 3960X, well look forward some of single socket 8-core Xeon E5 Socket 2011 parts – they are expected to work in the current X79 desktop boards too! Of course, you have to pay more than the usual $999 limit Intel puts on its high end desktop SKUs then. Look here for more info as the things move forward.