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Intel soon will release Intel Nehalem Ex based on Xeons as their biggest leap in history.
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In addition, Intel Nehalem Ex based on Xeons is integrated with memory controller quad-channel, Turbo Boost, and extraordinary ability scale up to eight soketN. This means users can use the same 64 core rigs.
It is estimated that these newer processors will be released in the middle of March. However, Intel could not yet specify the Intel Nehalem Ex price.