Credible information we were able to obtain from industry sources suggest that rumors about Intel preventing users from overclocking Nehalem processors are false. From what we have learned, Intel has very healthy silicon on its hands. It appears that there are some challenges related to overclocking, especially in the memory controller area. However, it is unlikely that there will be anything that prevents overclocking of the CPU cores.
Core 3, or whatever Intel decides to call the desktop Nehalem CPU, will be available as an Extreme Edition variant again, which is ready to elevate the performance bar. At the very high-end, Intel is currently "investigating the development of the successor of its super-expensive V8 Skulltrail platform. This time around, your Windows Task Manager will see 16 cores and not just eight (8 cores, 16 threads).
Bloomfield is Intel's high-end part, featuring a 192-bit DDR3-1333 and DDR2-1600 memory controller. DDR3-1600 support is still unofficial at this point, since Intel is waiting for JEDEC ratification. Lynnfield is the mainstream desktop part, which will feature a more conventional 128-bit memory controller.
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