From CPU-World:
The original launch date for Ivy Bridge was to be April 8th, but that has had to be adjusted, not least because of surplus stocks of Sandy Bridge wafers that need to be used up. It seems that the 7 series desktop chipsets - Z77, Z75, H77 and B75 - will be available from retailers on April 8, but Ivy Bridge processors will start rolling out 3 weeks later, on April 29.
There are ten i5 and i7 processors due for release on April 29. These include i7-3770, i7-3770K, i7-3770S and i7-3770T from the i7 range. For the i5 range, we will see i5-3570K, i5-3550, i5-3550S, i5-3570T, i5-3450 and i5-3450S processors.
Five weeks later, on June 3, Intel will launch several more i5 processors, as well as the mobile chipsets. The processors to be launched at this stage include i5-3470, i5-3470S, i5-3475S, i5-3570 and i5-3570S. Core i3 and Pentium processors with the new core will not be available until the holiday season.
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