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AMD's Zen is also due next year but that's about all we know at the moment.Broadwell
Broadwell -K
Broadwell -E
Skylake
Next year,
Skylake K
?????????????????
Intel updated roadmap here >> http://forums.overclockers.co.uk/showthread.php?p=27555006#post27555006
Seems Skylake K is coming this year with DDR4 support on new platform, alongside Broadwell -K on 1150.
Broadwell -E is now coming Q1 - 2016.