Please note that you could already have had 512 threads per 4 socket server since two years ago:
Considering the problems that Sun ran into with Rock, and the opinion that Cliff Click has for Azul's own HTM implementation, I wouldn't get excited yet.
Re:Lockfree algorithms
by eternalban on Wednesday June 13, 2012 @09:22AM
(#4105732)
>Considering ... Azul ...
I would like to consider: what did he say and when/where?
There's this: http://news.ycombinator.com/item?id=526144
Which is to say, we're actually not that far way from the title of this site becoming quaint, like Teradata does today - assuming Moore's law holds for a while.
Interestingly, and not coincidentally, Haswell is also the first chip that will support hardware transactional memory, which should speed efforts like PyPy's STM, which enables you to write code without manually locking anything.
http://morepypy.blogspot.co.nz/2012/06/stm-with-threads.html
Great submission though - bookmarked!