TSMC's 28nm process is going to be around for the long haul

Subject: General Tech | March 20, 2012 - 01:12 PM |
Tagged: TSMC, nvidia, amd, southern islands, kepler, 28nm, maxwell, llano

TSMC's 28nm process has been in the news for a long time, sometimes this was a good thing but more often it was not.  Back in May of 2009 the first announcements of TSMC's brand new 28nm process hit the news with major production slated to start in early 2010.  That didn't happen on time, much to several companies dismay as Josh unhappily discussed towards the end of 2010.  This set a trend for TSMC's 28nm process for a while, for instance AMD did not quite meet their promise of readily available 28nm GPUs in 2011, though a late December launch for the HD7970 did meet the spirit of the agreement.  The delays and issues on TSMC's 28nm lines had a variety of causes, perhaps one of the worst being TSMC's overly optimistic attitude about their production capabilities especially when AMD had a surprise for them.  Add to that the long line of woes during the development and production of NVIDIA's 28nm Kepler GPU as well as the recent shutdown of the production line, and you can see why TSMC's 28nm process has spent a lot of time being maligned in the news.  It almost makes you forget about the 40nm process woes, but that is ancient news.

All that effort is not going to waste as DigiTimes reports that TSMC is planning on expanding their 28nm capacity this year and expects that process to account for 10% of their 2012 revenue.  The next question on most peoples minds is the progress on TSMC's 22nm process which in 2010 they announced would be ready by Q3 2012, something which NVIDIA's Maxwell team is probably anticipating with great anxiety.

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"With current capacity for 28nm processes filled up, Taiwan Semiconductor Manufacturing Company (TSMC) is likely to expand the leading-edge process capacity later in 2012, according to industry sources.

TSMC reportedly is running at full capacity at its 12-inch fabs due to strong orders for 28nm as well as 40nm and 65nm designs. In order to avoid orders to rivals such as United Microelectronics (UMC) and Samsung Electronics, TSMC will have to speed up the pace of its leading-edge capacity expansion in particular its 28nm capacity, the sources said."

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Source: DigiTimes
March 20, 2012 | 01:41 PM - Posted by dagamer34 (not verified)

I still find it odd that TSMC got 28nm chips out the door before Samsung has shipped any 32nm products...

March 20, 2012 | 06:22 PM - Posted by Jeremy Hellstrom

32nm seems to be the red headed step child of the fabrication process with many manufacturers skipping it altogether in favour of even smaller processes.

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