TSMC currently has a limited capacity for 28nm chips, plans to boost it to 100,000 wafers monthly in 2012

Next year is expected to bring us the first chips of a new generation - manufactured using the precise 28nm process, they will have a lower power consumption and increased capacity. One of the main manufacturing plants, Taiwanese TSMC has already started producing the new chips for a number of companies, but currently it has a very limited capacity, which might turn out to be a problem as demand grows.
Bottomline seems to be that the initial supply might not match the demand. Companies like Qualcomm, NVIDIA, AMD, Altera and Xlinix have all inked contracts with TSMC over 28nm chips. Broadcom, LSI Logic and STMicroelectronics are also possible TSMC clients.
Image courtesy of DigiTimes.
source: DigiTimes