While the 45nm process such as the TI OMAP3630 (1ghz), Samsung Humminbird S5PC110 (1ghz) and Apple A4 (1ghz) have all just recently been released in the latest bunch of smart phones such as the Motorola Droid X, Samsung Galaxy S and iPhone 4, 28nm was also just recently announced by Global Foundries to be perfected and sampled this year, now also, here's an announcement by ARM and TSMC working together to accelerate the time to market of the 20nm process designs as well:
TSMC signed up to work with ARM on the 28nm node which is headed toward qualification later this year. ARM will develop IP for at least two 28nm processes: TSMC 28nmHP (high performance, High-K Metal Gate) and 28nmHPL (low power, High-K Metal Gate). But the agreement doesn’t stop there; it commits to work on the 20nm node as well. That’s significant because ARM can begin development work earlier than ever before on a TSMC process. This assures the earliest-possible IP availability to our partners and an easier and faster route to deliver advanced products into the market.
This is going to be awesome in the ARM Cortex A9 processors.