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TSMC's 2nm process will reportedly get another price hike — $30,000 per wafer for latest cutting-edge tech
(www.tomshardware.com)
This is a most excellent place for technology news and articles.
It is marketing and it does have meaningful connection to the litho features, but the connection is not absolute. For example Samsung's 5nm is noticeably more power hungry than TSMC's 5nm.