That compared with a T$96.33 billion average forecast drawn from 20 analysts, according to Refinitiv data.
Revenue rose 10.7% to $9.4 billion, compared with the company's own estimate of $9.1 billion to $9.2 billion.
New smartphone launches ahead of the year-end shopping season, as well as rising demand for new technologies such as 5G and artificial intelligence, will continue to drive sales for TSMC's high-performance chips, known as 7nm, analysts said.