Computing · 2025
2 nm process
TSMC's first gate-all-around process enters production.
TSMC began volume production of N2 in late 2025, its first node with nanosheet gate-all-around transistors. It promised about 25-30 percent lower power than N3 at the same speed.
What it built on 2
What it led to 2
Related measurements
The dashed line marks when it first worked.
Transistors per microprocessor Latest: 58.2B transistors (2021) Source: Our World in Data
ML hardware FLOP/s per dollar Source: Epoch AI, ML hardware (CC BY 4.0)