Lies lies lies. All marketting gimmicks. TSMC 5nm means there is actually 7nm spacing between transitors. Almost like AT&T slapping e on 4G and calling it 5G. China got plenty time to catch up when companies like Samsung and TSMC using marketting gimmicks to dupe people!
Samsung is now rumored to launch the full-scale manufacture of its next-gen, 3 nanometer (3nm) chips by very late June or early July 2022. Doing so would allow it to beat its rival TSMC to announcing such a breakthrough. The South Korean giant is expected to apply its patented form of gate-all-around field-effect transistor (GAAFET) to its latest cutting-edge production node.