https://wccftech.com/amd-zen-4-ryzen-and-epyc-5nm-cpu-80-percent-higher-transistors/

Future AMD Ryzen series processors can feature a major density uplift with TSMC’s 5nm process node compared to upcoming 7nm based Ryzen 3000 series chips. The details of the TSMC 5nm or N5 process node were released last month and give us an insight into what to expect from future generations of Ryzen processors and how they would stack up against the competition versus the Intel lineup.

In a report published by PCGamesN, it is stated that if AMD was to utilize TSMC’s latest 5nm node, also dubbed as N5, the company may expect an uplift of 80% in transistor density, 15% in overall performance and a 45% reduction in die area with their next-generation Zen based Ryzen series. Following is what TSMC has to say of their 5nm process node: