The news said that the NVIDIA Rosa CPU uses TSMC's A16 process technology, paired with backside power delivery technology.

According to reports, Nvidia's next generation Rosa CPU is expected to adopt TSMC's A16 technology, paired with backside power delivery technology. Compared to the N2P technology, TSMC's A16 technology can increase chip density by 1.1 times. The key change is the introduction of the Super Power Rail backside power delivery technology, which moves the power delivery network to the back of the wafer, thereby improving power efficiency, reducing IR drop, and freeing up front-side routing space for signal interconnects.