TL;DR: MSI has introduced the "X3D Gaming Mode" feature to enhance gaming performance on Ryzen processors, particularly benefiting dual CCD processors like the Ryzen 9 9950X3D and Ryzen 7 9800X3D.
MSI announced the launch of several new features designed to enhance the performance and efficiency of AMD's Ryzen 9000 series processors, specifically targeting the R9 9950X and R9 9900X models.