MediaTek Dimensity 930 Advantages
Larger memory bandwidth (51.2GB/s vs 17GB/s)
Lower TDP (4W vs 5W)
Released 1 years and 2 months late
Qualcomm Snapdragon 780G Advantages
Better graphics card performance FLOPS (0.7526 TFLOPS vs 0.2592 TFLOPS )
Higher Frequency (2400MHz vs 2200MHz)
More modern manufacturing process (5nm vs 6nm)