Qualcomm Snapdragon 778G Plus Advantages
Better graphics card performance FLOPS (0.8448 TFLOPS vs 0.7526 TFLOPS )
Larger memory bandwidth (25.6GB/s vs 17GB/s)
Higher Frequency (2500MHz vs 2400MHz)
Released 7 months late
Qualcomm Snapdragon 780G Advantages
More modern manufacturing process (5nm vs 6nm)