Qualcomm Snapdragon 765G Advantages
Lower TDP (5W vs 6W)
Released 1 years late
Qualcomm Snapdragon 855 Advantages
Better graphics card performance FLOPS (0.8985 TFLOPS vs 0.576 TFLOPS )
Larger memory bandwidth (34.13GB/s vs 17GB/s)
Higher Frequency (2840MHz vs 2400MHz)