Qualcomm Snapdragon 865 Plus Advantages
Better graphics card performance FLOPS (1.3721 TFLOPS vs 0.284 TFLOPS )
Larger memory bandwidth (44GB/s vs 17GB/s)
Higher Frequency (3100MHz vs 2400MHz)
Qualcomm Snapdragon 680 Advantages
More modern manufacturing process (6nm vs 7nm)
Released 1 years and 3 months late