Qualcomm Snapdragon 450 Advantages
Lower TDP (3W vs 10W)
MediaTek Dimensity 800U Advantages
Better graphics card performance FLOPS (0.3264 TFLOPS vs 0.1152 TFLOPS )
Larger memory bandwidth (17.07GB/s vs 7.46GB/s)
Higher Frequency (2400MHz vs 1800MHz)
More modern manufacturing process (7nm vs 14nm)
Released 3 years and 2 months late