MediaTek Dimensity 800 Advantages
Better graphics card performance FLOPS (0.3328 TFLOPS vs 0.2176 TFLOPS )
More modern manufacturing process (7nm vs 10nm)
Released 2 years and 10 months late
MediaTek Helio X30 Advantages
Larger memory bandwidth (27.81GB/s vs 17.07GB/s)
Higher Frequency (2600MHz vs 2000MHz)
Lower TDP (5W vs 8W)