MediaTek Helio G90T Advantages
Higher Frequency (2050MHz vs 2000MHz)
Qualcomm Snapdragon 662 Advantages
Better graphics card performance FLOPS (0.2432 TFLOPS vs 0.2304 TFLOPS )
More modern manufacturing process (11nm vs 12nm)
Lower TDP (4W vs 5W)
Released 6 months late