MediaTek Helio G99 Advantages
More modern manufacturing process (6nm vs 7nm)
Lower TDP (5W vs 10W)
Released 2 years and 6 months late
MediaTek Dimensity 1000 Advantages
Better graphics card performance FLOPS (0.9792 TFLOPS vs 0.2816 TFLOPS )
Larger memory bandwidth (29.87GB/s vs 17.1GB/s)
Higher Frequency (2600MHz vs 2200MHz)