MediaTek Helio G36 Advantages
Lower TDP (2.2W vs 5W)
MediaTek Helio G99 Advantages
Better graphics card performance FLOPS (0.2816 TFLOPS vs 0.0435 TFLOPS )
Larger memory bandwidth (17.1GB/s vs 13.9GB/s)
More modern manufacturing process (6nm vs 12nm)