MediaTek Helio P23 Advantages
Better graphics card performance FLOPS (0.0494 TFLOPS vs 0.0435 TFLOPS )
MediaTek Helio G37 Advantages
Larger memory bandwidth (13.9GB/s vs 12.8GB/s)
More modern manufacturing process (12nm vs 16nm)
Lower TDP (2.2W vs 2.5W)
Released 2 years and 10 months late