Qualcomm Snapdragon 7 Gen 1 Advantages
Better graphics card performance FLOPS (1.0138 TFLOPS vs 0.3194 TFLOPS )
Higher Frequency (2400MHz vs 2150MHz)
More modern manufacturing process (4nm vs 14nm)
Lower TDP (5W vs 11W)
Released 6 years and 6 months late
Qualcomm Snapdragon 820 Advantages
Larger memory bandwidth (29.8GB/s vs 25.6GB/s)