Samsung Exynos 7880 Advantages
Lower TDP (4W vs 7W)
Samsung Exynos 1330 Advantages
Better graphics card performance FLOPS (0.24 TFLOPS vs 0.0912 TFLOPS )
Higher Frequency (2400MHz vs 1900MHz)
More modern manufacturing process (5nm vs 14nm)
Released 6 years and 1 months late