[Solved]Mali T720MP2 poor performance

[GuilhermeGS2]

Recently I got a Galaxy J7 with Exynos 7580 and Mali T720MP2, I expected a higher performance than my old Galaxy SII with Exynos 4410 and Mali 400MP4, but the result was disapointing. I tested GoW Ghost of Sparta, and it's running worse than on my old SII, and it's doesn't look like CPU bottleneck, because the CPU is running with low usage and low clock. My SII, otherwise, has a CPU bottleneck, the processor is always at 100% usage, when I overclock it I get better performance than J7. The settings used were the same, I used Buffer Rendering and 1xPSP resolution.
I don't know if it's a driver optimization issue, but on games like GTA SA I have better performance, and J7 has a higher resolution than SII (1280x720 vs 800x480). Remembering it's a 35.7 GFLOPs vs a 9.6 GFLOPs GPU.