While i do agree that benchmarking is not very important as far as higher scores always being better but it is nice to see how your phone does under certain situations. It can help you to determine if you may be having an issue. For example, if your fps is half of what everyone else that has a note 3 on the same rom/kernel, it will show you that something is not right.
As for benchmarking i do like 3d mark. It is cross platform between ios, android and pc. So it is cool to see how differently our phones behave in comparison to an even larger variety of devices and architectures.
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