Numbers will differ by A LOT depending on which version you're using and even different devices of the same phone within that version. Look at the change log for V8.0.2-OB that's currently available at Play Store. It says that V8.0.1-OB results are not to be trusted because it sometimes added numbers together that it wasn't supposed to. This is why
@Krzysiek managed to get a GPU score which was of the sharts. Unfortunately he will not be able to achieve this again if he updates to latest version.