Thanks, but in this link the dude said that macOS became brighter than usual, not less brighter. I've red that there is some kext that could make the native resolution, I've already tried them, and the screen became black for incompatibility.
I watched on Intel site about my cpu, and I haven't found any gpu integrated. Maybe I didn't seen that. I've red somewhere that the Intel GL40 (my motherboard) has got GMA 4500mhd integrated to it. Maybe I'm confused, but I remember in this way.
I want only to try the Hackintosh experience. For the use I will use Windows or Linux, but on macOS I would like only to make work everything (less graphics) if possible. I will try (not graphics, only the rest of hardware). Thanks to Feartech for support!