PSP Problem (screen ratio and Lag)

Hello to all.
I have the latest Retrobat built 5.3 and i just added some psp roms in retrobat. I am noticing lag on most AAA games (Castlevania X etc.) and i would like to know if there something i can do to at least reduce it.
Also if i can change the resolution (or something else) to see the whole screen. Now i am missing a lot on all 4 sides, i am playing on a new tv screen 16:9 1080p.

i3 with 4Gb ram.

Thank you.

Hi,

Your GPU is?

It has an intel, onboard GPU.

Maybe, definitely not powerful enough to run the PSP.

I see. So I will leave it to play minis. But I have a problem with the borders also. Can I do something about that? A setting maybe?

Show me a screenshots.

Of course but I cannot send photos.

edit: can you see this?

I sée.

you have probably made a bad settings in the resolution options

Resolution options? Where can i find this setting?

wow...


Like all others systems on Retrobat.

Yes I am a newbie I will find it.

how did you do your settings so far?

I can get into settings for each game, even system, but resolution setting i haven't used that one, never needed so far. The only system that cuts image from all sides is psp.