Is game resolution 1024x768 good for 22" wide screen monitor ?

now am ging to buy a new 22" led monitor for playing games.
i think higher the resolution dat will cause game slow.so please tell me dat is gaming experience good on if i choose 1024x768 on 22 wide screen...please help me.
Update: almost every 22" monitor hv 1920x1020 resolution.on dat resolution game will be slow.i always prefer 1024x768 resolution for game. so ..wat about the gaming experience on this resolution.
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