Question / Help obs settings

[K3y0]

I have a computer wiht 8gb ram , i54460 , gtx 970.
i'm from romania.My best conection with twitch server is in frankfurt.I have 47 ping and upload speed 4472.
Wath are best settings????

 

[Boildown]

Game capture, 2000 bitrate, 2000 buffer, 30fps, downscale to 720p, Very Fast preset, CFR on, 2 second keyinterval.