obs with i7-4770k gtx970 and 16gb ram

[SeanProdTV]

can any one help me with my obs ?
i got a :
i7 4770k
gtx970 asus 4gb
16gb ram hyperx 2600mhz
net 32mb d , 11mb/s u
and my stream looks so much pixelated when the game has motion and my settings are
encoder x264
use cbr
maxbit 2000
enable cbr padding
downscale to 1270 - filter bilenair 60 fps and disable areo
use multithreaded optimazation on, process pirority class high
x264 cpu present very fast
encoding profile main
keyframe int 2
use cfr
and it looks litarly shit. any helps ? all i know is i would need some custom x264 settings , but i dont know how to do it :C
while motion http://i.imgur.com/QqvXGB7.jpg