If you don't already have that APU processor and you want to use that or discrete GPU, don't buy it, get Athlon x4 860k instead.
I don't know what you meant by "perform less if i paired it with NVIDIA GPU" but 1050 will outperform APU graphics with any processor as you can't use both at same time. Only CPU part will work when you install a discrete GPU so with that processor you end up as Athlon 860K anyway.