does my cpu bottleneck my vga?

[aanmtc34]

Processor : Core i7 3770 3.4GHz
Motherboard : Intel® Desktop Board DH77KC
Memory : Dual Channel Visipro 2 x 4 GB
Harddisk : 500GB Seagate ST500DM002-1BD142 (SATA)
VGA Card : Nvidia 250 GTS
PSU : Thermaltake Litepower 700W

and i want upgrade my vga into NVIDIA GTX 950 / GTX 750 TI

 

[CTurbo]

Your cpu is VERY strong. The 750ti and GTX950 are relatively weak comparatively.

 

[aanmtc34]

Your cpu is VERY strong. The 750ti and GTX950 are relatively weak comparatively.

how about my motherboard?

 

[CTurbo]

It's fine