WRC 5 gameplay on low end pc dual core gt 610

WRC 5 gameplay on low end pc dual core gt 610
With fraps 15-27 fps
Without fraps 16-28 fps
I play the gaem on low settings in 800*600
My specs
Dual core e8500 3.11 ghz
Gt 610/gt 520 are the same
4 gb ram
windows 10 x64