Fallout 4 40 fps

[ThemDamnPurpleVioletCrayolas]

My FPS on max settings are 40. My FPS on low are 40. What can I do to fix that?
specs:
i5 4960k @ 3.5ghz
750ti SC
8gb 1600mhz ram

 

[Bakua]

That's a bottleneck, if you want more than 40fps then upgrade your GPU.

 

[ThemDamnPurpleVioletCrayolas]

That's a bottleneck, if you want more than 40fps then upgrade your GPU.

can a 750 ti not even run fallout 4 on low?

 

[Wayfall]

Get a GTX 970 or 980/ti or get on of the new GTX 1000 cards

 

[Bakua]

A 750Ti can run Fallout 4 @60fps , but your GPU is holding back your CPU. Your CPU is sending out information faster than your GPU can handle/display on your screen.

 

[James Mason]

Fallout 4 has v-sync forced on by default. it caping @ 40 leads me to believe your monitors refresh rate is capped at 40hz. You can disable v-sync in FO4 though:
https://steamcommunity.com/sharedfiles/filedetails/?id=551069501&tscn=1447077828
You'll probably have to cap your FPS to 60 as well, because the games speed is literally tied to the FPS, so anything above 80 FPS makes the game run uncontrollably fast.

I easily get 60FPS with my 750ti.

i3-4130, 8gb, 750ti:
Fallout 4: Settings: Ultra Preset Avg: 40 Min: 30 Max: 61

 

[ThemDamnPurpleVioletCrayolas]

Found the solution elsewhere a while back:

set iPresentInterval in Fallout4.ini from iPresentInterval=1 to iPresentInterval=0

Huuuge FPS gains, if only I had known this sooner.