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GTA IV Intermittent FPS Drop


Isotope22
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I tend to have instances of FPS throttling in certain areas. The FPS drops for a few seconds then returns to normal. I know my laptop is capable of handling a lot more graphically intensive games, so I can't imagine why this several year old game is causing this. I know for certain that my laptop is well cooled. Speedfan reads around mid-60's for the CPU cores and 55-60 on the GPU, both when under load.

 

Specs:

GPU: Nvidia Geforce GTA 560m (3GB dedicated graphics memory) All drivers are up to date.

CPU: Intel Core i7 - 2670qm (2.2GHz)

RAM: 12 GB DDR3

OS: Windows 7 x64 bit

 

In-game Gsettings:

Resolution: 1920 x 1080 (60Hz)

Texture Quality: High

Reflection Resolution: High

Water Quality: Very High

Shadow Quality: Medium

Night Shadows: Off

Texture Filter Quality: Anisotropic x16

View Distance: 80

Detail Distance: 100

Vehicle Density: 100

Definition: On

Vsync: Off

 

Any ideas?

 

 

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Turn down View and Detail Distance to about 30-40. More don't make a difference.

Also turn down shadow quality if that doesn't help.

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Turn down View and Detail Distance to about 30-40. More don't make a difference.

Also turn down shadow quality if that doesn't help.

I'll give this a try. I was trying to find a fix without turning down my settings, but if it doesn't make a noticeable difference, I suppose it's fine.

Perhaps GTA IV is just not very well optimized on the PC?

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How much FPS do you get?

About 50-55 normally, then around 10-15 for a few seconds intermittently.

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I am surprised the OP can get 50-55fps normally, as the cpu is not all that fast even with turboboost, nor is the graphics card that good. I installed GTA4 on a similarly specced laptop and got about 20-25fps with lower settings.

 

I found turning off turboboost improved it.

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Shadow Quality: Medium

Night Shadows: Off

Texture Filter Quality: Anisotropic x16

View Distance: 80

Detail Distance: 100

Vehicle Density: 100

smh... dozingoff.gif

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