I have 790MB of resource usage available. What is wrong here? I had the Vsync turned off and on, but still the GPU freezes. Could the problem be the texture filter quality?
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Specs:
CPU: Intel® Core™2 Quad Processor Q9400 at 2.66 GHz
GPU: GTX 770 2GB DirectCU II
Memory RAM: 6GB
OS: Windows 7 64-bit
PSU: Corsair CX750M
My Computer
At a glance
Windows 7 Ultimate 64-BitIntel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz6.00 GB RAMNVIDIA GeForce GTX 770
Do any other games freeze? Try running Crysis or something.
What makes you think it's the GPU and not some other issue?
What happens when you run the game on low settings?
What version of the graphics driver are you using? Current WHQL version is 337.91.
What version of GTA IV are you playing? Is it up to date?
Based on your very limited information, here are some things to try:
Pull the cover off and get all the dust out of the entire case using compressed air.
Put GTA IV in Windowed mode and watch the case temp gauges.
If the temp gauges run hot (say 50 deg C) take the case cover off, point a large fan at the box and turn it on full power. Run the game. See if the temperature goes down. Does the game run smoothly?
If heat is the issue, and dusting doesn't fix it, go buy more case fans, screw them in, and connect them to either fan mounts on the motherboard or to the power supply. Bottom and front fans bring air in. Top, back, and side fans push hot air out of the case. Make sure your cables are tied together neatly so they don't interrupt airflow. Also, get some magnetic fan dust covers to keep the inside of the machine cool.
Update your graphics driver.
Make sure your motherboard BIOS is also up to date.
Before starting GTA, run task manager and make sure to kill any unnecessary processes that might be conflicting with it. You may even wish to turn off your antivirus if you're running one.
My Computer
At a glance
Windows 7 64 bit Home PremiumIntel Core i5 3570K Processor 3.4 GHzCorsair Vengeance 8 GB ( 2 x 4 GB ) DDR3 1866...GIGABYTE NVidia GeForce GTX 670 2GB
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom
OS
Windows 7 64 bit Home Premium
CPU
Intel Core i5 3570K Processor 3.4 GHz
Motherboard
ASUS Intel Z77 ATX DDR3 2400 LGA 1155 Motherboard P8Z77-V
- SSD: Samsung 830 - Series MZ-7PC064D/AM 64 GB 2.5 Inch SATA III MLC Internal SSD
- Primary boot HDD: Seagate Barracuda 7200.12 SATA 1TB ST31000528AS
- Secondary HHD: Hitachi Deskstar SATA 750GB HDS721075KLA330
- Lite On DVD-RW