I have a tech question for you to solve! Basically when playing GTA 4 my PC always reboots after 15-20minutes of gameplay. I think this is either not enough power or overheating.
PC specs:
AMD Phenom II X6 1090T 4.02Ghz (Followed your over clocking guide thanks )
8.00GB DDR3 RAM
ASUS IV Formula
GTX 470
Artic Cooling 700W psu
If you are sure it isn't the problem, why ask for help?
Just because it can run one intensive app, doesn't mean others won't bring it down. A game will hit the processor AND the video card, raising the heat in your case more than just a CPU-intensive app. Since it is so easy to try...instead of contradicting the people trying to help you, just give it a show.
That's part of the OC'ing game you have to play with your system. Someone with your exact same set of hardware could get a higher stable OC than you, so you can't just say certain settings are a stable OC. You've gotta play around with it.
I'd suggest you check around on proper OC forums to see what users with similar setups are achieving.
You really need to spend some time reading up on the subject. You don't know what you're doing and that could lead you to break your rig. You cannot ask the question you just did... ever... for the reasons listed above: every rig is different even if they're built with identical parts.
Take your time, there's no rush. As it stands, you can play BC2 with stock clocks perfectly fine... no reason to break the machine over it.
My Computer
OS
7 Ultimate x64
CPU
i5-2500k
Motherboard
Asus P8P67 Pro
Memory
8GB G.Skill Ripjaws X F3-12800CL7D-8GBXH 1866MHz 8-9-8-24
The overclock and GTA 4, you may need to go directly to that gaming site and see what prob's others are having, i know that game is notorious for having issues. Those are the places i and others would start looking.
My Computer
Computer Manufacturer/Model Number
Dell XPS 730
OS
Windows 7 Home Premium 64 bit
CPU
Intel Core 2 quad Extreme Q9770 @ 3.2 GHz
Memory
4x2 GB Muskin 1600 MHz ram
Graphics Card(s)
NVidia GTX 250
Sound Card
Soundblaster X-Fi Fatality Champion
Monitor(s) Displays
2 Dell 2007WFP Ultrascans
Screen Resolution
3360 x 1050
Hard Drives
WD Black 1TB sata, 2-WD Black 500 sata, 2-Seagate 500 Go external