Mixing ram = bad mmkay? The timings are probably different. In one of my machines (here ATM) I am using 1gb of patriot (2x512) and 2gb of OCZ. I can't set the timings because the patriot is way tighter so I have to let it auto detect. 5-5-5-16. Poop.
I also suffer stutters during games. I don't when using a full set of 4gb (4x1gb) Corsair Dominator.
2gb is not enough for heavy gaming. Well, it is, but due to Windows sitting underneath it and guzzling up memory with Aero and so on you will struggle.
Personally I would just buy 4gb of new ram. Not try using the old with the new. Sell off the pairs and have done with it.
4GB is competely adequate for gaming, I run 4GB in almost all of my machines and it is fine, never run out of RAM.
It would be, you're an ATI user. Nvidia cards suck down a whacking great chunk of your ram when you enter a game. Not that he's using Nvidia, but it happens. When I had my 280 not only did it use its 1gb but it gobbled up 1gb of my system ram too.
Oh and also this. I'm sure I told you to do this AGES ago. Instead of buggering around shooting blind actually test your ram with a REAL ram test. Saves all the guessing.
Microsoft’s new generation operating system Windows 7 contains a boot-time Memory Diagnostic Tool that runs a detailed memory test.The Windows Memory Diagnostic Tool includes a comprehensive set of memory tests. If you are experiencing problems while running Windows 7, you can use the Windows Memory Diagnostic tool to determine whether the problems are caused by failing hardware, such as RAM or the memory system of your motherboard.Also if you are overclocking or tweaking your RAM settings in BIOS then you can use the Windows Memory Diagnostic tool to do RAM or memory stability check.
To run Windows Memory Diagnostic tool in Windows 7, do any one of the the following methods:
Method 1:From Windows 7 Start Menu
* Click the Windows 7 Start button, type memory, and click on Windows Memory Diagnostic
* When the Windows Memory Diagnostic screen loads, click Restart now and check for problems
* You computer will restart
* The memory diagnostic will run and may take some time
* Windows will restart and report any errors to you
Method 2: From Windows 7 Control Panel
* Click the Windows 7 Start button.
* Select Control Panel
* Click the System and Maintenance icon
* Select Administrative Tools
* Then, click the Memory Diagnostics Tool icon.
* Click the option to restart your computer now and run the memory diagnostics test or to schedule the memory diagnostic test to run at your next reboot.
Method 3: From Windows 7 Command Prompt
* Click the Windows 7 Start button.
* Type cmd in the Start Menu’s search box.
* Right-click cmd.exe in the search results and then select Run as administrator.
* Type mdsched.exe in the command prompt and then press enter.
* Click the option to restart your computer now and run the memory diagnostics test or to schedule the memory diagnostic test to run at your next reboot.
Method 4: From The Windows Boot Manager
* Restart your computer.
* Start pressing F8 on your keyboard.
* This will open advanced boot options screen.
* Click Esc on your keyboard while you’re in the advanced boot options screen.
* You’ll be taken to the Windows Boot Manager screen.
* Press Tab on your keyboard to move to the Tools section of the boot manager screen and then press enter to start the Memory Diagnostics.
If you want to select advanced options after the Memory Diagnostic Tool starts, press the F1 key to modify the type of tests and number of times they run. After you finish making configuration changes to the tests, press F10 to start.
If you have any errors Windows Memory Diagnostic tool in Windows 7 will show up while it scans and a report will be given to you the next time your computer boots up.If you want to stop the memory diagnostic scan at any time press Esc on your keyboard.If Windows Memory Diagnostic tool in Windows 7 finds errors in your memory it’s time to replace your computer’s memory.