Customize Older CPU L2 Cache

How To Customize Older CPU ' L2 Cache

By default, windows is only optimized for a 256KB secondary cache. Most of the computers now having L2 caches larger than that it pays to take the time to change the setting to correspond to the size of the cache memory installed.

1. Open Registry Editor
2. Start-Run
3. Type regedit in Run box
4. Exepent  the registry path like the following
5. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\
6. Memory Management
7. Choice Value name “SecondLevelDataCache”
8. Data Type is DWORD
9. Enter the Cache Size of your processor{512 Kb}.

It is only useful for older processors with the cache located external to the CPU.