In the ordinary Windows XP (SP2) operating system, based on demand switching, the system will change the performance status of the ACPI processor according to the load, such as processor voltage, operating frequency, etc. Windows XP's processor power management will use this operation on the corresponding processor, but on a dual-core (multi-core) processor, a single-threaded load may be cross-processed on two cores, resulting in Some performance loss. If you are using a dual-core computer and the system is XP (vista itself supports dual-core), if you feel that the effect of running certain programs is not good, then you can consider applying patches. Of course, it can be used without patching, and the impact on the system is not very obvious.
According to tests, after applying patches and installing new versions of graphics card drivers from Nvidia and ATI, the game performance of the dual-core processor has been greatly improved.
Applicable to Simplified Chinese XP system, AMD3600 or above and Intel Core 2 series CPU
This program can automatically detect the CPU manufacturer and core number, and intelligently install the corresponding dual-core patch. It supports silent installation of parameters.
AMD default installation:
Official driver, AMD optimization patch, KB896256, KB924441
And rewrite the registry PerfEnablePackageIdle accordingly
Intel default installation:
KB896256, KB936357
Silent mode installation parameters CorePatch.exe /q
Using silent mode will still detect the CPU and install corresponding patches.
3.0 corrects the problem that Windows does not recognize dual-core and misjudges it as single-core. The CPU core is no longer determined based on Windows.
2.0 fixes the process residual problem of silent installation in single-core situations.
Notice:
Applicable to Simplified Chinese XP systems, AMD3600 or above and Intel Core 2 series CPUs.
2007-11-01 V4.5
Update Dual-Core Optimizer.msi to 1.1.3.0161
Add patch detection function to further compress the installation package size
it works
it works
it works