You could try "setfsb" its the successor to an old Windows 98 program to change the FSB and overclock the system but idk how well it will work for you.
Then there is a very good chance that even if you found the absolute best software CPU overclocking utility, that your motherboard wouldn't support and you would not be able to overclock your system.
You could try "setfsb" its the successor to an old Windows 98 program to change the FSB and overclock the system but idk how well it will work for you.