а зависимость железо,канал\количество слотов . тут не плохо показанна http://www.cstrike-planet.com/tutorial?print=1

It will reduce the CPU strain that SRDS.exe makes.
1) Click start, run, and type in regedit in the box
2) From the drop down menus, navigate to HKEY_LOCAL_MACHINE
3) Navigate to SYSTEM
4) Navigate to CurrentControlSet
5) Navigate to Control
6) Navigate to PriorityControl
7) Click right inside the white box and select New-> DWORD Value
8) Type IRQ8Priority in the box
9) Click right on the new DWORD IRQ8Priority
10) Click Modify
11) Type 1 into the Value data blank
12) Click OK and close out of the registry editor

после етого загрузка цпу снижается