Справочник Пользователя для Intel CW8064701471001
17
OC VR Design on Legacy Platforms
•
In current generation platforms, CPU VRs are on the
motherboard
•
Often, a separate VR exists for each rail to the CPU
•
Voltage margining is accomplished using platform VRs
V
CORE
CPU
V
PLL
V
GFX
V
IO
V
SA
External VRs
External VRs
4th Generation Intel
®
Core
™
processor
changes this dramatically with integrated
voltage regulation