VRM Overview

Specifications

The Gigabyte Z590 AORUS Pro AX features a 13-phase VRM configuration not including VCCSA phases. 12 phases are for the Vcore and one phase for the SOC.


Gigabyte is using an Intersil ISL69269 PWM controller to drive the Vcore on the Z590 AORUS Pro AX, while an RAA229001 controls the single SOC phase independently.


The Gigabyte Z590 AORUS Pro AX uses Intersil ISL99390 power stages for the 12 Vcore phases. These power stages are top of the line and support a maximum of 90 A of continuous current each. The SOC is powered by a Vishay SIC649A 50 A power stage.

The Gigabyte Z590 AORUS Pro AX has a maximum output of 1,130 A, with 1,080 A dedicated to Vcore.