i´m thinking about buying a sapphire radeon R7 250 1gb gddr5, and, as well as it does not need any external power connector, i suppouse that my psu will be fine but , as i don´t want to have any future issue either, i ask here for advice.
I know the gpu will drain power directly from the pci-e conector but i´ve no idea if it´ll work with the cpu voltage (3.3V/5V) or the 12V rail. Please help me!
This is my rig:
intel core i3 3220
asus p8h77-m pro
8gb kingston ddr3 1333 mhz
LG dvd modisc burner
hitachi 7200rpm 500gb
overtech MA-6500-BTX 500w PSU (non 80 plus certified)
+3.3V: 24A
+5V: 18A
+12V1: 17A
+12V2: 16A
-12V: 0.5A
-5V: 2.5A
I know the gpu will drain power directly from the pci-e conector but i´ve no idea if it´ll work with the cpu voltage (3.3V/5V) or the 12V rail. Please help me!
This is my rig:
intel core i3 3220
asus p8h77-m pro
8gb kingston ddr3 1333 mhz
LG dvd modisc burner
hitachi 7200rpm 500gb
overtech MA-6500-BTX 500w PSU (non 80 plus certified)
+3.3V: 24A
+5V: 18A
+12V1: 17A
+12V2: 16A
-12V: 0.5A
-5V: 2.5A