Hello all,
In my LAN game pc I have now a 4980 graphics card from XFX. This one needs to be replaced to a 7970. But can my PSU do the job?!
The current set up:
Case: Antec 902
PSU Antec truepower 1200
CPU: I7 950 running at 3,5 ghz
GPU: XFX radeon 4890 XXX
HDD: 2x WD 750 GB 7200 RPM Black
Fans: 4x 120 1x 200 mm
MOBO: Asus P6T Deluxe V2
Ram: Corsair Dominator 1600 MHZ 6GB
And 2 DVD RW players.
The PSU has 4 12V rails in total of 62 AMP
Can anyone help me with this? I want to be sure before I buy a new grapics card. de psu is now 1,5 years old.
Thanks!
750 Watts should be more than enough.
^
And aim for a SeaSonic
[QUOTE=Pelvic Thrust;35911790]^
And aim for a SeaSonic[/QUOTE]
SeaSonic?
[QUOTE=Pelvic Thrust;35911790]^
And aim for a SeaSonic[/QUOTE]
I was actually talking about his current PSU which is a 750 Watt (Well it was until he edited it to a 1200W power supply).
Well it's is a old one. So I was not sure about the 12v rails of this one. I heard that the 7970 need al lot of power :P
Well you have 12 * 62 = 744 Watts on your 12v rail alone, more than enough.
7970 doesent need much, its built on 28nm process.
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