Gainward 9800GT 512 & PSU

deminio

Distinguished
Oct 18, 2008
3
0
18,510
Hello,

I'm going to buy a new graphics card.
i'm thinking about Gainward 9800GT Bliss 512MB.
whats your opinion about this card?

Also i want to know what PSU this card needs.
I have a 400WATT (12v - 20A)

My system specs are:
Intel P4 630 (3Ghz)
Motherboard gigabyte GA-8N SLI
1x 512MB & 1x 1GB ram
1x 200GB HDD
1X Asus 6600 128mb
also i have tvtuner and wireless card installed

Is a 400W PSU enough for this pc with the new graphics card?
 

hsetir

Distinguished
Mar 6, 2008
170
0
18,690
You don't have enough amperage on 12v , though 400W is enough for the system. That psu shall barely work though, with random errors and risks involved. I'd suggest a psu with at least 25A-12v.
 

4745454b

Titan
Moderator
If the 9800GT is just a re badged 8800GT, then officially you need a PSU with 22A on the 12V rail. You are cutting it close with what you have. I would say risk it if you had a C2D, but seeing as you have a power hungry P4, you should consider upgrading the PSU as well.