Live Chat & Podcast at 1:00PM Eastern on Sunday!
There's no such thing as a stupid question, but they're the easiest to answer.
JoinTour
Login
Search
Tag Cloud
access acer asus bios bsod computer crash desktop driver drivers error ethernet excel freeze games gaming hard drive hardware hdmi internet laptop malware memory monitor motherboard music netgear network printer problem ram registry router slow software sound trojan ubuntu 11.10 uninstall usb video virus vista wifi windows windows 7 windows 7 32 bit windows 7 64 bit windows xp wireless
Search
Search for:
Tech Support Guy Forums > Software & Hardware > Hardware >
Enough wattage for 2 x 5770?

Reply  
Thread Tools
llOriginll's Avatar
Computer Specs
Member with 68 posts.
 
Join Date: Dec 2008
Location: Swindon
Experience: XP user; no coding know.
17-Nov-2009, 12:37 PM #1
Enough wattage for 2 x 5770?
Hey Guys,

I know bugger all about power, so thought I'd ask here

See my signature for my system specifications, but I'm running a Corsair 650W ATX unit that's currently powering a AMD Quad-Core and a 5770, two hard drives and a few fans.

The question basically comes down to: Could I run a second 5770 in crossfire? Or would I need a bigger PSU? I ask because the 5770 does apparently have quite a small wattage use

Thaaaaanks,

O
__________________
- AMD Phenom II X4 Quad Core 955 BE 3.2GHz / Gigabyte GA-MA790X-UD3P AMD 790X
- 4Gig 677Mhz DDR2 RAM / Powercolor ATI Radeon HD 5770 1024MB GDDR5
- Seagate Barracuda 7200.12 500GB SATA-II 16MB /
Corsair TX 650W ATX Power Supply / Coolermaster HAF 922 Case - Black

Last edited by llOriginll; 17-Nov-2009 at 12:53 PM..
crjdriver's Avatar
Computer Specs
Moderator with 25,867 posts.
 
Join Date: Jan 2001
Location: Reno, NV
17-Nov-2009, 03:06 PM #2
I would think you are OK. The specs I found for a 5770 are a 600W when used in cross-fire mode. The corsair is a very high quality 650W so it should be fine.
Reply

THIS THREAD HAS EXPIRED.
Are you having the same problem? We have volunteers ready to answer your question, but first you'll have to join for free. Need help getting started? Check out our Welcome Guide.

Search Tech Support Guy

Find the solution to your
computer problem!




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
WELCOME TO TECH SUPPORT GUY! Are you looking for the solution to your computer problem? Join our site today to ask your question -- for free! Our site is run completely by volunteers who want to help you solve your computer problems. See our Welcome Guide to get started.
Thread Tools



Facebook Facebook Twitter Twitter TechGuy.tv TechGuy.tv Mobile TSG Mobile
You Are Using:
Server ID
Advertisements do not imply our endorsement of that product or service.
All times are GMT -4. The time now is 08:39 PM.
Copyright © 1996 - 2011 TechGuy, Inc. All rights reserved.

Powered by Cermak Technologies, Inc.