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CoolHandLuke=GCHQ=
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Post subject: Apart from Trev how many of you are gonna Dual card BF3?  Posted: Fri Oct 14, 2011 2:30 pm |
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| NaughtyBoy |
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Joined: Sun Jan 30, 2005 5:12 pm
Posts: 1766
Location: Earth2
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Been looking through EBAY for a 2nd Radeon 5850 seeing as my mobo has 2 full speed 16x PCIe slots ,not sure if I will bother yet but my 750w PSU should handle it ok.
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flatline=GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Fri Oct 14, 2011 2:33 pm |
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| Bow down to the master |
Joined: Thu Jan 26, 2006 12:26 am
Posts: 1147
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Im toying with the idea of getting a second 580,it's my 30th next month and even tho ive had my prezzie from the mrs ive told her to tell everyone else that was gonna buy somot to give me money instead.
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CoolMan=GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Fri Oct 14, 2011 4:45 pm |
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| Bow down to the master |
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Joined: Thu Mar 04, 2004 9:36 pm
Posts: 2808
Location: Ireland
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Dual? How dare you, 3 way 580's 3gb's hyro's ftw.  Try 1 card first and then see. they say that you can max it out with dual 580's but they also said that it will perform very similer to bc2. And it will depend on your monitor, not much point on dual 580's if you are running at 1024x768 _________________ 
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CoolHandLuke=GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Fri Oct 14, 2011 4:51 pm |
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| NaughtyBoy |
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Joined: Sun Jan 30, 2005 5:12 pm
Posts: 1766
Location: Earth2
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CoolMan=GCHQ= wrote: Dual? How dare you, 3 way 580's 3gb's hyro's ftw. I knew you was going to have 3  _________________
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flatline=GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Fri Oct 14, 2011 6:07 pm |
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| Bow down to the master |
Joined: Thu Jan 26, 2006 12:26 am
Posts: 1147
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CoolMan=GCHQ= wrote: Dual? How dare you, 3 way 580's 3gb's hyro's ftw. Try 1 card first and then see. they say that you can max it out with dual 580's but they also said that it will perform very similer to bc2. And it will depend on your monitor, not much point on dual 580's if you are running at 1024x768 Dont thik it uses the 3gb of ram tho does it?
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CoolMan=GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Fri Oct 14, 2011 6:58 pm |
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| Bow down to the master |
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Joined: Thu Mar 04, 2004 9:36 pm
Posts: 2808
Location: Ireland
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er, the beta used up to 2.8gigs when maxed out, but it easily maxed out the 1.5gigs on my 480's
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flatline=GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Fri Oct 14, 2011 6:59 pm |
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| Bow down to the master |
Joined: Thu Jan 26, 2006 12:26 am
Posts: 1147
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cool,i thought it only used the ram from 1 card even if you had 2 or 3 
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Scorchedbee =GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Sat Oct 15, 2011 10:50 pm |
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| I Burn Insects |
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Joined: Sat May 01, 2004 11:13 pm
Posts: 2133
Location: Grimsby - At home
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does my 5970 count haha, virtually like two 5850s
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Mike=GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Sun Oct 16, 2011 12:35 am |
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| Legal Pidgeon |
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Joined: Sat Apr 17, 2004 11:47 am
Posts: 7844
Location: Manchester
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playing with the idea....as i want to max out bf3.... would be tempting to get like 2x560's or 570's ........then upgrade when the next gen comes out........
a 580 is arguable not bang for buck.....
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CoolHandLuke=GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Mon Oct 17, 2011 10:49 am |
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| NaughtyBoy |
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Joined: Sun Jan 30, 2005 5:12 pm
Posts: 1766
Location: Earth2
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Didn't realise my Mobo was 4 years old now but I managed to Pickup another Sapphire Radeon HD5850 Toxic for £100 2nd hand for my Crossfire setup ,finally gonna do it 4 years late my mobo = [youtube]http://www.youtube.com/watch?v=8V7_gd2CZt4[/youtube] my GFX card/s = [youtube]http://www.youtube.com/watch?v=jdlX9nvIKuE&feature=related[/youtube] just hope I don't break my PC trying to cram them into my Tsunami dream case  Setup when rebuilt should be 4 Gigs DDR2 800 / Q6600 2.4Ghz@3.5Ghz on Air! / 2xSapphire Radeon HD5850 ToXiCs  Hope to be ready for BF3 Launch  _________________
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happyslappy
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Mon Oct 17, 2011 8:23 pm |
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| that was a stupid comment btw |
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Joined: Wed Mar 03, 2004 12:40 pm
Posts: 109345
Location: manchester
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Quote: er, the beta used up to 2.8gigs when maxed out, but it easily maxed out the 1.5gigs on my 480's how you measuring that ? -I think you will find thats system ram space _________________ 
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CoolMan=GCHQ=
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Post subject: Re: Apart from Trev how many of you are gonna Dual card BF3? Posted: Tue Oct 18, 2011 12:02 am |
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| Bow down to the master |
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Joined: Thu Mar 04, 2004 9:36 pm
Posts: 2808
Location: Ireland
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Nope, msi afterburner vram at 2.8 gigs, but even at low detail its around 1.4gigs, But the beta was very poorly optimized. and its duplicated per card when in sli.
so 3 x 3gb cards is still only 3gb vram, not 9. each card has to store the same frames
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