logo

Live Production Software Forums

www.vmix.com

Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error
choosing graphic adapter
Options
Go to last post Go to first unread
Previous Topic Next Topic
dundurs  
#1 Posted : Saturday, August 18, 2012 4:15:34 AM(UTC)
dundurs

Rank: Advanced Member

Groups: Registered
Joined: 3/24/2011(UTC)
Posts: 273

Thanks: 8 times
Was thanked: 45 time(s) in 22 post(s)
Hello,

Im want to use the following configuration in vMix:
1. all production in 1080@50i
2. 4 camcorders via 4 intensity pro
3. 4 video delays
4. fullscreen
5. external out via 1 additional intensity pro

At this point I have MSI GT620 PCIE 1GB GDDR3 DVI+HDMI+VGA LP graphic adapter which produces render time of 50ms for this setup. The integrated Intel HD 4000 has even worse results.

The question is what should I look for in a graphic adapter to be able to accomodate my vMix configuration? There are many variables such as cuda cores, mhz, memory, memory type, which are of the most importance?

Currently I have the following options available for one slot cards (preffered to save space for another intensity pro) but I guess the list could be extended if there are some good suggestions.

1. HP AMD Radeon HD 6570 1GB PCIe x16 DH 2xDP 1xDVI-I QP027AA link
2. Dell ATI FirePro V4800 490-12504 link
3. HP NVIDIA Quadro 600 1GB PCIe x16 Card WS093AA link

Which card would be best suited for my config? Also I could consider 2-slot cards if absolutely necessary. Some options:

1. Leadtek GeForce GTX 550 Ti, 1GB GDDR5 (192 Bit) GTX 550 TI 1024MB REV:B link
2. Powercolor Radeon HD 6850, 1GB DDR5 (256 Bit), HDMI, DualDVI AX6850 1GBD5-DH link



Thanks,
Dundurs
Back to top

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
admin  
#2 Posted : Saturday, August 18, 2012 10:25:27 AM(UTC)
admin

Rank: Administration

Groups: Administrators
Joined: 1/13/2010(UTC)
Posts: 5,208
Man
Location: Gold Coast, Australia

Was thanked: 4288 time(s) in 1520 post(s)
Probably fastest single slot card out there at the moment is the Zotac GT640

http://www.zotac.com/index.php?product_id=477&page=shop.product_details&category_id=181&flypage=flypage_images-SRW.tpl-VGA&option=com_virtuemart&Itemid=100305&lang=en&vmcchk=1&Itemid=100305

The GTX 550 Ti is also a good choice for something a bit more powerful.
Back to top
WWW BLOG
dundurs  
#3 Posted : Saturday, August 18, 2012 10:53:28 AM(UTC)
dundurs

Rank: Advanced Member

Groups: Registered
Joined: 3/24/2011(UTC)
Posts: 273

Thanks: 8 times
Was thanked: 45 time(s) in 22 post(s)
admin wrote:
Probably fastest single slot card out there at the moment is the Zotac GT640

http://www.zotac.com/index.php?product_id=477&page=shop.product_details&category_id=181&flypage=flypage_images-SRW.tpl-VGA&option=com_virtuemart&Itemid=100305&lang=en&vmcchk=1&Itemid=100305



Can it satisfy my needs of full HD 4cam+delay production? What render time should I expect from this card?
Back to top
Famous Pictures  
#4 Posted : Saturday, August 18, 2012 12:48:44 PM(UTC)
Famous Pictures

Rank: Advanced Member

Groups: Registered
Joined: 10/27/2011(UTC)
Posts: 51

Thanks: 1 times
Was thanked: 2 time(s) in 2 post(s)
I'm using a PNY GeForce GTX 560ti with three 720p HD cams, no delay, no sync issues.
Back to top
dundurs  
#5 Posted : Saturday, August 18, 2012 2:00:35 PM(UTC)
dundurs

Rank: Advanced Member

Groups: Registered
Joined: 3/24/2011(UTC)
Posts: 273

Thanks: 8 times
Was thanked: 45 time(s) in 22 post(s)
Famous Pictures wrote:
I'm using a PNY GeForce GTX 560ti with three 720p HD cams, no delay, no sync issues.



Famous Pictures, thanks for suggestion. Is it this one url ?
Core count is the same, mhz is a bit less, memory is 2x less but more powerful compared to Zotac. I guess Zotac should also do the trick. By the way what is your average rendering time?
Back to top
dundurs  
#6 Posted : Saturday, August 18, 2012 4:32:11 PM(UTC)
dundurs

Rank: Advanced Member

Groups: Registered
Joined: 3/24/2011(UTC)
Posts: 273

Thanks: 8 times
Was thanked: 45 time(s) in 22 post(s)
Review and comments about price/performance ratio of GT640 from here are are all going one way :)

Martin, if I were to consider HD7750 (supposedly much better for the same price compared to Zotec, for example this one I think is a single slot card) or HD6670 (still better for lower price according to some comments and also the tech spec), is there any argument for nVIDIA instead of ATI?

Dundurs
Back to top
Users browsing this topic
Guest
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Privacy Policy | Powered by YAF.NET | YAF.NET © 2003-2024, Yet Another Forum.NET
This page was generated in 0.093 seconds.