What video card should buy?

Generic forum to discuss Octane Render, post ideas and suggest improvements.
Forum rules
Please add your OS and Hardware Configuration in your signature, it makes it easier for us to help you analyze problems. Example: Win 7 64 | Geforce GTX680 | i7 3770 | 16GB
User avatar
Bob James
Licensed Customer
Posts: 12
Joined: Mon Feb 08, 2010 7:01 pm
Location: Lompoc, CA, USA

radiance wrote:Hi guys,

I'm not %100 sure but i don't think you can place a normal commodity PC GPU card in a MAC.

Radiance
There is, indeed, a "Mac-peculiar" card
Last edited by Bob James on Tue Mar 02, 2010 9:41 pm, edited 1 time in total.
If you don't think ahead you'll be at the mercy of those that do - Ashliegh Brilliant

Work: MacPro, ATI X1900XT, 4TB HD, 16GB Mem, 2-30" mon, OSX 10.5/Win7-64
Home: Dell Studio SPS 8000, NVidia GTX480, 1TB HD, 8GB Mem, 2-27" mon, Win7-64
havensole
Licensed Customer
Posts: 463
Joined: Fri Jan 15, 2010 9:31 pm
Location: Rialto, CA USA
Contact:

Yet one more reason why I hate Mac.
System 1: EVGA gtx470 1280Mb and MSI gtx470 1280 in Cubix Xpander for Octane, AMD 945, 4Gb Ram
All systems are at stock speeds and settings.
User avatar
radiance
Posts: 7633
Joined: Wed Oct 21, 2009 2:33 pm

Nvidia does offer MAC versions of various GPU's though.
i'm not sure if 3rd party manufacturers make them, like XFX, BFG, gainward, asus etc...

does anyone (read mac user) have any informations about this?, could be handy for our faq...

Radiance
Win 7 x64 & ubuntu | 2x GTX480 | Quad 2.66GHz | 8GB
User avatar
pixelrush
Licensed Customer
Posts: 1618
Joined: Mon Jan 11, 2010 7:11 pm
Location: Nelson, New Zealand

not a mac user but..

EVGA seem to be the maker of GTX285 for mac 1/gb version only.

PNY make a Quadro FX4800 for mac with 1.5gb
i7-3820 @4.3Ghz | 24gb | Win7pro-64
GTS 250 display + 2 x GTX 780 cuda| driver 331.65
Octane v1.55
User avatar
ROUBAL
Licensed Customer
Posts: 2199
Joined: Mon Jan 25, 2010 5:25 pm
Location: FRANCE
Contact:

Roubal, Why don't you wait a little bit. Fermi cards are about to be released…
@Pixym : If I'm not wrong, Fermi cards will have 512 cores, but a narrow memory bus with 384 bits only (slower ?), and a memory of 1.5GB (not bad, but 2GB would be better). On the opposite, some Tesla cards have 4GB, but I'm still stuck wit a 32bits OS.
French Blender user - CPU : intel Quad QX9650 at 3GHz - 8GB of RAM - Windows 7 Pro 64 bits. Display GPU : GeForce GTX 480 (2 Samsung 2443BW-1920x1600 monitors). External GPUs : two EVGA GTX 580 3GB in a Cubix GPU-Xpander Pro 2. NVidia Driver : 368.22.
User avatar
Sam
Licensed Customer
Posts: 1012
Joined: Mon Jan 11, 2010 10:06 am
Location: Geneva
Contact:

Fermi is only the architecture code name

There's gonna GTX4XX with up to 3GB
And Tesla's with up to 6GB
http://Kuto.ch - Samuel Zeller - Freelance 3D Generalist and Graphic designer from Switzerland
User avatar
ROUBAL
Licensed Customer
Posts: 2199
Joined: Mon Jan 25, 2010 5:25 pm
Location: FRANCE
Contact:

There are still very few informations available about GTX 470 and 480, but for what I've read so far, they will have a memory bus of 384 bits instead of 512, and a memory size of 1.5GB.

3GB would be great for use with Windows XP pro 32 bits.

I'd like to replace my current graphic card and add a second one, so 2 x GTX 480 = 2 x 512 cores would be great, but with a 384 bits memory bus, I am not sure that this solution will be much faster than 2 x 285 GTX (2 x 240 cores). And the price of the GTX 480 is still unknown...
French Blender user - CPU : intel Quad QX9650 at 3GHz - 8GB of RAM - Windows 7 Pro 64 bits. Display GPU : GeForce GTX 480 (2 Samsung 2443BW-1920x1600 monitors). External GPUs : two EVGA GTX 580 3GB in a Cubix GPU-Xpander Pro 2. NVidia Driver : 368.22.
Garcia
Licensed Customer
Posts: 46
Joined: Wed Jan 20, 2010 9:14 am

Hi all,

well, I'd like me too upgrade my video card and I'd use Octane in a right mode. At the moment I have a Quadro FX 4500 512MB and I'm at the window for to see these new cards at the horizon (GTX 480...etc.) but as I have read on the web the price of these is not clear for now...and I think its price is not for all...

I'd buy a GTX 280 or a GTX 295 (even if at today I can't use all the cores inside it) and I hope when this new generation of card will come out, the "old" cards will have a discount :D ...after that in two o three months I can add a "new" (used) GTX 295 (I have two Quadro used both and bought on the web and they go like the wind! :mrgreen: )

For now thanks to Radiance and all the staff for this incredible program...when I have seen it some days ago for the first time I haven't words! :shock: :shock: :shock:

Have a great day

Alberto
Italy :D
User avatar
ROUBAL
Licensed Customer
Posts: 2199
Joined: Mon Jan 25, 2010 5:25 pm
Location: FRANCE
Contact:

From the few informations found on the web, it appears also that the GTX 470 and 480 will have a higher power consumption (between 225 and 300 watts), so changing the current graphic card and adding a second one would probably mean changing also the power supply... and in some case a bigger power supply would'nt fit in the tower...
French Blender user - CPU : intel Quad QX9650 at 3GHz - 8GB of RAM - Windows 7 Pro 64 bits. Display GPU : GeForce GTX 480 (2 Samsung 2443BW-1920x1600 monitors). External GPUs : two EVGA GTX 580 3GB in a Cubix GPU-Xpander Pro 2. NVidia Driver : 368.22.
candide
Licensed Customer
Posts: 42
Joined: Mon Jan 11, 2010 7:57 pm

The memory bus width alone doesn't tell you the whole story. The new cards will (presumably? haven't read the specs) also have faster memory, so the total memory bandwidth will be higher. Fetching 384 buckets 5 times per seconds still gives you more water than fetching 512 buckets 3 times per second :-)
Ich bin ein Octaner -- XP 32bit | Geforce 9800GT 1GB | Core2Duo 2.4GHz | 3GB RAM
Post Reply

Return to “General Discussion”