OT - Video card opinions

2009-04-05 Thread M. Lewis


I've been a long time user of Nvidia for my video cards. I'm doing some 
upgrades to my machine and am considering a pair of Radeon HD 4830s in 
crossfire mode. I'm stuck between that or sticking with Nvidia and going 
for a GeForce 9800GT. My understanding is the combination of the two 
Radeon's in crossfire will blow away the Nvidia performance wise.


I'd like to know any opinions concerning this choice and also are there 
any configuration issues with the pair of Radeon cards in X.


Thanks in advance for your thoughts,
Mike

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Re: OT - Video card opinions

2009-04-05 Thread Dotan Cohen
  I've been a long time user of Nvidia for my video cards. I'm doing some
 upgrades to my machine and am considering a pair of Radeon HD 4830s in
 crossfire mode. I'm stuck between that or sticking with Nvidia and going for
 a GeForce 9800GT. My understanding is the combination of the two Radeon's in
 crossfire will blow away the Nvidia performance wise.

  I'd like to know any opinions concerning this choice and also are there any
 configuration issues with the pair of Radeon cards in X.

  Thanks in advance for your thoughts,
  Mike


What are you using the machines for? Gaming? On Linux?

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Re: OT - Video card opinions

2009-04-05 Thread M. Lewis


Dotan Cohen wrote:

 I've been a long time user of Nvidia for my video cards. I'm doing some
upgrades to my machine and am considering a pair of Radeon HD 4830s in
crossfire mode. I'm stuck between that or sticking with Nvidia and going for
a GeForce 9800GT. My understanding is the combination of the two Radeon's in
crossfire will blow away the Nvidia performance wise.

 I'd like to know any opinions concerning this choice and also are there any
configuration issues with the pair of Radeon cards in X.

 Thanks in advance for your thoughts,
 Mike



What are you using the machines for? Gaming? On Linux?



General workstation, Linux. Perhaps gaming, although that would be a 
very small portion of the consideration.

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Re: OT - Video card opinions

2009-04-05 Thread Jeff Soules
 upgrades to my machine and am considering a pair of Radeon HD 4830s in
 crossfire mode. I'm stuck between that or sticking with Nvidia and going
 for
 a GeForce 9800GT. My understanding is the combination of the two Radeon's
 in
 crossfire will blow away the Nvidia performance wise.

 General workstation, Linux. Perhaps gaming, although that would be a very
 small portion of the consideration.

None of the options you mention will be at all challenged by general
workstation use.

Personally I'm running a GeForce 9800GT and find it more than adequate
for my gaming needs.  In my experience, upgrading wine versions has
given more performance payoff than upgrading video cards.

Basically, for the use you describe, don't worry about performance;
save your money.


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Re: OT - Video card opinions

2009-04-05 Thread Kelly Clowers
On Sun, Apr 5, 2009 at 05:11, M. Lewis ca...@cajuninc.com wrote:

 I've been a long time user of Nvidia for my video cards. I'm doing some
 upgrades to my machine and am considering a pair of Radeon HD 4830s in
 crossfire mode. I'm stuck between that or sticking with Nvidia and going for
 a GeForce 9800GT. My understanding is the combination of the two Radeon's in
 crossfire will blow away the Nvidia performance wise.

Well, yes in 3d mode, when used for games (or GPGPU). For 2d stuff, I don't
think there is much difference, and for basic 3d (such as compiz fusion), *any*
Radeon 4xxx or GeForce 9xxx series will be more than enough.

 I'd like to know any opinions concerning this choice and also are there any
 configuration issues with the pair of Radeon cards in X.

I actually have no idea what the crossfire situation on Linux is.

For the Nvidia, you have the 2d FOSS driver or the 3d binary driver,  and
that will not change for some time.

For ATI, you have working 2d from the FOSS RadeonHD driver, and 3d
from the binary driver. However, 3d support is coming along quite well
in RadeonHD, it might be ready in 6 months or so.

These days, the binary ati driver is better than the binary nvidia driver.

If I was going to get a fairly powerful video card right now, I would get
an r500 series Radeon (Radeon 1xxx), and use the Radeon driver for
2d and 3d.

If I was going to wait, I would wait till q3/q4 of this year and assess the
driver situation for the Radeon 4xxx series.


Cheers,
Kelly Clowers


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Re: OT - Video card opinions

2009-04-05 Thread M. Lewis


Kelly Clowers wrote:

On Sun, Apr 5, 2009 at 05:11, M. Lewis ca...@cajuninc.com wrote:

I've been a long time user of Nvidia for my video cards. I'm doing some
upgrades to my machine and am considering a pair of Radeon HD 4830s in
crossfire mode. I'm stuck between that or sticking with Nvidia and going for
a GeForce 9800GT. My understanding is the combination of the two Radeon's in
crossfire will blow away the Nvidia performance wise.


Well, yes in 3d mode, when used for games (or GPGPU). For 2d stuff, I don't
think there is much difference, and for basic 3d (such as compiz fusion), *any*
Radeon 4xxx or GeForce 9xxx series will be more than enough.


I'd like to know any opinions concerning this choice and also are there any
configuration issues with the pair of Radeon cards in X.


I actually have no idea what the crossfire situation on Linux is.

For the Nvidia, you have the 2d FOSS driver or the 3d binary driver,  and
that will not change for some time.

For ATI, you have working 2d from the FOSS RadeonHD driver, and 3d
from the binary driver. However, 3d support is coming along quite well
in RadeonHD, it might be ready in 6 months or so.

These days, the binary ati driver is better than the binary nvidia driver.

If I was going to get a fairly powerful video card right now, I would get
an r500 series Radeon (Radeon 1xxx), and use the Radeon driver for
2d and 3d.

If I was going to wait, I would wait till q3/q4 of this year and assess the
driver situation for the Radeon 4xxx series.


Cheers,
Kelly Clowers



Thanks Kelly  Jeff. That is exactly the type of information I was 
looking for.


Thanks,
Mike

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Re: OT - Video card opinions

2009-04-05 Thread Mark Allums

M. Lewis wrote:


Kelly Clowers wrote:

On Sun, Apr 5, 2009 at 05:11, M. Lewis ca...@cajuninc.com wrote:

I've been a long time user of Nvidia for my video cards. I'm doing some
upgrades to my machine and am considering a pair of Radeon HD 4830s in
crossfire mode. I'm stuck between that or sticking with Nvidia and 
going for
a GeForce 9800GT. My understanding is the combination of the two 
Radeon's in

crossfire will blow away the Nvidia performance wise.


Well, yes in 3d mode, when used for games (or GPGPU). For 2d stuff, I 
don't
think there is much difference, and for basic 3d (such as compiz 
fusion), *any*

Radeon 4xxx or GeForce 9xxx series will be more than enough.


My understanding is that two NVidia 280s in SLI will still beat two 
ATI/AMD in Crossfire, but it doesn't really matter much which you use, 
they are both adequate.


I hear that ATI is producing an open source driver, although as yet it 
is not ready for prime time.  In the future, when a good driver for 
Linux is available, ATI may well be the way to go.




I'd like to know any opinions concerning this choice and also are 
there any

configuration issues with the pair of Radeon cards in X.


I actually have no idea what the crossfire situation on Linux is.

For the Nvidia, you have the 2d FOSS driver or the 3d binary driver,  and
that will not change for some time.

For ATI, you have working 2d from the FOSS RadeonHD driver, and 3d
from the binary driver. However, 3d support is coming along quite well
in RadeonHD, it might be ready in 6 months or so.

These days, the binary ati driver is better than the binary nvidia 
driver.


If I was going to get a fairly powerful video card right now, I would get
an r500 series Radeon (Radeon 1xxx), and use the Radeon driver for
2d and 3d.

If I was going to wait, I would wait till q3/q4 of this year and 
assess the

driver situation for the Radeon 4xxx series.


Cheers,
Kelly Clowers



Thanks Kelly  Jeff. That is exactly the type of information I was 
looking for.


Thanks,
Mike




I concur will everything Kelly Clowers said, except that I would add 
that Intel is not standing still, the project codenamed Larrabee seems 
interesting.  But OP wants to know how to go right now, not in the vague 
future.  So, I would say, if you are comfortable with NVidia, that is 
fine, if you want to try the red team, ATI is okay too.


Not really that helpful, but I think getting a more recent card is 
better than going cheap and getting the last generation.


MArk Allums







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