bit-tech.net

Radeon HD 4890 vs GeForce GTX 275

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Vendetta 3rd April 2009, 16:18 Quote
Great article...
Me too, I think 275 is better.
Claave 3rd April 2009, 16:22 Quote
Quote:
Originally Posted by Vendetta
Great article...
Me too, I think 275 is better.

Dude, how quick do you read? We only put that up two minutes ago! lols
leexgx 3rd April 2009, 16:23 Quote
can you please add an print option for bit tech or any one know an web site that does it
lewchenko 3rd April 2009, 16:26 Quote
It doesnt seem that long ago when I bought my 260-216core... the 275 is a decent increase from that... and for less money than I paid for mine (it was the XFX Black Edition though .. so decently overclocked).

I also have an iMac and one of the beauty's of the machine is the fact that it is practically silent. The Gaming PC (whilst not a vacuum cleaner) is noticeably louder.

The fact that the 4890 runs 'hot and noisy' to quote the review is an instant turn off for me.

As well as the fact that AMD have 'widened the copper' etc to cope !!! It has the equivalent of RROD written all over it!
Bindibadgi 3rd April 2009, 16:31 Quote
Quote:
Originally Posted by leexgx
can you please add an print option for bit tech or any one know an web site that does it

Nope sorry - the formatting in each of the articles is specific and sometimes specialised so that doesn't translate easily into a simplified version.

Also, people use the printer friendly option to strip out the ads or google/digg links use it. It's how we solely fund the site and pay for our jobs :p so it was a business decision at the start to not include sorry :)
Goty 3rd April 2009, 16:41 Quote
Quote:
Originally Posted by lewchenko


The fact that the 4890 runs 'hot and noisy' to quote the review is an instant turn off for me.

As well as the fact that AMD have 'widened the copper' etc to cope !!! It has the equivalent of RROD written all over it!

To say that the 4890 runs "hot" is complete rubbish. Did anyone even look at the load temperature of the 275? Yikes! I'm sure NVIDIA will bring that down when they release some actual retail cards, but then you can guarantee that their noise advantage will go out the window (especially when ATI board partners get around to lower the fan speeds under load).

As for saying "It has the equivalent of RROD written all over it," evidently you're a little fuzzy about what exactly caused the RRoD incidents.
Jojii 3rd April 2009, 16:44 Quote
I thought Asus provided a overclocking tool that allows you to adjust the core voltage of the gpu?
Tim S 3rd April 2009, 16:45 Quote
Quote:
Originally Posted by Jojii
I thought Asus provided a overclocking tool that allows you to adjust the core voltage of the gpu?

Yes, it's something we'll come back to... there's been three (and sometimes four) of us working on this for almost the whole week and I don't know about the other guys, but I'm ready for a beer. :)
tank_rider 3rd April 2009, 16:47 Quote
I'd like to see a couple of board partners use a GTX285 or GTX260 cooler on the 275 as I think that'd allow them a fair amount more overclocking headroom too with the more efficient cooling.

Do bit have any plans on doing an overall forceware 185 review? As it'll obviously bump performance on all Nvidia cards and may change some recommendations (GTX260 vs 4870) and see how the GTX 285 performance compares to the GTX275 on a level playing field.
Tim S 3rd April 2009, 16:52 Quote
We'll be doing a performance update article soon and that'll use whatever the latest available drivers are for both sides. It'll probably be in a month or so now. Next on the agenda is a clock-for-clock comparison across the various cards we've tested here in more theoretical terms looking at the architecture changes that were made in the 4890 in particular.
UrbanMarine 3rd April 2009, 17:09 Quote
Are you guys going to test the SAPPHIRE 100269OCSR Radeon HD 4890 http://www.newegg.com/Product/Product.aspx?Item=N82E16814102831?
Mankz 3rd April 2009, 17:19 Quote
Nice. I'm still glad I bought my 4850 when i did. Looks like things havn't leaped ahead that much yet to make an upgrade worthwhile.
Krikkit 3rd April 2009, 17:32 Quote
Absolutely fantastic article, plenty of detailed and interesting tests. Great job guys, enjoy your beers. :D
uncle_fungus 3rd April 2009, 17:43 Quote
As the author of FahMon I feel obliged to point out that there is no "@" in the name. It's FahMon, not F@hMon (or FAHMon for that matter).
Tim S 3rd April 2009, 17:49 Quote
Quote:
Originally Posted by uncle_fungus
As the author of FahMon I feel obliged to point out that there is no "@" in the name. It's FahMon, not F@hMon (or FAHMon for that matter).

Duly corrected, thanks for pointing it out.
uncle_fungus 3rd April 2009, 17:50 Quote
Thanks Tim
leexgx 3rd April 2009, 18:05 Quote
Quote:
Originally Posted by Bindibadgi
Quote:
Originally Posted by leexgx
can you please add an print option for bit tech or any one know an web site that does it

Nope sorry - the formatting in each of the articles is specific and sometimes specialised so that doesn't translate easily into a simplified version.

Also, people use the printer friendly option to strip out the ads or google/digg links use it. It's how we solely fund the site and pay for our jobs :p so it was a business decision at the start to not include sorry :)

was guessing that realy , you could but ads inside the printed page
Tim S 3rd April 2009, 18:06 Quote
It's something I'm still trying to find a solution to, but at the moment we haven't come up with it. Sorry :(
Mentai 3rd April 2009, 18:21 Quote
Wish I had waited and got a GTX 275 instead of my 4870 1gb! Ah well, that's just how the industry goes. Nice article guys.
thehippoz 3rd April 2009, 18:40 Quote
using nibitor, I found that my 260 can run oc'd on lower than stock volts- the temps are really really low like this too around 50C loaded but you can't push it too far.. there was occasional artifacts in game up around 725 core 1512 shader which seems to be the limit, any higher and you would black screen (and the errors were like white spots once in a while- really didn't mess with it too much after seeing this, but it might be something someone would like to try at a lower core/shader)

but that's pretty good considering stock volts load around 7-8C higher.. you could probably run the fan really low like this and still have a decent gaming experience
Turbotab 3rd April 2009, 19:17 Quote
Good article. A couple of points to clear up.
P7 - "the HD 4890 is firmly in the shade of the GTS 275" (GTX)

P18 - "Either that, or it'll have to look into a re-vamped HD 4850 X2 card based on a pair of RV790 GPUs" Does that signify that any 4890 X2 will not be an official ATI product?

P.. Is the What Hardware article out soon:)
wolfticket 3rd April 2009, 19:53 Quote
Nothing against your (excellent) article, but someone wake me up when we have some new cards to looks at.
Nicb 3rd April 2009, 19:55 Quote
I don't want to repeat all the compliments to this article that have been made. So, well done, I did not feel like I was left hanging on any information. I loved it! :D
Quote:
Quote:

Originally Posted by leexgx
can you please add an print option for bit tech or any one know an web site that does it


Nope sorry - the formatting in each of the articles is specific and sometimes specialised so that doesn't translate easily into a simplified version.

Also, people use the printer friendly option to strip out the ads or google/digg links use it. It's how we solely fund the site and pay for our jobs :p so it was a business decision at the start to not include sorry :)

I forgot what it was like to use IE, but if your using Firefox there are several EASY options.
If you just click on (File then Print Preview) you will have a clean page layout with no ADs and can even increase font or arrange to print layout.
If you install the addon "Web to PDF" from: https://addons.mozilla.org/en-US/firefox/?application=firefox
you can have a PDF format. It will include Ads. Bit-Tech might prefer this option.
Cut and paste works. ;) Simple amature stuff. Should not have a problem.
pizan 3rd April 2009, 19:57 Quote
No single gpu card tops my slightly ridiculous eVGA HydroCopper GTX 285
biebiep 3rd April 2009, 20:08 Quote
According to the recently released ATi specsheet, the RV790 also has burst memory read/writes as opposed to the 4870 and 4850.

Apparently, that didn't do much? :/
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