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 Radeon HD 3870 and HD 3850 On The Horizon, The Dark Side is POWERFUL . come join

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ikanayam
post Oct 22 2007, 07:19 PM

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It's 256bit external.

There's already a thread on this: http://forum.lowyat.net/topic/537956
ikanayam
post Oct 25 2007, 04:31 PM

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QUOTE(jinaun @ Oct 25 2007, 01:47 AM)
i saw in vr-zone.. 1st or 2nd quarter 08 will come out RV680..

hmmm.. whats the difference between RV670/RV680?
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It's coming mid november. That was the old roadmap, which assumed they had to get a second spin. Things worked better than expected, so first silicon is now in mass production. I dont think there's a RV680.
ikanayam
post Oct 31 2007, 09:42 AM

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QUOTE(hyyam85 @ Oct 30 2007, 06:14 PM)
if the new ATI is not going to beat 8800GT, they will definitely lose out. how much cheaper can they be?
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Quite a lot, because the chip is a lot smaller.
ikanayam
post Nov 1 2007, 01:08 AM

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QUOTE(Renovatio @ Oct 31 2007, 11:14 AM)
Price is everything in Malaysia smile.gif I am also planning to give ATI a try. So far after visiting a few friends, I would conclude that ATI's rendering is the best, no matter how many framerates 8800 series can ditch out.
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I just love it when people say things like that. Maybe your friends were using different monitors laugh.gif
ikanayam
post Nov 1 2007, 04:30 AM

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QUOTE(gtoforce @ Oct 31 2007, 02:20 PM)
for me besides price, the first best thing when it comes to graphics card nowadays is, well to apply to ATI's case

WHEN ITS GONNA ARRIVE LA?


Added on November 1, 2007, 3:20 amwell at least 2900pro and above already support dxx.1 rather than 88gt with dxx
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no, 2900 series supports dx10.
ikanayam
post Nov 6 2007, 11:53 PM

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Seems like they're doing another R600 because they can't compete on speed, as predicted. Lower clocks to improve yields and lower prices. At least this time it won't run R600 hot, but perf/watt is still lower than G92.
ikanayam
post Nov 7 2007, 06:57 AM

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QUOTE(X.E.D @ Nov 6 2007, 05:28 PM)
Err... 3870 now has a TDP of 105W.
It's very, very close otherwise.
But at this point both GPU archs need 45nm + HKMG to continue using clocks to play out. That isn't happening soon.
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105W maybe, but at what kind of performance? At this point it just seems that the G8x has much better perf/watt than R6xx on a similar process. And no one will have hk+mg on 45nm except intel. Everyone else is 32nm or later. NV has at least another higher end SKU in reserve, with higher clocks and more shaders. The current G92 chips seem to be clocked quite conservatively. I won't be surprised if NV releases another lower end G92 part to compete either. It will be interesting to see how it all pans out in the midrange, the price wars are always good.

This post has been edited by ikanayam: Nov 7 2007, 07:04 AM
ikanayam
post Nov 15 2007, 09:23 AM

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QUOTE(kianweic @ Nov 14 2007, 08:01 PM)
I was really hoping that this card would have whoop 8800GT back to the stone age eventhrough I owned a Geforce 8800GT.

This is because I don't want to see another Nvidia as a monopoly like say Microsoft. Giving the monopolistic power will only cause the consumer to suffer.

The reason being there are not any laws in Malaysia to promote fair competition therefore there won't be any antitrust case. Malaysia loves monopolistic behaviour in all aspect be it private sector or non-private sector. Only one party always suffer = the consumer/customer/people.
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Er... nvidia executed really well the past year, amd fumbled all the way. You can't go to court for sucking while your competitor simply did a good job. kthxbai.
ikanayam
post Nov 15 2007, 03:06 PM

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QUOTE(kianweic @ Nov 14 2007, 08:41 PM)
Remember intel executed really well for the last few years.

Apparently they were able to block branded computers like Dell, Sony, Toshiba and the rest of the laptop/desktop makers using AMD chips. By just threatening adverse contract conditions.

That is monopolistic behaviour. It doesn't mean that who perform well or not, things to happen at a larger scale other than performance. May not be visible to most media.
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I'm not sure you know the situation even. That's intel. Nvidia doesn't have the clout they do, not even close. Completely different situation. And as of now, both intel and nvidia deserve to be winning IMO, because they simply did a better job than their competitors, hardware wise.
ikanayam
post Nov 15 2007, 05:16 PM

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QUOTE(kianweic @ Nov 15 2007, 04:03 AM)
Well, at least some people agree that monopolistic behaviour isn't good for anything other than the company themselves.

Performance I agree both of Nvidia and Intel won BUT
they should compete fairly and not put up several barriers other than performance and value. (Eg. like lobbying groups of company via contract not to use competitor products.)

Intel case was in both happening in Europe and Japan. It was a huge issue in Japan.  There was several antitrust cases against Intel.
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Yes, but we're talking about nvidia vs amd here. Nvidia has no such clout. They can't even seem to make enough chips right now to satisfy demand, so it's not like they can flood the market or anything. There's nothing to go to court about here really. Completely different situation from intel vs amd.
ikanayam
post Nov 15 2007, 05:34 PM

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QUOTE(kianweic @ Nov 15 2007, 04:31 AM)
Well, even if they did do whatever Intel did to Japan or Europe. We can't bring them to court because there is simply no fair competition act in Malaysia.

Also nothing is completely different, it is argueable from different perspective.

I agree with the idea that AMD/ATI would be able to capture the slightly lower than Geforce 8800gt market share if they were to play the pricing.

85% of geforce 8800gt price seems reasonable to counter that. Slightly closer to the pricing of Geforce 8600gt.
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Don't worry, it will take at least another year of complete ownage before nv has enough clout to do what intel did. That seems very unlikely. Malaysia isn't exactly a huge market for them anyway. I doubt they'd be too concerned either way.
ikanayam
post Nov 18 2007, 01:48 PM

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QUOTE(akachester @ Nov 17 2007, 06:10 PM)
Anyone here mind answering a question that i have:

I am quite confused by all those technologies lately. Previously, when the 320MB 8800GTS was out, it was like the best hang for buck GC at that point. With 320MB and 320bit, it seems to last quite a while.

At that point, people are saying, there isnt too much difference in between the 640MB and the 320MB if gaming was on 22" and below. Thus, i have the assumption of the EXTRA 320MB was only causing it to be better when played in higher resolution.

At the same time when the poor 8600GTS was launched with 128bit, people are complaining why is it that way and not 256bit. Thus limiting its capability. Assumption from me again is that the bits are very important.

Now, when the 512MB 256bit 8800GT/ HD3870 was out, it beat the crap out of the higher bit, lower memory 8800GTS. Why would it so? I mean, ok, its technology but i always thought that the memory is only going to serve you when you are playing on higher resolution?

Thanks alot for answering..
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The bus width in isolation doesn't tell you much. You have to consider the memory speeds it is paired with as well. Total memory bandwidth is important. Also, how the cards use their memory bandwidth makes a difference. Newer cards tend to be smarter with memory bandwidth usage. G92 has better frame buffer compression vs G80, so it can do more given the same amount of bandwidth. I'm sure the HD3870 has improvements in that area, amongst other things too.


QUOTE(X.E.D @ Nov 17 2007, 06:43 PM)
8800GT: 112 SPs and brute force high shader clocks. Great speeds, at which you implode an atomic bomb. tongue.gif
3850 (which mostly wins the GTS320): New drivers are great, AA hit is almost gone, shader engine is optimized, plus the 2900XT wasn't THAT bad to start with in raw speed anyway.
DX10 has a LOT of RAM overhead. You need RAM everywhere. 256MB can't cut it (As for the 3850 256MB, it seems to be a nice DX9 card for the Palit price). 512MB is the minimum, and it shows.
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Clearly then, you don't know how elegantly the shaders were designed.
ikanayam
post Nov 18 2007, 03:41 PM

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QUOTE(akachester @ Nov 18 2007, 02:38 AM)
Well, in the meantime, i am still waiting for the price to stabilize before making a decision. Rushing to get one of the new technology isn't going to be my ideal choice..LOL..The 8800GT look tantalizing but of course, i had a sudden feeling that there is potential in the HD3870. Need to read more reviews.. smile.gif
Nice and clear explanation there. Thanks alot. In this case, considering this fact, what might be the main/major point for me to look at when i was about to purchase a new card? Memory bandwidth?Shader clock?
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Simple, forget all the numbers because all that is simply theoretical. Just look at the game performance. But you have to know who to trust.
ikanayam
post Nov 28 2007, 02:08 PM

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That's so old, and so wrong.
ikanayam
post Nov 28 2007, 03:55 PM

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QUOTE(empire23 @ Nov 28 2007, 01:28 AM)
Next Geforce high end part will not be G92 right now. It will use the G80 IIRC due to the need for high clockspeeds and the supply and clocking issues with the G92.
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It will be a non-cutdown G92 for the faster card coming soon. G80 has been EOL'd, they're just selling whatever old stocks they have.
ikanayam
post Dec 5 2007, 05:03 AM

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If it's just colors, you can adjust that quite easily.
ikanayam
post Dec 5 2007, 05:17 PM

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QUOTE(tadasu @ Dec 4 2007, 11:54 PM)
i certainly cant see any big difference that justifies "far superior" IQ in that particular image, what bullcrap by THG...

edit: this is what i call noticeable difference 3870 vs 8800GT IQ

but then both the images were taken at slightly different point in time. for 8800GT image u r still kinda far away from landing and vision could be blurred by clouds, compared to 3870 image, which is nearer to the land...
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Slightly different point in time and "slightly" different view angle. lol.
ikanayam
post Dec 5 2007, 07:06 PM

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QUOTE(irenic @ Dec 5 2007, 04:46 AM)
enuff the bs.. i have 8800gt and 3870.. in terms of speed during playing game, using fraps, 3870 has lower fps, but without fraps, i dun think i can notice it..

image quality, 3870 manage to produce sharper n brighter color, i dunno how to describe it, but those who manage to compare both, plz do so before jump into any conclusion that the difference is small..

the different is noticeable.. definitely.. i like playing games, i want to have as many fps i want, eventhough between 30fps and 34fps we human may not notice it.. but i absolutely like image quality on the 3870.. when i return coolice's 3870 last time, i felt disappointed with image quality on my 8800gt ..

so since i want both speed and quality, i bought 3870 crossfire.. nuff said..
both card got their own advantage.. it's u to decide which iis more important to u, speed or quality..
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It's probably just a different gamma curve. That can be fixed in like 5 minutes. Especially with the dx10 cards, MS controls the spec very tightly, so there should be almost no visible difference to the real image quality comparing the cards in the same mode.
ikanayam
post Dec 5 2007, 07:41 PM

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QUOTE(nagflar @ Dec 5 2007, 06:33 AM)
no more argue . let the read the review

http://www.pureoverclock.com/review.php?id=647&page=1

final word form the reveiw
Final Words


With the recent introduction of the Geforce 8 series, NVIDIA are finally able to offer cards worthy of consideration to those who deem image quality as paramount. Gone are the heavy driver optimisation; gone is hardware limited angle depedant anisotropic filtering; gone is a lack of support for HDR+AA. Since the 8600 launch a few weeks ago, there is little reason to go for a 7 series card unless you find a very good second hand bargain. But it must be said, in terms of image quality NVIDIA have done nothing more than catch up with ATI, and perhapos just nudge ahead a little (G80 AF quality can be better in some cases).

ATI's X1000 series are still a great choice as they lack none of the image quality features you would expect in 2007, you have HDR+AA support and HQAF. The only thing lacking is DX10 support

Speaking of DX10, we are no more than a week away from it's launch. With rumours of 24x AA (not full MSAA), who knows what sort of image quality advantage it may have over G80, my guess is probably very little, but we'll be sure to take a look in the next few weeks and update this article with R600.

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Exactly correct. The G80 still has the best AF algorithm, even vs R600. So where is this "superior" image quality you were talking about.

edit: i like how you highlight the first part of the sentence... the 2nd part is just as important laugh.gif

This post has been edited by ikanayam: Dec 5 2007, 07:42 PM
ikanayam
post Dec 5 2007, 07:45 PM

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QUOTE(nagflar @ Dec 5 2007, 06:44 AM)
read the full reveiw . b4 any comment .

if still got arguement . i have nothing to say .
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You notice how the review supports what i have been saying. So you're basically shooting your own argument down. I really hope you're not in any debate team.

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