Tom's Hardware > Forum > CPU & Components > CPUs > Found this video about Phenom. Very Interesting.

Found this video about Phenom. Very Interesting.

Forum CPU & Components : CPUs - Found this video about Phenom. Very Interesting.

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Doesn't look like 4-way crossfire is as good as expected.

Reply to cah027

cah027 wrote :

Doesn't look like 4-way crossfire is as good as expected.



All things considered, it will just get better. Scaling really isn't worth the cash right now.

2 HD3870s will be fine til drivers get on par.

Edit: I can't beleive Huddy actually said 2 or 3 or 4 times faster.


Message edited by cnumartyr on 11-22-2007 at 07:01:12 PM
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Reply to cnumartyr

Don't forget that NVidia has plans for quad SLI so Quad CF might not be that amazing. I personally think AMD pushed ATI to deliver CFX faster than they would have originally just like they did with RV600.

I for one think AMD needs to change their slogan to "The Platform De-evolved"

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Reply to jimmysmitty

jimmysmitty wrote :

Don't forget that NVidia has plans for quad SLI so Quad CF might not be that amazing. I personally think AMD pushed ATI to deliver CFX faster than they would have originally just like they did with RV600.

I for one think AMD needs to change their slogan to "The Platform De-evolved"



The ONLY benefit of CFX over SLI is that you don't have to have an AMD/ATI chipset to run CFX. Unless you count Skull Trail.. which I won't because I haven't seen plans to release a non-EE chip to run on it.

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Reply to cnumartyr
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nVidia just plans... but where was it? QUAD Crossfire is already there. If QUAD SLI comes out DUAL ATI socketed into QUAD socket = Octal then

ATI is now ahead on VC technology than nVidia. with directX10.1 design, 55nm fab process compared to 65nm fab process. Plus QUAD Design is already out with the mobo either AMD or Intel chipsets.

Message quoted 1 times
Message edited by pogsnet on 11-22-2007 at 07:47:44 PM
Reply to pogsnet
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pogsnet wrote :

nVidia just plans... but where was it? QUAD Crossfire is already there. If QUAD SLI comes out DUAL ATI socketed into QUAD socket = Octal then

ATI is now ahead on VC technology than nVidia. with directX10.1 design, 55nm fab process compared to 65nm fab process. Plus QUAD Design is already out with the mobo either AMD or Intel chipsets.




It doesnt mean A THING if the performance lacks. Big fancy names just are not practical to make something worth it. Let's put it this way, with 55nm they still cant make something faster and even in some comparison on par with 2900XT. It's absolutely embarrassing if you ask me... I had so much hopes for something that's this late. DX10.1 update isnt even here till next yr if i recall correctly. Not to mention it will take many months for the games to utilize it.

I totally dont see how ATI's technology is ahead of nvidia. What I can see is ATI despite delays, and this is the best they can come out with. While nvidia still has a GTX that is still winning for a year already.... sad!

Twice disappointed, hoping that ATI can come up with something competitive to force nvidia to lower there price...

Reply to eeto

ATI is obviously ahead with the DX10.1 and alot of other technologies. They just don't match NVIDIA's performance... yet. I believe the 8800 Ultra and GTX are still the best performers on the market. But once 10.1 supported games start coming out I think that will change.

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Reply to itotallybelieveyou
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by that time nvidia will probably have theirs, and multi-SLI. It's all speculations, so idk...

At this moment, ATI needs to caught up, not in technology, but just pure performance. This kind of performance wont give the company a big gain from lost in sales from the 8800s. DX10.1 is definitely NOT a selling points atm, nor the die shrink since they dont seemed to consume less power than the GT (if i recall correctly), nor the performance is up par. The only thing much left is the Quad CF on the even more lower 3750 model....

I used to like ATI, because it's a canadian company, and the headquarters is next to my old high school... but... they are just too slow.... =(

Reply to eeto
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Yes when DirectX 10.1 is released and game makers is forced to design their games with more features ofcourse. So 3800 series users dont need to upgrade anymore, too bad to 8800 users they are left behind already. DirectX is the primary game tool for all 3d games. It means ATI has more to bare, while nVidia is already at its peak already.

System powerconsumption
http://techreport.com/r.x/radeon-hd-3800/power-idle.gif
http://techreport.com/r.x/radeon-hd-3800/power-load.gif

Reference for power consumption
http://techreport.com/articles.x/13603/9

Previous video card driver improves ATI cards up to 70% performance thats tweaking update.
http://techreport.com/discussions.x/13369

DirectX 10.1 soon to be released with ATI features unleashed. Because some new features of 3800 card is not currently in use of the current software.


About the performance
http://www.pcper.com/images/reviews/482/3870/3dmark06-1280.jpg
http://techreport.com/r.x/radeon-hd-3800/crysis-4xaa.gif
http://techreport.com/r.x/radeon-hd-3800/bioshock.gif
4.x FPS away is just few leaps. Overclocking can take that. Look 8800GT vs 3870.

well buy ATI 3850 $179 or ATI 3870 $220 or 8800GT $300 (price/performance not worth it) source newegg.com

why buy 8800GT at $80 higher than 3870 but gap is too short. I rather buy Dual 3850 with $58 more from 8800GT but surely the GAP is too long and impossible for 8800GT to cope. Dont Say you have SLI too but taking for consideration of the price DUAL 8800GT I can buy 3 3850 or 3870 or few more bucks for QUAD.


Message edited by pogsnet on 11-23-2007 at 05:29:37 AM
Reply to pogsnet
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DX 10.1 will be here with Vista SP1, which is Q1 2008, not late next year..

I think ATI has pulled ahead of nVidia with the 3870 and CrossFire. Clearly nVidia still has the best single card out there in the 8800 GTX/Ultra, but even with beta drivers two 3850's in CrossFire perform basically the exact same (same per Anand's review, among others). That's a lot more bang for your buck, especially considering you can add one or two more down the road if your GPU starts to lag or bottleneck the system. Actually, you could add in a 3870 or whatever other cards ATI may have released down the road since with CrossFireX they will work together.

It's kind of like the CPU market, where AMD is caught playing catch up with Intel and the 45nm/65nm processors; nVidia is behind on the 55nm GPUs and efficient SLI.

Reply to jevon

pogsnet, don't get me wrong here. I prefer ATI cards due to a better experience than with nvidia. Hell I even got one of the uber rare HD2900Pros with 1GB GDDR4.

All I am saying is that NVidia is not a dumb company. And even with a lower price what normaly sells is whats best at the time. ANd NVidia knows this and will probably have something else to come out.

I just think AMD puching too much hype. I have only seen one Intel mobo with 4 PCIe x16 slots but it doesn't state it supports CFX. I was led to believe that CFX is a feature of the 790 series chipsets.

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Reply to jimmysmitty
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I still think the reason why AMD and ATI are not crushing is because AMD sucked the life out of ATI by pulling resources from them and wanting GPU/CPU integration. There had to be some sort of breakdown because ATI really was due for a new chip design but instead they name a die shrink as the next numbered series? 3850 and 3870.

I think the merger was a really bad move. Tighter co-operation without purchasing should have been the move. If you can't go to another company and offer a partnership with a new idea then it isn't a good idea to begin with. Instead AMD forced this technology by buying a company when they had no place to purchase in the first place. A desperation move at I see it.

I am positive that AMD and ATI would have been much better off competitively if the merger had never taken place. It was a gamble and it failed. The degree of failure has yet to be seen but if you look at the numbers that degree is on the high side.

A really scary question to ask is...what happens to ATI if AMD goes down? Do they both disappear and leave us with a CPU and GPU monopoly in Intel and nVidia?

Reply to kansur0

cnumartyr wrote :

The ONLY benefit of CFX over SLI is that you don't have to have an AMD/ATI chipset to run CFX. Unless you count Skull Trail.. which I won't because I haven't seen plans to release a non-EE chip to run on it.



The Skulltrail motherboard can take any 2 of the same Xeons that the Seaburg chipset supports. You don't have to use the QX9775 if you don't want too.

Reply to pausert20
Tom's Hardware > Forum > CPU & Components > CPUs > Found this video about Phenom. Very Interesting.
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