Na look like my socket got pull out, putting in an RMA for a refix![]()
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Lol. Well my point was that I'd much rather pay $300 for a 6990m and get 23 fps on Metro 2033 than pay $300 for a 485m and get 16-17fps.
I don't play Metro 2033.. But it's good to use terribly designed code as an example. -
Due note your also paying for an extra 1 month wait btw. -
The 6990m is $300 more than the 6870m on the Alienware website. I have no idea about elsewhere.
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Anyway, OpenCL can't do physics? That is laughable. OpenCL is simply a compute library for GPGPUs (and CPUs too, actually). You can do just about any math via OpenCL, but for a lot of cases that is a bad idea. Where OpenCL and GPGPU works exceedingly well is embarrassingly parallel problems and independent problems like Fast Fourier Transform, which are much faster when conducted in a parallel manner. A lot of physical simulations, much like graphics work, is a pretty good match for such an approach, though no perfect. The fact of the matter is that there is nothing physically wrong with AMD's graphics cards that prevent them from running PhysX like simulations in real time, in fact there are multiple open source solutions out their that do use OpenCL or DirectCompute to do physics simulations on compliant GPUs, like Bullet. Heck, CPUs have been able to do real-time PhysX like effects for some time as well. Nvidia is doing what any company would do, and that is differentiate their products from the competition. It doesn't mean they've surrendered on the performance race, just that is a secondary consideration compared to tying customers to your ecosystem. And that is what I find appalling from the position of one who wishes to maintain the ability to choose.
As for the 3D effects... I found the 3DS to be very painful to my eyes. If other methods produce results at all similar to this, I'm bound to never enjoy them.
As for the 6990M vs. the 485M I always err on the side of price and performance considerations. If they're the same price? It may be a tough choice for you. But if in typical manner the AMD product is cheaper, definitely go for it. Laptops are generally GPU bound. -
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P.S. it was the waffling between the "it's a done deal" and "Sony is not 100%" that gave away the false claims. -
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I figured you'd miss that meaning though....just like how you missed the source links I had already posted when Mr MM's requested them. Had you caught those links originally you wouldn't have had to dig up that ancient link to a rumor Sony denied almost two and a half years ago. -
Karamazovmm Overthinking? Always!
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LOL this is kinda going off topic now.
I'm not a fan of either but I much rather prefer Nvidia mainly due to better driver support. -
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He seems to just be a huge fanboi/troll ....
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Can the 485M only use 1 external monitor or can it use like 2? I was hoping to use 2 external monitors with eyefinity, but the laptop I might be getting doesn't have an AMD card option
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GapItLykAMaori Notebook Evangelist
tbh if you clock the 485 it will essentialy have the same performance as the 6990m. The 6990m can be clocked as well, but when both cards are OC'd to their maximum i assume the difference between them lessens. Go for whatever is cheaper. Laptop cards are not like the desktop world, cards from each side can only be a small percentage faster than another.
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yup on laptop the diference is minimal caus nvidia cannot put out 385 w eating monster
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Sorry for reviving an old thread but this question is relevant for me because i can get both for the same price, i guess the 6990 overall is stronger but I could see myself using CUDA and/or physics. How much stronger is the 6990 than the 485?
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true but the 485m is easy to overclock by at least 20%, on mine i have it oc to 27%.
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Karamazovmm Overthinking? Always!
and the 6990m as well, 800-850 core clocks and 1000+ mem clocks are what people are getting with it.
pretty close to the 6870 clocks (900 and 1050)
its also the same with the 580m people are getting OCs that reaches the 560ti clocks, not the norm, being the average close to it -
6990M any day. 3D is a FPS hater and PhysX is a real gimmick, not too many games support it, it looks nice, but there's not much games that support it (18 games estimate?).
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Karamazovmm Overthinking? Always!
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Getawayfrommelucas Notebook Evangelist
The physX rules in Batman AA and you can only assume it will rule even harder in Batman AC
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It still better to have then to not have but it won't affect gameplay much, if at all. I think if you have seen PhysX then you will certainly notice it on AMD card which doesn't have it, but otherwise you won't notice it. -
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Well, PhysX is pretty awesome, but it isn't something that would determine a GPU buying choice.
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Unless you plan on using the CUDA for rendering images in professional programs like I would, then go for ATI.
You get a higher performance for the same money. -
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You can use ATi Stream units too wich perform also like CUDA...
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CUDA never actually took off. It only seems that way among the uninformed because the uninformed keep throwing it around like a cookie jar and it seems more glorious than it ever was.
All the major software companies if they are going to utilize GPGPU will be using OpenCL, not CUDA. And there is a reason why they use OpenGL instead of DirectX and OpenCL is maintained by the same group that maintains OpenGL. Developers care about cross platform and something that is easily portable. CUDA is none of that.
Even Apple's pro studio desktops use AMD now, not Nvidia, frankly because most professional 3D applications use CPU to render not the GPGPU, since CPU is more flexible and of higher quality.
485m (3d/physX) or 6990m (performance)?
Discussion in 'Gaming (Software and Graphics Cards)' started by vNaK, Jul 15, 2011.