Originally posted by: evolucion8
http://www.hardocp.com/article...wxMCwsaGVudGh1c2lhc3Q=
"Developer Relations
Once again, we feel compelled to talk about developer relations with AMD and NVIDIA. In this case, however, the situation is reversed from our last evaluation of Cryostasis. In the short collection of splash screens in Demigod?s startup routine is a great big AMD logo, stating "The future is fusion." So, it seems that AMD was on top of this release for once.
On the first page of this article, we asked the question: Will NVIDIA video cards suffer for AMD?s involvement in Demigod?s development. No, they do not suffer. AMD?s video cards do outperform NVIDIA?s offerings consistently in Demigod, but it is nowhere near as one-sided as we saw in Cryostasis. This is a part of AMD that is not flexed enough. If Demigod is any indicator, it appears that GPU manufacturers can actually work with game developers to make their games actually run better, not just more exclusive."
Usually nVidia optimized games uses a lot of shaders with dependant texture reads, low polygon count, lots of high resolution textures and lots of very short shaders, while ATi optimized games have a higher polygon count, less high resolution textures and lots of shader math.
Lost Planet, a game which was created on Xbox 360 which should shine on ATi hardware, runs considerably slower on it than on nVidia, the same with Deadspace, while Demigod, GRID and HAWX runs fast on nVidia, but faster on ATi, who's more fair? With ATi heading the DX11 hardware launch and ATi's close relationship with Microsoft for DX11 development, will make sure that it will run great on both vendors the way it mean to be run since ATi wasn't the one to cried to Microsoft to lower it's requirement for DX10 compliance, something that affected ATi when it launched the HD 2900XT Flop Edition.
Originally posted by: jandlecack
No it isn't. I'm surprised how this keeps coming up.
The 4870 is comparable to the GTX 260, the 4890 is comparable to the GTX 275.
That is why the GTX 275 was released, to have a counterpart to the 4890. I'd still buy a 4890, but that's beside the point.
I love how people make their own performance analysis up on the spot, regardless of obvious business implications. If the 4890 was competition to the crown of the GTX 285, then nVidia would have priced the GTX 285 in the same area that the 4890 is at.
While it's true that there are some scenarios which the HD 4890 reaches or outperforms the GTX 285 like in GRID, but those are few scenarios. Or trading blows quite often when overclocked against the stock GTX 285 (But GTX 285 can be overclocked too), GTX 285 still the fastest single GPU available.