Originally posted by: nullpointerus
Originally posted by: Frackal
Originally posted by: nullpointerus
Originally posted by: Frackal
So why is it that Tweakguides claims that there is a difference in image quality based upon the scaler you are using?
Right-click on your desktop and lower the resolution. Tell me when you think the scaler kicks in.

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I appreciate your input, but not your unwarranted contempt and patronizing attitude. It is pissing me off. I know the scaler will kick in when I change the resolution. Aside from that, that line of yours wasn't even related to what I said so I have no clue why you said it.
That wasn't contemptuous, nor was it patronizing. If you would have done as I said, you would have seen what exactly scaling does and had a nice demonstration of all your other questions in that post being answered without any doubt that I was misleading you. I put the smiley there to indicate a total lack of ill will. *shrugs*
Now, I've asked twice, and you still haven't told me whether you game at nonnative resolutions, nor will you actually scale your desktop to see the impact first hand, so I still can't tell you whether scaling has any impact on your game image quality.
I'm not sure there's a point to doing that. I do game only at native res, If I lower my res as you suggest it may affect image quality, but what does it matter? I'm comparing ATI to Nvidia, not ATI at 1680x1050 and ATI at lower non-native res.
I think we are talking past one another.
I asked:
"So why is it that Tweakguides claims that there is a difference in image quality based upon the scaler you are using?" ie, they are saying (AFAIK) that a scaler in a monitor may be lower quality than that of a GPU.
Changing the resolution as you suggest would not shift between the monitor and GPU scalers, it would just change the res. Not related. It did seem contemptuous, but if you didn't mean it that way let's just move on.
I also have no idea whether ATI or nVidia has better scalers or whether there's even a significant difference between the two, nor do I recall claiming to know this.
But you do say that at an LCD's native resolution, it won't be a factor in picture quality, right?
I don't know the cause of what I observed, or why someone else here said they saw the same.
I said that if you saw anything, it's probably a set of issues unrelated to your conclusion about poor signal quality being the root cause. I think most of your nVidia vs. ATI game IQ questions would have been answered by looking up that thread I suggested - I believe it was entitled "calling all nv7x owners" or something wierd like that - where there were screenshots, links, and arguments being exchanged on exactly that subject. Personally, I really can't discuss game IQ at a serious level because I'm not that knowledgeable about the subject, as I said earlier.
You could be totally correct in all you say and yet be missing something that would indeed show that the difference in quality I'm talking about does indeed exist.
I can only address points that I have definite knowledge of. If you really want to get to the bottom of this, maybe you could start a thread on this subject and attract some more knowledgeable people to it? We're way off topic as it is.
I see something, you tell me I am not seeing it and explain why. I do not know if your explanation is valid or applicable. I know someone else mentioned they noticed the same thing I did.
To the contrary, I said that either you were grouping together unrelated issues under a false conclusion (i.e. poor signal quality) or seeing things. That's two possibilities, not one, and it leaves allowance for you seeing things that are true for different reasons that you originally though. For example, we acknowledged the difference in the BIOS text; I only refuted the idea that it was caused by poor signal quality.
Maybe it is the case, maybe not. I guess if I get a G80 I'll be able to compare, but I have sold my GTX already.
I don't encourage anyone to buy particular hardware in the absence of knowledge about their own circumstances and plausible community consensus on performance and image quality. If you want to buy a G80, feel free, but it doesn't matter either way to me. You don't seem particularly interested in getting to the bottom of this issue.[/quote]
Well that's a load of crap, I am interested in getting to the bottom of it or I wouldn't bother with all of this. And I never said you were misleading me, just that you may be right in what you say, but I don't know enough to evaluate it, or, that you may be right but there may be more going on you aren't aware of. Or I could be mistaken. If I didn't see what I'm talking about fairly plainly I wouldn't be this resistant.