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Forums - Microsoft - Microsoft to unlock more GPU power for Xbox One developers

Scoobes said:

If I remember rightly, these two articles are why he was banned from GAF:

http://www.eurogamer.net/articles/digitalfoundry-can-xbox-one-multi-platform-games-compete-with-ps4

Which was a horrible attempt at comparing the graphics chips in both machines. His choice of GPUs was flawed and he failed to mention ROPs in that article. It was amateurish at best.

and this one:

http://www.eurogamer.net/articles/digitalfoundry-ps3-system-software-memory

which was disproven by developers on Gaf and Twitter.

It only takes a couple of examples of incompetence to ruin your reputation it seems.

The headline on this article is a bit of spin, but I assume that was an editorial decision to get hits.

There are a lot more... the PS3 x 360 articles... the FFXIII was the maximum bias for example.

BTW after the dRAMa article when even Sony called him out (not only GAF and Devs) he stopped to write PS4 articles... coincidences



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ethomaz said:

Machiavellian said:

@Bolded:  This does not mean the PS4 OS does not use GPU acceleration.  Any OS task where you want parallazation can use GPGPU.  In most scenarios the GPU cores are used like co-processors to the OS.  When performing any real parallel process like multi-tasking, the GPU can be used to accelerate those task.  The reason MS is using GPU resources is not only because they have fancy effects going on but instead it helps with multi-tasking between multiple apps and the game code.

@ 2nd Bolded: How do you know this.  There is nothing from Sony on what their OS do or do not do, or what resources it uses to perform its operations.  When the PSeye is hooked up, does it have a processor in the camera because if not, I would believe the OS needs to handle the video.  When performing voice navigation which Sony stated the PS4 will do, what do you think will be processing the voice.  When doing motion navigation, how is that data processed.  Face recognition is also done by the PS4, what does that.

@3rd Bolded: pure opinion.  You have no ideal what is all GPU.

Are you making the clam tht the PS4 cannot do GPU acceleration.  Are you stating that the PS4 will not multitask anything and it will basically be like switching a on a light.  

Quote me latter for TRUTHFACT... you will start to belive more in my person and stop to try to create theories from nonwhere.

Again..

FACT: PS4 reserves some CPU cores and RAM for OS... everything else is free for Games.

Bump the true fact, I just want to you to stop posting stuff as fact unless you actually have them.  I have no issue if its your opinion as we all have them but if you are going to state something as fact when there isn't any then provide some proof.  I know I am jumping on you lately but I have a hard time with misinformation.  This is how the fanboy wars usually go.  People throwing around statements as if they are facts with no proof.  I personally have no clue how the PS4 allocate all of its resources becasue I have not seen anything from Sony indebth on the subject.  This is the main reason I ask you for proof because as far as I am concerned, I have been keeping up on all info from Sony, MS and Nintendo (one of my pet hobbies).

@bolded:  there is no theories, you either have the facts or you do not.  I have no reason to believe anything from you unless you have proof.  I can form my own opinion and I always do my research.  I never just trust someone word because they believe them to be true.



Machiavellian said:

Bump the true fact, I just want to you to stop posting stuff as fact unless you actually have them.  I have no issue if its your opinion as we all have them but if you are going to state something as fact when there isn't any then provide some proof.  I know I am jumping on you lately but I have a hard time with misinformation.  This is how the fanboy wars usually go.  People throwing around statements as if they are facts with no proof.  I personally have no clue how the PS4 allocate all of its resources becasue I have not seen anything from Sony indebth on the subject.  This is the main reason I ask you for proof because as far as I am concerned, I have been keeping up on all info from Sony, MS and Nintendo (one of my pet hobbies).

@bolded:  there is no theories, you either have the facts or you do not.  I have no reason to believe anything from you unless you have proof.  I can form my own opinion and I always do my research.  I never just trust someone word because they believe them to be true.

That's the issue here.

I'm talking how the PS4 OS works... and how it didn't use GPU resources... you are trying to spread misinformation.

So in the future look at your claims and start to belive more in what I'm saying... just that.



@Dark_Feanor I found it.

I made a mistake with the source... it was a interview at GDC

So how about that Share button? Well, "Share" on the PS4 controller uses the system's hardware encoder, which is always recording the last several minutes of gameplay without using any additional system resources An example of a Share menu shows off the fact that you can upload a video to YouTube or Facebook easily -- background uploads can take place after you add a comment.

http://www.destructoid.com/ps4-friends-system-sharing-and-ui-detailed-at-gdc-249821.phtml



Oh look, another X1 thread full of ethomaz explaining to everyone how much it sucks

Business as usual



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Angelus said:
Oh look, another X1 thread full of ethomaz explaining to everyone how much it sucks

Business as usual

Read the article... it makes the Xbone even weaker right now.



Scoobes said:
Machiavellian said:
MonstaMack said:
So 10% reserved for the Kinect/Snap OS. How much does Sony reserve for power for OS?
And yet another Leadbetter article.

I love MS, but c'mon, why does it always have to be this guy doing it? Someone else please. No one on GAF trusts this guy.

Its interesting that no one on GAF trust this guy because if you read the stuff he has reported, he leaves the opinion part out and just give the details or ask the questions.  This article is a prime example.  No opinion parts really, just questions and letting the engineers tell their story.  I find the article a very interesting read since it gives a good understanding of MS design decisions.

If I remember rightly, these two articles are why he was banned from GAF:

http://www.eurogamer.net/articles/digitalfoundry-can-xbox-one-multi-platform-games-compete-with-ps4

Which was a horrible attempt at comparing the graphics chips in both machines. His choice of GPUs was flawed and he failed to mention ROPs in that article. It was amateurish at best.

and this one:

http://www.eurogamer.net/articles/digitalfoundry-ps3-system-software-memory

which was disproven by developers on Gaf and Twitter.

It only takes a couple of examples of incompetence to ruin your reputation it seems.

The headline on this article is a bit of spin, but I assume that was an editorial decision to get hits.

Yep, I read those articles.  The first one is interesting if people actually read the article for what it was trying to accomplish not what people wanted it to be, maybe they would have come to a different conclusion if not being console bias.  The article is attempting to compare the scale between the number of GPU cu cores not a parallel between the X1 and PS4.  I find it strange how people can not understand scope.  Here is a statement from the first article.

"To begin with, let's take a look at the choices we made for our target platforms. Let's be clear here - our objective here is not to create complete PC replicas of the consoles - it simply isn't possible. Our focus is the differential in graphics performance based on the available GPU specs. "

So why did that article not talk about ROPs, because it was not the scope of the article.   The article is trying to determine if you actually get 50% return in performance based on GPU cu cores alone and the data did not prove that.  I will say it again, Scope is very important when reading anything from anyone.

On the second article, how was it disproven.  You have Richard with his source and you have people on GAF stating something else.  In the middle you have Sony who did not either disprove or approve anything.  Richard stated he was given Sony documents from his source.  The GAF sources from my memory (have to recheck) stated they are able to use 6GB of memory but that does not disprove what Richard wrote.  

This is no different than how people confirmed MS uses 3GB for the X1 OS.  Here is an article on that very point

"In a long interview today Marc Whitten of Microsoft confirmed how much of the Xbox One’s 8GB RAM will be taken up by the OS and games. He did this indirectly by not denying past rumors of the RAM being broken down this way. He was directly asked if 3GB RAM was used for the OS and he shyed away from answering, hinting that it may be true."

If I were to go by that logic than, I would say that Sony also prove Richard right by not disproving the 4.5 guaranteed for developers since they did not state it was not true.

Here is Sony response which I take more than posters on GAF

"We would like to clear up a misunderstanding regarding our "direct" and "flexible" memory systems. The article states that "flexible" memory is borrowed from the OS, and must be returned when requested - that's not actually the case.

The actual true distinction is that:

  • "Direct Memory" is memory allocated under the traditional video game model, so the game controls all aspects of its allocation
  • "Flexible Memory" is memory managed by the PS4 OS on the game's behalf, and allows games to use some very nice FreeBSD virtual memory functionality. However this memory is 100 per cent the game's memory, and is never used by the OS, and as it is the game's memory it should be easy for every developer to use it.

We have no comment to make on the amount of memory reserved by the system or what it is used for."

Seems like the same situation to me but then again, I guess if you are console bias you believe one statement over another based on which console corporation you trust.



ethomaz said:

Machiavellian said:

Bump the true fact, I just want to you to stop posting stuff as fact unless you actually have them.  I have no issue if its your opinion as we all have them but if you are going to state something as fact when there isn't any then provide some proof.  I know I am jumping on you lately but I have a hard time with misinformation.  This is how the fanboy wars usually go.  People throwing around statements as if they are facts with no proof.  I personally have no clue how the PS4 allocate all of its resources becasue I have not seen anything from Sony indebth on the subject.  This is the main reason I ask you for proof because as far as I am concerned, I have been keeping up on all info from Sony, MS and Nintendo (one of my pet hobbies).

@bolded:  there is no theories, you either have the facts or you do not.  I have no reason to believe anything from you unless you have proof.  I can form my own opinion and I always do my research.  I never just trust someone word because they believe them to be true.

That's the issue here.

I'm talking how the PS4 OS works... and how it didn't use GPU resources... you are trying to spread misinformation.

So in the future look at your claims and start to belive more in what I'm saying... just that.

ethomaz, you seem to have a very big disconnect between what is opinion and what is fact.  You are telling me how the OS works which is your opinion since there is nothing out there from Sony to back up your claim.  How am I spreading misinformation when I have claimed nothing.  I even stated I do not know how resources are allocated within the PS4 because Sony has not stated anything.  

If you want people to believe you, I suggest you back up your opinion with proof as I have mentioned so many times.  Give me proof not your opinion or just claim its your opinion.  Why is it so hard for you to admit you are making an opinion.  What is your objective if you cannot provide proof but people should blindly believe your words.  Do you think you are the only higly technical person on this site??



Machiavellian said:

ethomaz, you seem to have a very big disconnect between what is opinion and what is fact.  You are telling me how the OS works which is your opinion since there is nothing out there from Sony to back up your claim.  How am I spreading misinformation when I have claimed nothing.  I even stated I do not know how resources are allocated within the PS4 because Sony has not stated anything.

If you want people to believe you, I suggest you back up your opinion with proof as I have mentioned so many times.  Give me proof not your opinion or just claim its your opinion.  Why is it so hard for you to admit you are making an opinion.  What is your objective if you cannot provide proof but people should blindly believe your words.  Do you think you are the only higly technical person on this site??

I don't what to people believe me... I'm fine with people not spreading misinformation... everytime you or anybody else tried to do that I will came here to explain how it works based on what was released to the public.

Everything I'm saying here is based in own Sony, Dev, and press articles... you can find if you want.

GPU is 100% for games on PS4.



Machiavellian said:
ethomaz said:
So Xbone is even more weaker than the specs suggest lol.

The increase in clock is more for increase the 16 ROPs power than the GPU performance... Xbone lacks in specs and that can't be overcome into optimizations or tricks.

And PS4 didn't use GPU for nothing of the OS... only CPU.

ethomaz, why do you make statements you cannot prove.  How do you know if Sony is using any GPU for any parts of their system.  Even Mark Cerny stated if you wanted to do any special effects for Audio you need to use the CPU or GPU on the PS4.  Stop making stuff up and stating it as a fact.

agree. I wonder how much system rsources sony uses for its OS and eye.