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Next-Gen PS5 & XSX |OT| Console tEch threaD

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Actually, my die area estimates are based off Liara Brave's numbers from ResetEra. He takes RT area into account. Incidentally it isn't expected to be much:

a) Because the area devoted to RT cores for BVH intersection acceleration in RTX aren't much (Liara Brave increases each CU footprint by the same proportion)
and b) from AMD's patent on their own projected RT hardware implementation, it appears they're putting the BVH acceleration hardware in the RBEs, while at the same time it appears not to be as comprehensive in design as RTX's implementation. So the prevailing estimation is that it should take less area.

In which case, my die area estimates would be considered somewhat conservative.

In any case, that post was merely intended to be indicative of the relative difference in per die cost for going with a larger die with more shader cores, than a faster smaller die. It's only intended to be indicative.

do you have a link to the forementioned estimates?

i've done a layout proposal for a potential big next gen die last summer. back then not taking into account ray tracing components and came to very similar numbers for die size as you quoted. you seem technically interested, so i strongly suggest to read the first two posts (and maybe the last few).

i know the raytracing patent and came across some additional info on rdna design since then. i might update my layout prediction with this information when i find some time. anyways i don't think the surfaced facts still support the conclusion that we will see a <=370mm² die for XSX. It will be larger in the forementioned 400mm² zone. ps5's die accordingly.
 
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jroc74

Phone reception is more important to me than human rights
But that's where I read the backwards compatibility issue comes into play. It looks like they have to go with 36 CU's to match the PS4 and PS4 Pro for backwards compatibility. And this CU count makes the PS5 around 9 TF. I have no clue why they can't use a higher CU count and deactivate the ones they don't need during backwards compatibility but that's what I have read.
And here's where I'm stuck at in all this.

If that's the case...why didn't the Pro use 18 cu's... They did more for a mid gen refresh, but can't for a new gen?

Some are saying they can deactivate some but the max is 40...because github.

Why couldn't the max be higher and because of the BC test or Sony's BC it's not showing the full amount available?
 

sinnergy

Member
And here's where I'm stuck at in all this.

If that's the case...why didn't the Pro use 18 cu's... They did more for a mid gen refresh, but can't for a new gen?

Some are saying they can deactivate some but the max is 40...because github.

Why couldn't the max be higher and because of the BC test or Sony's BC it's not showing the full amount available?
Only time will tell, because you can’t easily change a architecture, building this stuff takes years.

I work in software and building architecture for some systems even takes years, I can imagine hardware is even harder. And then all the dependence, your not only making the hardware but also the software that game makers use, people who need to sell the games... they are dependable on Sony for their earnings ..
and like to have hardware in their hands that’s dependable and not in flux for years, that won’t make very good first years games.
 
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pasterpl

Member
Question for everyone here for those with gaming PC'S

Does anyone plan on buying a XSX or do you plan on playing xbox on your pc's?

Ive decided on ps5 on day one and have built a new pc all of it is new bar the gpu *970* im waiting to see what is released by nvidia and amd this year with that in mind do i wait it out or just get both consoles AHHHHHHHH

I already have got a gaming laptop (Razer Blade Pro 17) but I'm still getting XSEX on day one, will get PS5 (Pro?) when it is refreshed mid-gen. I do the same exact thing every generation.
 

IkarugaDE

Member
Probably was posted already, goodness the page counts are insane here 🤣:

ps5-xbox-series-x-specs-leak.jpg


(source:https://bgr.com/2020/02/17/ps5-specs-vs-xbox-series-x-new-leak-lists-cpu-gpu-and-ssd-details/) originally from 4chan it seems.

Also interesting that there is the 500gb again it seems. Maybe a strategic compromise considering many may have external storage ready for use if this 500gb size is accurate at all. Take with a grain......of salt.....as usual....😅.

Few toughts about that I want to share with you all.

1st: If I were a stupid leaker and wants to make a leak as credible as possible, why the hell would I select a 500gb SSD where I know most people will see that very critical and won't believe it?

2nd: It is quity possible the PS5 is being offered with a 500GB and 1TB SSD

3rd: See the Sony patent in the attachments. It could be possible the PS5 also has a easy-to-access-expansion-slot at the back (simultaneously to the PS4 HDD Slot).
 

Sussoloc

Member
Question for everyone here for those with gaming PC'S

Does anyone plan on buying a XSX or do you plan on playing xbox on your pc's?

Ive decided on ps5 on day one and have built a new pc all of it is new bar the gpu *970* im waiting to see what is released by nvidia and amd this year with that in mind do i wait it out or just get both consoles AHHHHHHHH
I have a decent gaming Pc, but i will probably go for XSX day 1. For me consoles and pcs are as different as cars and motorcycles. Both drive, make fun and take you from A to b, but the feeling is completely different.
 
Sony is in a weird spot imo ! They would absolutely shout this is the best place to play! They don’t show much confidence these days. It’s weird, a complete 180 gram last gen.
On this day in 2013 u didn’t know anything about ps4 hardware from Sony lol . Not a single word officially . Now u know many features of ps5 officially. I know you are fanboy and u want to frame Sony in negative light but god use your brain to make the comparison to ps4 in the same point in time (feb 18,2013)when you are writing a sentence about how Sony is far behind in communication about ps5 in reference to ps4.
 
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But that's where I read the backwards compatibility issue comes into play. It looks like they have to go with 36 CU's to match the PS4 and PS4 Pro for backwards compatibility. And this CU count makes the PS5 around 9 TF. I have no clue why they can't use a higher CU count and deactivate the ones they don't need during backwards compatibility but that's what I have read.
To you both , ps4 pro disables half of its cu for ps4 BC. They didn’t go with 18 cu for pro . So what you 2 say makes absolutely no sense. Sony patent is about disabling CU for legacy hardware . Not keeping it same lol . Don’t spread misinformation when you don’t know about something
 
Following Sony’s announcement of its financial results for the past quarter, analyst Hideki Yasuda from prominent Osaka-based firm Ace Research Institute posted his analysis about the performance of PS5.

Source:
So Sony expects to sell same number as ps3 (6million)and slightly below ps4(7.2 million). I guess that’s kinda a hint at 499 price .
 

TBiddy

Member
On this day in 2013 u didn’t know anything about ps4 lol . Not a single word officially . Now u know many features of ps5 officially. I know you are fanboy and u want to frame Sony in negative light but god use your brain before you talk please

Sony invited the media to a Playstation Meeting in february 2013. The invites were sent in januar 2013, meaning they were at least a month earlier out than this time.

Also, language please.
 
Sony invited the media to a Playstation Meeting in february 2013. The invites were sent in januar 2013, meaning they were at least a month earlier out than this time.

Also, language please.
Invites means knowledge of hardware ? It is a fact that we know more about ps5 hardware officially right now than we did about ps4 which makes his sentence nonsense .

Language ? I asked him to use his brain to make comparisons when we have actual points of reference .that’s not an offense . Don’t like it ignore button is there .thanks
 
These are predictions being made for 12 months in the future. None of what they say is set in stone. If they are under the impression the unit price is $a, then they may forecast x unit sales; if they're under the impression the unit price is $b, then they may forecast y unit sales.
Doesn't fucking matter, until we know what the bloody price is. At this point it's speculation. Even if it is an industry analyst.
 
These are predictions being made for 12 months in the future. None of what they say is set in stone. If they are under the impression the unit price is $a, then they may forecast x unit sales; if they're under the impression the unit price is $b, then they may forecast y unit sales.
Doesn't fucking matter, until we know what the bloody price is. At this point it's speculation. Even if it is an industry analyst.
could even refer to supply constraints. It’s all speculation . My price comment was also speculation btw
 

TBiddy

Member
Invites means knowledge of hardware ? It is a fact that we know more about ps5 hardware officially right now than we did about ps4 which makes his sentence nonsense .

Language ? I asked him to use his brain to make comparisons when we have actual points of reference .that’s not an offense . Don’t like it ignore button is there .thanks

You were the one talking about hardware, not him.

I don't have anyone on ignore. It kinda ruins the whole point of a discussion forum. I'm merely suggesting you should tone down your aggressiveness.
 
You were the one talking about hardware, not him.

I don't have anyone on ignore. It kinda ruins the whole point of a discussion forum. I'm merely suggesting you should tone down your aggressiveness.
Sure I re-edited my reply so it doesn’t come off as aggressive as that was not my intentions .It gets tiring to read his negative spin on everything even when it’s wrong factually.
 

TBiddy

Member
Sure I re-edited my reply so it doesn’t come off as aggressive as that was not my intentions .It gets tiring to read his negative spin on everything even when it’s wrong factually.

I agree. It gets tiring to watch the same users spin everything in a negative light, no matter where their allegiance lies. And truth be told, I'm also guilty of aggressive posts from time to time.
 

DrDamn

Member
Sony invited the media to a Playstation Meeting in february 2013. The invites were sent in januar 2013, meaning they were at least a month earlier out than this time.

Invites were sent out 31st Jan, so 18 days out at this point. #nitpicking :messenger_winking:

I'd say the Wired articles last year at the very least indicate a different approach this time and any big reveal will be dependent on readiness of lots of stuff. No least the current situation in China. Much as I'd love to have a load of new official info to get excited about I'm happy to let it come when it's ready to be revealed. If anything the approach this time seems measured and tightly planned.
 
I agree. It gets tiring to watch the same users spin everything in a negative light, no matter where their allegiance lies. And truth be told, I'm also guilty of aggressive posts from time to time.
Yea it happens . But I don’t want to be an aggressive fanboy myself haha . And if I play their fanboy game dramas I m in it with them . I need to watch that 👀😂.
And yes both sides do it . lack of concrete info on the hardware specs for a technical thread will turn the thread in those directions
 

Bo_Hazem

Banned
Question for everyone here for those with gaming PC'S

Does anyone plan on buying a XSX or do you plan on playing xbox on your pc's?

Ive decided on ps5 on day one and have built a new pc all of it is new bar the gpu *970* im waiting to see what is released by nvidia and amd this year with that in mind do i wait it out or just get both consoles AHHHHHHHH

Be my guest, pick this one for for $2850 and you're not guaranteed to beat both consoles in every game:


- 2080Ti has 11GB GDDR6, and it's already shown that there is a 15-16GB mode in current gen games like RE2 remake. It packs more brute force but the memory could tank if 16GB GDDR6 of next games are utilized.
- NVMe m.2 at 3GB/s compared to 5-7GB/s of PS5, less or more than Xbox.

You better wait for the 3080 or the Big Navi if it was true that it packs 80 CU, then it should be a good upgrade over consoles compared to current PC selection that could be totally inferior or in some parts. The new GPU's said to pack 16GB which meets next gen standards. Plus most (all?) current GPU's don't support HDMI 2.1.

With that money you better spend $1000 on both consoles, $1000-1500 on the new TCL 6-Series with full HDMI 2.1 support, or Sony's X900H if full HDMI 2.1 support is officially confirmed for better color accuracy as Sony is top on that (actually all TV's use Sony's reference monitor). OLED's are great for 1 year then you might or might not notice degrading or burn-ins after you spend too much money on them, and they tend to have shit HDR performance because they're capped at 600-nits, 400-nits under the standard for HDR that would jump to 4000-nits and 10,000-nits in the future. With the rest of money just by games on both consoles and probably a premium headset and a PSVR2.

With that PC you'll need to buy a monitor or TV as well, and if it's not 4K+ then don't waste your money. If you have other purposes other than gaming then wait until you see what new GPU's will pack.
 

welshrat

Member
Question for everyone here for those with gaming PC'S

Does anyone plan on buying a XSX or do you plan on playing xbox on your pc's?

Ive decided on ps5 on day one and have built a new pc all of it is new bar the gpu *970* im waiting to see what is released by nvidia and amd this year with that in mind do i wait it out or just get both consoles AHHHHHHHH

PS5 all the way, my gaming PC will be fine for all Xbox related stuff and more, I have bought xbox every gen since 360 but always sell it as it always ends up gathering dust. I had an One X for a year but it died the 5 days before the warranty so ended up with a full refund and didn't look back. I am sure it will sell very well especially if it has the power crown however it doesn't fit with my needs.

I used to like having a gaming PC etc in the living room but I have such a good setup in my office that its also nice to have more than one place to play.
 

Neo Blaster

Member
But that's where I read the backwards compatibility issue comes into play. It looks like they have to go with 36 CU's to match the PS4 and PS4 Pro for backwards compatibility. And this CU count makes the PS5 around 9 TF. I have no clue why they can't use a higher CU count and deactivate the ones they don't need during backwards compatibility but that's what I have read.
If they used the butterfly design once on Pro, why can't they do the same and use a 'triple butterfly', adding 18 more CUs(18+18+18=54) and disable one or two banks on demand?
 

pasterpl

Member
I have a feeling that it will end up like this....

PlayStation 5Xbox Series X
CPUAMD Zen 2 @3.7 GHzAMD Zen 2 @3.7 GHz
GPU14.9 TFLOPS (RDNA 1.5)8 TFLOPS (RDNA 1.5)
RAM20 GB GDDR6 + 4 GB DDR48 GB GDDR6 + 4 GB DDR4
Storage128 GB SSD @5.5 GB/s + 1TB HDD1 TB SSD @3.8 GB/s + 1TB HDD
Bandwidth576 GB/s596 GB/s


Completely made up :messenger_poop:
 

Neo Blaster

Member
Sony invited the media to a Playstation Meeting in february 2013. The invites were sent in januar 2013, meaning they were at least a month earlier out than this time.

Also, language please.
He's got a point, we knew nothing about PS4 and had a meeting on February. Nowadays, we already know something about PS5, so they can push any event even further than this month.
 
More rumors today (not from sources I'd classify as proven credible) on both using discrete GPUs + CPUs. At first glance the numbers wouldn't seem to work at all, but if you take into account big navi is said to be around 500mm2 and then lob a quarter of it off...

It will be interesting to see how they've achieved whatever level of performance they have.

Side Note: Why does everyone post the pics of that creepy dude. No one wants to see that. :messenger_tears_of_joy:
 
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nowhat

Member
Storage - 128 GB SSD @5.5 GB/s + 1TB HDD
That may be completely made up, but actually I wouldn't mind this, and such a "custom hybrid" (proprietary fast SSD solution combined with a traditional HDD) is what I suggested would be optimal before we had any idea of the upcoming hardware. Provided that Sony and/or MS can get it to work without the HDD causing any bottlenecks, it would be pretty great. Assuming the HDD is still user-replaceable and thus can easily be swapped for a bigger drive.
 
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