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Microsoft Xbox Series X's AMD Architecture Deep Dive at Hot Chips 2020

We know how flops translate to image. Is there even a way to translate flops to sound.... "performance"? Or "quality"?
How different is 100gflops? (or 300? Or 500?)
To me it's a unit really hard to interpret in real life usage.
It doesn't translate to much. Tv speakers are going to suck. They might say hey buy a Sony tv and it will work better if you sit exactly in this position but every other tv will be just as bad as now for tv speakers. Hrtf is cool but you can't make a fake solution for everyone since our ears are different shapes. This ever drop of rain is kinda dumb. Go stand outside in the rain and tell me if you can hear every individual drop or of its more of just noise from everywhere. Things will sound better though. More like real life in that real location and less of repeat sounds.
Yes, and to really appreciate that you either need a kick-ass audio system in your home (TV speakers simply will not cut it), or extremely expensive headphones. Or at least really good headphones that'll probably set you back $150 - $200.

It's little things like that which'll probably make next-gen a bit more expensive than it'll appear on paper for people who want the ultimate experience (that isn't PC).
There are no good 150$ headphones. There are good for 150$ headphones though. You can't just plug a good set of headphones into a controller and expect magic. You will need an amp to properly power them. Headphones and audio is actually something I'm really into so for once I'm not just taking out my ass.
 

Bo_Hazem

Banned
mU23LQCtEe9ePVZe3DpU7S-650-80.jpg.webp


So Zen2 with 8MB L3 cache, not that much tho. CPU is probably around AMD RYZEN 7 PRO 4750G .

qxkCgRwh6Y5oJ5wLDtgA9L-650-80.jpg.webp


fqvK7bgMNGxQdNKNnHKZHQ-1366-80.png


Seems like it's not going to be cheap:

u6DpdwnZaBFNAYjjjMijVN-650-80.jpg


Seems like MS have some Audio secret sauce too:
GkrDv6ja9TiDYz3incXznN-970-80.jpg.webp


More slides here:

Is there like a video to watch?
 

VFXVeteran

Banned
Not really, they will perform similarly.

Ps5 better rasterisation and pixel fill rate / General caches, XSX stronger on shaders and Ray tracing.

Ps5 likely has a patent on compression of GPU vertices shader transfer to pixel shader which will pick up some slack, how much is unknown

Both are nice, doing things differently


Games today are shader bound. Especially as they strive for more complex BRDFs.
 

DavidGzz

Member
But if it cost $400, why not just buy them an X1S for Fortnite? Or allow them to keep their X1S and save on not getting a new console.

Because it will be at least $500 and that is selling at a loss. X1S is not future proof. Just because Fortnite may always play on it doesn't mean the kid won't want to play other games that may be next gen only. So do I pay $200 for a console that has two years left in it or $300 for XSS that will last the whole generation? Easy XSS purchase.
 
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It doesn't translate to much. Tv speakers are going to suck. They might say hey buy a Sony tv and it will work better if you sit exactly in this position but every other tv will be just as bad as now for tv speakers. Hrtf is cool but you can't make a fake solution for everyone since our ears are different shapes. This ever drop of rain is kinda dumb. Go stand outside in the rain and tell me if you can hear every individual drop or of its more of just noise from everywhere. Things will sound better though. More like real life in that real location and less of repeat sounds.

There are no good 150$ headphones. There are good for 150$ headphones though. You can't just plug a good set of headphones into a controller and expect magic. You will need an amp to properly power them. Headphones and audio is actually something I'm really into so for once I'm not just taking out my ass.


I just hope the new Audeze’s Penrose (and Penrose X) are good enough to enjoy the new audio tech in both consoles, and PC
 
It doesn't translate to much. . Hrtf is cool but you can't make a fake solution for everyone since our ears are different shapes. This ever drop of rain is kinda dumb.

There are no good 150$ headphones. There are good for 150$ headphones though. You can't just plug a good set of headphones into a controller and expect magic. You will need an amp to properly power them. Headphones and audio is actually something I'm really into so for once I'm not just taking out my ass.

If you would have watched Cernys months old presentation, you would know that they are planning ways to customize hrtf per user.

Even years old Sony WH1000xm3 headphones have 3D audio with personal customization. As in user takes pics of their ears and app calculates stuff from it.

Also, you are talking from your ass or you are mixing high end music sound quality to what is good enough for gaming

There are good "cheap" headphones, it is not rocket Science. Only hifi fanatics want to think so to justify their over priced stuff.

If you would really know about audio tech, you would know that some headphones have higher, some have lower impedance so not all need to have headphone amplifier to run them properly.

Just by claiming that "there are no good 150$ headphones" you kind of tell that you have no idea, just some hifi-fanatic madman talk. (Games dont even need to have high end super realistic audiophile level quality like music fanatics Claim they need)

Even 20-30€ headphones can give really good 3D audio effects(tested it), they are kind of simple tech and have been manufactured for like 100 years by now, so tech have evolved even on cheap end.
 
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It's still different from what sound cards used to do. I'm not sure where are those specialized HRTF applications are used and by whom, it's something as gamers we're not used to. It should be a massive jump in audio quality, and DICE, as a 3rd party, already planning to fully utilize it, and EA are one of the best in the industry when it comes to sounds and audio.

Still, not all players use headsets, so it's not smart to force it and spike the prices up like kinect.

@thurnishaleygw has experience in music and HRTF stuff, he might chim in and enlighten us.

HRTF doesn’t need fancy headphones. Grab the crappiest earbuds in your house and listen to this low bitrate mess with your eyes closed.



That’s a binaural recording which is the physical version of what HRTF mimics.
 
I remember Matt Hargett saying something interesting about RT bounces maybe scaling better with high freqs due to the fact that the CUs can keep the result of the previous hit in their cache and keep working on the same ray with higher speed. Sharing rays among CUs would mean the overhead of copying hit results between caches.

It sounds sensible to me though I dont know much about it. Thoughts?
PS5 should have the advantage if both consoles are using the same number of rays because PS5 will be able to have more bounces during the same time. XSX should be able to display more rays (with less bounces). But there is also the available bandwidth to be taken into the equation.
 

Bo_Hazem

Banned
HRTF doesn’t need fancy headphones. Grab the crappiest earbuds in your house and listen to this low bitrate mess with your eyes closed.



That’s a binaural recording which is the physical version of what HRTF mimics.


Yup, that's the magic of it, any basic stereo headphones/headsets and you're good to go! What a creepy clip! Listened to them and others, I won't play horror games with that stuff. :messenger_fearful:
 
Yup, that's the magic of it, any basic stereo headphones/headsets and you're good to go! What a creepy clip! Listened to them and others, I won't play horror games with that stuff. :messenger_fearful:

This is one area where I wish MS would specifically invest like Sony has (since I’ll likely have a Series X a few years before I have a PS5). Nothing’s stopping them from doing this in software but I imagine the hardware and tools Sony is making for HRTF will make it much more commonly found in PS5 titles.

The reason Sony chose this is obviously VR (same reason Oculus and Valve spend time on HRTF), so it’s unlikely MS will follow until they move XBox that way. Maybe some day...
 

M1chl

Currently Gif and Meme Champion
That actually suggests beyond Xbox One X pricing there, seems like $599 is a realistic assumption according to the graph.
That's going to be interesting, seems like both companies know, that it's really expensive to make what they made and so no one announce pricing, because "what if, they push the limits of the price...." : D
 

Barakov

Member
That actually suggests beyond Xbox One X pricing there, seems like $599 is a realistic assumption according to the graph.
It's realistic but it's also a hard sell. If they had actual exclusives they might be able to get away with it. But since they don't it makes me think the XSS is actually going to happen. Makes me think that right now PS5 coming out at $499 could very well happen.
 

Bo_Hazem

Banned
This is one area where I wish MS would specifically invest like Sony has (since I’ll likely have a Series X a few years before I have a PS5). Nothing’s stopping them from doing this in software but I imagine the hardware and tools Sony is making for HRTF will make it much more commonly found in PS5 titles.

The reason Sony chose this is obviously VR (same reason Oculus and Valve spend time on HRTF), so it’s unlikely MS will follow until they move XBox that way. Maybe some day...

I'm pretty excited to experience that myself, and hope that one of the 5 HRTF presets are close enough to mine. Even that video with unknown HRTF map is insanely good. To me, Pulse 3D is day one! This will push the industry forward, and it might get implemented with mid-gen Xbox refreshes later on.

That's going to be interesting, seems like both companies know, that it's really expensive to make what they made and so no one announce pricing, because "what if, they push the limits of the price...." : D

If the suggested BOM's hold any truth, XSX was $460-520, and PS5 was $450. That might draw some idea of how they would compare in prices for the disc PS5 version. I'm still expecting the PS5DE to be $399.
 

M1chl

Currently Gif and Meme Champion
I'm pretty excited to experience that myself, and hope that one of the 5 HRTF presets are close enough to mine. Even that video with unknown HRTF map is insanely good. To me, Pulse 3D is day one! This will push the industry forward, and it might get implemented with mid-gen Xbox refreshes later on.



If the suggested BOM's hold any truth, XSX was $460-520, and PS5 was $450. That might draw some idea of how they would compare in prices for the disc PS5 version. I'm still expecting the PS5DE to be $399.
I think you are way too optimistic : ) But will see : )
 

Bo_Hazem

Banned
It's realistic but it's also a hard sell. If they had actual exclusives they might be able to get away with it. But since they don't it makes me think the XSS is actually going to happen. Makes me think that right now PS5 coming out at $499 could very well happen.

Sony pushing for 10 million PS5's in the first year of same console but one disc-less is more than likely to help them push even below $499 for like $449 and $399-349 for PS5DE. XSX and XSS have different APU's, and it depends on what MS is expecting to sell/produce that will effect the final price as well for each. More = cheaper, and vice versa.
 

M1chl

Currently Gif and Meme Champion
Sony pushing for 10 million PS5's in the first year of same console but one disc-less is more than likely to help them push even below $499 for like $449 and $399-349 for PS5DE. XSX and XSS have different APU's, and it depends on what MS is expecting to sell/produce that will effect the final price as well for each. More = cheaper, and vice versa.
Well if yields are low for the new lithography solution, it does not matter how many consoles are created. You know this is TSMC problem and it's common with new nodes.
 

phil_t98

#SonyToo
It's realistic but it's also a hard sell. If they had actual exclusives they might be able to get away with it. But since they don't it makes me think the XSS is actually going to happen. Makes me think that right now PS5 coming out at $499 could very well happen.

Can’t see how PS5 will end up cheaper with that SSD drive tbh, the console is similar to series x but that SSD gonna be costly
 

SatansReverence

Hipster Princess
Tag has nothing to do with it.

Your tag for trolling MS/Xbox threads has nothing to do with you trying to claim the Minecraft pathtracing demo video (which everyone and their grandmother knows was encoded at 30fps while running at a much higher frame rate leading to frame time stuttering) was actually just running at the same level as a 2060 because it can only do 30fps total?

Mmmmkay, suuuuure, yeeeees.
 
If the launch prices for the PS5 and the XB Series X will be $599, they are dead in the water until 12-18 months later when they have a substantial price drop. Face it. The only people who will go out and buy a $600 console(s) are gaming enthusiasts like all of us here on GAF. Your average moms, dads, Joes, Grannies, Granpas are NOT going to say, "Jimmy wants a PS5/XSX for Christmas, so by gosh I'm going to spend $600 (for the console) + $60 for a game before taxes for him."
 
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jimbojim

Banned
Your tag for trolling MS/Xbox threads has nothing to do with you trying to claim the Minecraft pathtracing demo video (which everyone and their grandmother knows was encoded at 30fps while running at a much higher frame rate leading to frame time stuttering) was actually just running at the same level as a 2060 because it can only do 30fps total?

Mmmmkay, suuuuure, yeeeees.

You need to consider that XSX Minecraft demo is waaay less complex than PC version provided with Nvidias cards. Also, i've said that 2060 has less TF than XSX, around 5 TF less.
 
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phil_t98

#SonyToo
If the launch prices for the PS5 and the XB Series X will be $599, they are dead in the water until 12-18 months later when they have a substantial price drop. Face it. The only people who will go out and buy a $600 console(s) are gaming enthusiasts like all of us here on GAF. You average moms, dads, Joes, Grannies, Granpas are NOT going to say, "Jimmy wants a PS5/XSX for Christmas, so by gosh I'm going to spend $600 (for the console) + $60 for a game before taxes for him."
We also could have a slight supply chain problem because of Covid so this may suit booth parties really. Not sure though
 

Bo_Hazem

Banned
If the launch prices for the PS5 and the XB Series X will be $599, they are dead in the water until 12-18 months later when they have a substantial price drop. Face it. The only people who will go out and buy a $600 console(s) are gaming enthusiasts like all of us here on GAF. You average moms, dads, Joes, Grannies, Granpas are NOT going to say, "Jimmy wants a PS5/XSX for Christmas, so by gosh I'm going to spend $600 (for the console) + $60 for a game before taxes for him."

Yup, I think an inclusion of a full platformer game (Astro's Playroom) in every PS5 is a great move in Sony's part, and I expect them to show that in ads later on. PS5 advertisement campaign has already started in UEFA Champions League (football), biggest/most watched sport event in the world.
 
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Night.Ninja

Banned
If the launch prices for the PS5 and the XB Series X will be $599, they are dead in the water until 12-18 months later when they have a substantial price drop. Face it. The only people who will go out and buy a $600 console(s) are gaming enthusiasts like all of us here on GAF. You average moms, dads, Joes, Grannies, Granpas are NOT going to say, "Jimmy wants a PS5/XSX for Christmas, so by gosh I'm going to spend $600 (for the console) + $60 for a game before taxes for him."

at 25 to 50 a month people will be buying these consoles
 
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