Discussion Zen 5 Speculation (EPYC Turin and Strix Point/Granite Ridge - Ryzen 9000)

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Jul 27, 2020
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Its AMDs own fault they didnt price 9800X3D higher. Their marketing dept failed to properly guage demand. They could have MSRP'ed it at $599 easily and still sold their first few runs instantly. Opportunities to go unchallenged are usually few and far between for them. I guess they have gone soft.
And give people more excuses to whine about AMD products? I have to admit that I look to AMD for bang for buck. That's always been their allure to me. Take that away and I'll be left looking towards the budget offerings of both Intel and AMD and choose what seems to be the best fit for my needs without blowing a hole in my bank account. I prefer their current strategy. Give consumers stuff at reasonable prices while charging a premium from their enterprise customers. I think that kind of balance helps them stay the "good guys" of this industry. As for 9800X3D, if anyone's paying more than MSRP for it, I truly feel sorry for them. It means they have no patience and they probably have a lot more problems to deal with in life than overpriced CPUs.
 

LightningZ71

Platinum Member
Mar 10, 2017
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If AMD really wants the laptop gaming performance crown, then they can release a 9745HX3D any day of the week. They didn't release that for Dragon range, and I suspect that won't do it this time either.

If you look at Strix Point and Kraken point, you realize that neither one of them really make a lot of sense without the MALL cache that they were originally (supposedly) designed with.
 
Jul 27, 2020
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If AMD really wants the laptop gaming performance crown, then they can release a 9745HX3D any day of the week. They didn't release that for Dragon range, and I suspect that won't do it this time either.
The OEMs are also to blame. Nothing is stopping them from releasing 18 inch laptops with 9800X3D power limited to 65W TDP. It's the age old problem. The sellers don't want to sell us something WE want. They want to sell us something that benefits them more than it does us.

We live in a world where hordes of people are sometimes paying more for SBCs than mini PCs that would smoke them in a second in terms of performance. Utterly incomprehensible to me why manufacturers are so myopic when it comes to gaming options.
 
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Now imagine Zen 6 x3d with this low latency RAM... yum!
I like that AMD partners are taking the opposite approach of Intel's high speed RAM support by reducing latency. Competition is awesome!

Also, DDR5 seems to be a lot more successful than DDR4. We are at least two years away from general availability of DDR6 and DDR5 is already getting close to CL18 of many DDR4-3600 kits.
 

Win2012R2

Senior member
Dec 5, 2024
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But there's the benefit of unified RAM
It's still very slow RAM, now if it was unified GDDR7...

Plus when talking about unification you probably mean console scenario where games don't have to copy few times same data - however I believe (correct me if I am wrong here) Windoze games using DirectX are just not used to unified scenario, so laptop GPU gets it's "own" memory selected from that unified one...
 
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laptop GPU gets it's "own" memory selected from that unified one...
I think that's true of current implementations of iGPU by AMD (not sure about Intel) but maybe with Strix Halo they could conceivably tap their console experience and build special drivers to take advantage of a large pool of unified RAM.
 

Win2012R2

Senior member
Dec 5, 2024
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maybe with Strix Halo they could conceivably tap their console experience and build special drivers to take advantage of a large pool of unified RAM.
How can it be done if the software does not support it? Hardware was there a long time ago, but Windoze model isn't there, so (and that's my understanding) you can't just have unified memory and have say CyberPunk 2077 run in it - on Windowz of course, they can do that fine on consoles where API designed for it. It will probably take DirectX 20 to get it all working...

Now for "AI" having large pool of unified memory should be good to load big models, that's for sure.
 
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How can it be done if the software does not support it?
Tricks. If the CPU requests some data that the driver "knows" is present in the GPU's portion of the RAM (maybe through indexing or data tags or whatever), then it could save precious latency cycles on expensive memory transfers. That's my hope at least.
 

StinkyPinky

Diamond Member
Jul 6, 2002
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Anyone see that some of these Chinese mini pc companies are putting a Ai HX370 in the form factor and selling them for a thousand dollars. Kinda expensive but that would be an interesting PC.
 

Win2012R2

Senior member
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If the CPU requests some data that the driver "knows" is present in the GPU's portion of the RAM
Console Peasant: pathetic weak CPU (or maybe even GPU) requests compressed data from disk and it gets decompressed by additional hardware and put where it needs to be - done.

PC Master Race: strong CPU reads data from disk into main memory, then decompresses it into main memory, then copies it over slow PCIE interface to GPU memory - even if memory is unified and no slow PCIE needed, then still memory is logically partitioned to RAM and "VRAM" - copying will still happen, plus likely higher usage as some stuff potentially will be duplicated in VRAM and RAM.

It's something like that.

Microsoft needs to pull a finger and introduce DirectX 13 which will be whatever they've got for Xbox, only in Windows 12...
 
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