Comment by filloooo
14 hours ago
Their scale is simply too small to affect the market outside China, majority of their chips will be eaten up by HBM3 production with yet unknown yield rate.
They are forbidden to buy foreign equipment beyond their current process node, which is already obsolete, die size is 40% bigger than Samsung, not to mention lithography, the big 3 are using EUV while they are stuck with lobotomized DUV.
They can start making some decent money now, but vastly expanding capacity as is means enormous losses if the cycle went downward a few years later, that's how all previous makers went bankrupt.
They can squeeze out a bit more performance if they are ready to go beyond their current node using only domestic equipment and be blacklisted by the US government.
But the cap is there, unless they can make a working EUV machine in 5 years, they are doomed to be a minor player, if the current cycle even lasts that long.
They will grow exponentially and catch the western market unawares in 10-15 years with a sudden flood of cheap, effective chips. Just like everything else China makes. Electric vehicles for example.
Sure, if they've got production grade EUV, but right now they don't even have production grade DUV.
I'm also sure they can go as far as 5nm like SMIC if they really wanted to, since it's strategic for China, but the cost would only be justified if the current cycle lasts long enough.
I was corrected elsewhere when I thought RAM was more expensive 10 years ago. RAM was actually cheaper 10 years ago, when it was DDR3/DDR4 too. If any company can replicate the 10 year old SOTA, they can bring prices down.
6 replies →
China has a luxury of being able to not really care about the cost when it comes to what they view as a strategic advantage.
3 replies →
The problem is that the chances of the bursting of AI bubble seem far more likely than this happening first which you say about 10-15 years.
plus, the ram manufacturer cycle moves and does this all the time.
Atrioc does a really good job explaining these cycles[0]
But the point is that AI demand peaked when the supply was at its lowest which is why we are caught up in this messed up timeline that we live in. And this has sort of happen in the past too and this industries notorious for it (again watch the video, definitely worth it imo)
But still it feels like we are in this atleast for a year or two hard. Micron is iirc like suggesting what hundreds of billions of $ in factory investment right now and saying that the fastest might open in early 2027
Some estimates 2028 idk, I do feel like the chances of AI bubble popping around this time are likely too.
But still for atleast 1-2 years, we either as consumers or as small vps providers (yes the people who create vps providers are same people like you and me) are absolutely f*ed and the question is around that imo.
[0] The AI Tax Has Started: https://www.youtube.com/watch?v=nipeaKC3dWs
The thing is, even if the market bursts, prices are already inflated. RAM manufacturers know that everything 5xed and they aren't likely going to rush out and drop the price levels to pre-expansion. Once the AI market bursts, you can expect slow and methodical decreases in price (if any).
And that will ultimately buy China a lot of time to shove their ram into the market cutting ram manufacturers out of most non-US markets.
I think the major memory manufacturers are simply banking on their ability to flood the market if worst comes to worse. That or I could see some standards trickery around DDR6 (or some new BS standard). It'd not shock me if they coordinated with AMD/Intel to keep the standard secret as long as possible simply give themselves a lead in production.
1 reply →
They're already producing 10nm DRAM with their current nodes, and they're working on producing 3d DRAM which may make node size somewhat moot.
Not 10nm, they are producing with 18.5nm and 17nm now, which technically already is in breach of US restrictions, the US government can blacklist them if they feel like it.
3D DRAM is no magic, it will only give them maybe 2 generations' breathing room if they got the required etching equipment figured out. But others will be doing 3D DRAM with EUV by then.
Are you sure?
>CXMT has begun mass production of DRAM using a D1z (sub-16nm) process.
https://www.globalsmt.net/advanced-packaging/decoding-cxmt-d...
They call it "10nm class" later in the article.
It's hard to find much concrete info tbh.
If the US government bans the import of RAM, it guarantees the immediate collapse of the US.
6 replies →
Obsolete process node hardly matters when the rest of the market is bottlenecked on production capacity; small overall scale still might. Expanding capacity may or may not make sense; it depends on your prediction of the way the market will go.
> They can squeeze out a bit more performance if they are ready to go beyond their current node using only domestic equipment and be blacklisted by the US government.
Which suits the rest of the world just fine. More for the rest of us, and if the single-digit-percent portion of their market that the US represents wants to lock itself out, no skin off anyone else's nose.