• 5 Posts
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Joined 2 years ago
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Cake day: July 5th, 2023

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  • I mean comparatively to HDDs.

    Of course there are also challenges to making a high capacity SSD, but i don’t think they are using fundamentally new methods to achieve higher capacities. Yes they need to design better controllers and heat management becomes a larger factor, but the nand chips to my knowledge are still the same you’d see in smaller capacities. And the form factor has the space to accomodate them.

    If HDDs could just continue to stack more of the same platters into a drive to increase capacity they’d have a much easier time to scale.



  • Your claim that they would advertise it is speculation. What would be the purpose of that?

    To advertise that they can? In return what would be the purpose to hide it?

    They do seem to make their advancements at least somewhat public, e.g. with their recent progress with a EUV light source.

    I am probably on the pessimistic side and you maybe on the optimistic, so the reality will likely end up being somewhere in between (but only time will tell).

    China will do this because they have massive talent mass and ressources, and because they have to.

    Well it also was developed in the west by a large amount of talent and resources and still took a lot of time. But you are absolutely right that their hand is being forced.

    Restricting exports like this imo was a huge mistake, imo especially in regard to duv. In the end it might have achieved some damage in the short/medium term, but that wasn’t anything the us could capitalize on and it also directly hurt ASMLs profits (meaning less resources to advance). And regardless how the timeline ends up looking on the end (be it closer to your or my prediction), physics are the same everywhere so that can’t be restricted and they will eventually be able to figure it out.


  • GAA is the next evolution of transistor architecture from FinFET, but as far as I know has no direct link to smaller process nodes. In that (to my understanding) it doesn’t require small nodes and could be used just as easily in larger ones. It’s just that it is more difficult so until now there were other easier ways to make progress. However with new nodes getting more expensive and giving less scaling gaa and other things like backside power delivery are being pursued.

    We will have to see if the process is actually good, but I have little doubt that China will become competitive in EUV within 5 years. But if they have it already next year, that will be very fast.

    So not only do you expect China to have a working domestically produced EUV machine within 5 years, but a competitive one? Or possibly even next year?

    Next year is just pure fantasy that I don’t think even the most optimistic would assume. If they were anywhere close to that we would already know. They’d have shown a working prototype by now.

    Euv is crazy difficult and you not only the result of a single company ASML, but many highly specialized companies that are leaders in their respective fields and all over the world like e.g. Zeiss for for the lenses. So for China to replicate it domestically they’d need to copy the whole supply chain. Which is orders of magnitude more difficult than what they’ve done in other industries like electric vehicles or solar panels.

    Imo if they have a working prototype of a complete EUV machine within this decade it would already be impressive. But that would still be far off from mass production or wherever the industry is by then (Intel is currently trialing high na EUV). Also for reference Wikipedia says ASML had their first prototype in 2006 and we know how long it took to being that to mass production. China as a second mover might have an edge that speed things up, but just knowing how it works in theory isn’t enough and there are o shortcuts.

    But maybe they also pursue another technique such as nano imprint (like canon) to achieve smaller nodes. Maybe that would be easier to replicate without existing global supply chains.


  • Well there are claims that Huawei is aiming for 3nm with GAA with tape out next year See Here.

    I think we shouldn’t forget that the nm numbers really are just that: Numbers. They don’t correspond to any specific measurements and can be chosen more or less arbitrarily. So 6nm for example might just be a slightly refined 7nm node.

    Another thing is power efficiency and yields. If they get 4060 performance at terrible yields and with massive power draw then it is very different to getting there at similar parameters as Nvidia.

    If China does end up cracking EUV by themselves it would indeed be massive. It’s arguably one of the most complex things mankind has ever done. But there are so many factors to get right that tbh I don’t see it happening any time soon.




  • Considering her future job as queen will involve a lot of diplomatic and ceremonial functions it does kind of make sense to me that you’d want her to gain some international experience.

    Also on a personal level i’d imagine it is much easier to have some resemblance of a private life in a foreign country, especially at a prestigious institution where plenty of others share notable backgrounds, compared to going to a local university where everyone knows who you are. In a small country like Belgium you probably don’t even have much choices as to which university even offers a good program in your chosen field.

    Edit:

    Elisabeth initially studied at St John Berchmans College in Marollen, Brussels from September 2004 until August 2018. This marked a significant change in Belgian royal tradition, being the first time that a future Belgian monarch’s education has begun in Dutch

    In May 2020, the Belgian Royal Court announced that Elisabeth would undertake military training. On 31 August 2020, Elisabeth entered the Royal Military Academy in Brussels, studying social and military sciences

    - wikipedia

    Really seems like the worst candidate to make this accuse against






  • Yes, it does make a difference, but like with many other things you should not fall into the trap of decision making paralysis.

    Your current instance lemmy.world is the largest and perfectly adequate for the majority. It also costs nothing to make accounts on other instances and is done in less time than it takes to decide between them.

    That said some reasons to choose one instance over another:

    Federation with other instances

    Some instances choose not to federate with others. Common reasons being political ideology or NSFW/piracy/violent content. Others might be more liberal and leave it up to their users to block whatever within their own apps. As someone already mentioned world seems to have defederated dbzer0 the piracy focused instance. Some political instances that often also get defederated are the far left ones like hexbear and Lemmy grad (seems like those are defederated by lemmy.world as well).

    Server location and performance

    Especially country focused instances like lemmy.ca or feddit.uk will have their servers in their own countries. You can of course access them from anywhere, but a European user might have a better time choosing an instance with servers located in Europe, while someone in America might have lower latency with one located there.

    Alternate frontends

    If you are accessing Lemmy through a browser rather than an app, you might enjoy alternate frontends that change the design. Your current one lemmy.world for example offers 4 different designs that can also be found in the sidebar alexandrite, photon, voyager mobile and one looking like old.reddit.

    General ideology of the instance

    Your choice of instance might also tell others something about you. If you choose a country specific instance people seeing your profile name might assume you come from there, if you choose one with a particular political view people will probably assume you hold similar views. Same goes for other instances that are related to things like sexuality or hobbies.



  • Importantly from what I’ve read outside sources such as Ian Cutress are also pretty positive about the node, so it’s not just this press release in a vacuum. I guess we will find out soon enough how it turns out.

    I think regardless of how shitty Intel as a company is/was and the general issues with the USA right now, as a consumer we should hope for it to turn out well. Leading edge manufacturing is one of the hardest industries to enter and there are only 3 companies left in the race. Competition is vital for a healthy market, so any loss there will ultimately hurt consumers more than some of the other issues.



  • That’s pretty much me aswell, besides that I didn’t even spend energy to try and learn others. Simple docker compose, simple ui and easy way to add services.

    I am sure there are alternatives that allow for more elaborate setups and fancier things. But for the low effort I put into it, I got a page with some nice buttons with appropriate icons that scales to whatever screen size it’s displayed on. Only additional thing I did was enabled to show some basic info to see if e.g. SABnzbd is downloading something, which was also super easy.


  • Yep. Weight is lost through diet, sport might help but can also make you hungry. The main benefit of exercise is better health through increased fitness.

    People should compare how much calories exercising burnes per hour compared to the simple act of e.g. switching sugary drinks for water. Especially when you aren’t fit to begin with, meaning you won’t for example be able to run for hours each week.

    Intermittent fasting definitely is a good method. But it varies for everyone. Imo it helps to start with changing what you groceries you buy. At least to me the further away from the plate you implement caloric reduction the easier it is.


  • I’d say their recent releases were quite mixed.

    The Battlemage GPUs have decent performance at an attractive price for many consumers. But at the same time the CPU overhead problems are a big issue at exactly that price point.

    Arrow Lake had some great efficiency gains, but that was because previously it was terrible. Now it’s better, but still not even close to the likes of Apple. Great improvements on the efficiency cores and with that in some productivity tasks, but not much on the performance cores and latency seems to be a big issue. So that’s pretty mixed, especially when comparing it to AMD’s offerings.

    Lunar Lake seems imo is a very interesting product, but also apparently a one off. So seems like they won’t “keep doing that”.

    Sadly i’m not too knowledgeable in the probably more important data center space. Granite/Sierra Forest seem like quite decent products, so hopefully they’ll continue to keep improving there. Gaudi 3 i really don’t know much about, but i don’t think they sold much of those. And they just canceled their Falcon shores release and the next Jaguar Shores is probably in 2026, so nothing new in this year?