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

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  • 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.




  • Probably a bit late to answer, but thought I’d leave a comment anyways. For reference I’ve lost quite a bit of weight in the past and am now an avid runner.

    In my experience weight is like 90% lost in the kitchen through diet and not through sport. Compare how much calories/h moderate intensity sport burns, which as a side effect makes you a bit more hungry, vs how much even a small snack or glass of suggary soda has and you’ll see that reducing intake is much easier.

    The benefits from sport are imo primarily better health and wellbeing from the fitness gains you make.


    Gains will take time, however i don’t agree that you aren’t making process. Don’t you write yourself that you started with 30min have now doubled that? That’s the definition of progess.

    I don’t know about (incline walking) and if there is a recent hype about that sort of stuff, but in running MAF/Maffetone training is a very similar method aimed at low/medium effort with constant heart rate. Hype around it kind of comes and goes, and it’s nothing new.

    It of course does improve fitness especially in anyone who starts from nothing, but to my knowledge the consensus is firmly that it is not the optimal or most effective way to train. Also substantiated by no professional training this way.

    The usually recommended approach is some form of polarized training, where you do high and low intensity sessions that target different physiological adaptations. One rule of thumb in that regard is 80/20, which describes a rough split in training volume with 80% at low intensity and 20% at high effort.


    So my recommendation in regard to weight loss would be to keep at it with whatever already seems to be working, particularly in regards to your diet. And if you want to see more progress on the fitness side, then start to incorporate some short higher intensity workouts of any kind into your training. There’s nothing unhealthy about higher heartrates during training.


  • 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?


  • If we are talking the manufacturing side, rather than design/software i am very curious to see how SIMC develops. You are absolutely right that there is a big advantage for the second mover, since they can avoid dead ends and already know on an abstract level what is working. And diminishing returns also help make gaps be slightly less relevant.

    However i think we can’t just apply the same timeline to them and say “they have 7nm now” and it took others x years to progress from there to 5nm or 3nm, because these steps include the major shift from DUV to EUV, which was in the making for a very long time. And that’s a whole different beast compared to DUV, where they are also probably still relying on ASML machines for the smallest nodes (although i think producing those domestically is much more feasible). Eventually they’ll get there, but i think this isn’t trivial and will take more than 2 years for sure.

    On the design side vs Nvidia the hyperscalers like Alibaba/Tencent/Baidu or maybe even a smaller newcomer might be able to create something competitive for their specific usecases (like the Google TPUs). But Nvidia isn’t standing still either, so i think getting close to parity will be extremely hard there aswell.


    Of course, the price gap will shrink at the same rate as ROCm matures and customers feel its safe to use AMD hardware for training.

    Well to what degree ROCm matures and closes the gap is probably the question. Like i said, i agree that their hardware seems quite capable in many ways, although my knowledge here is quite limited. But AMD so far hasn’t really shown that they can compete with Nvidia on the software side.


    As far as Intel goes, being slow in my reply helps my point. Just today Intel canceled their next-generation GPU Falcon Shore, making it an internal development step only. As much as i am rooting for them, it will need a major shift in culture and talent for them to right the ship. Gaudi 3 wasn’t successful (i think they didn’t even meet their target of $500mio sales) and now they probably don’t have any release in 2025, assuming Jaguar Lake is 2026 since Falcon Shore was slated for end of this year. In my books that is the definition of being behind more than 1 year, considering they are not even close to parity right now.


  • Yeah. I don’t believe market value is a great indicator in this case. In general, I would say that capital markets are rational at a macro level, but not micro. This is all speculation/gambling.

    I have to concede that point to some degree, since i guess i hold similar views with Tesla’s value vs the rest of the automotive Industry. But i still think that the basic hirarchy holds true with nvidia being significantly ahead of the pack.

    My guess is that AMD and Intel are at most 1 year behind Nvidia when it comes to tech stack. “China”, maybe 2 years, probably less.

    Imo you are too optimistic with those estimations, particularly with Intel and China, although i am not an expert in the field.

    As i see it AMD seems to have a quite decent product with their instinct cards in the server market on the hardware side, but they wish they’d have something even close to CUDA and its mindshare. Which would take years to replicate. Intel wish they were only a year behind Nvidia. And i’d like to comment on China, but tbh i have little to no knowledge of their state in GPU development. If they are “2 years, probably less” behind as you say, then they should have something like the rtx 4090, which was released end of 2022. But do they have something that even rivals the 2000 or 3000 series cards?

    However, if you can make chips with 80% performance at 10% price, its a win. People can continue to tell themselves that big tech always will buy the latest and greatest whatever the cost. It does not make it true.

    But the issue is they all make their chips at the same manufacturer, TSMC, even Intel in the case of their GPUs. So they can’t really differentiate much on manufacturing costs and are also competing on the same limited supply. So no one can offer 80% of performance at 10% price, or even close to it. Additionally everything around the GPU (datacenters, rack space, power useage during operation etc.) also costs, so it is only part of the overall package cost and you also want to optimize for your limited space. As i understand it datacenter building and power delivery for them is actually another limiting factor right now for the hyperscalers.

    Google, Meta and Amazon already make their own chips. That’s probably true for DeepSeek as well.

    Google yes with their TPUs, but the others all use Nvidia or AMD chips to train. Amazon has their Graviton CPUs, which are quite competitive, but i don’t think they have anything on the GPU side. DeepSeek is way to small and new for custom chips, they evolved out of a hedge fund and just use nvidia GPUs as more or less everyone else.



  • I have to disagree with that, because this solution isn’t free either.

    Asking them to regulate their use requires them to build excess capacity purely for those peaks (so additional machinery), to have more inventory in stock, and depending on how manual labor intensive it is also means people have to work with a less reliable schedule. With some processes it might also simply not be able to regulate them up/down fast enough (or at all).

    This problem is simply a function of whether it is cheaper to a) build excess capacity or b) build enough capacity to meet demand with steady production and add battery storage as needed.

    Compared to most manufacturing lines battery tech is relatively simple tech, requries little to no human labor and still makes massive gains in price/performance. So my bet is that it’ll be the cheaper solution.

    That said it is of course not a binary thing and there might be some instances where we can optimize energy demand and supply, but i think in the industry those will happen naturally through market forces. However this won’t be enough to smooth out the gap difference in the timing of supply/demand.


  • It’s a reaction to thinking China has better AI

    I don’t think this is the primary reason behind Nvidia’s drop. Because as long as they got a massive technological lead it doesn’t matter as much to them who has the best model, as long as these companies use their GPUs to train them.

    The real change is that the compute resources (which is Nvidia’s product) needed to create a great model suddenly fell of a cliff. Whereas until now the name of the game was that more is better and scale is everything.

    China vs the West (or upstart vs big players) matters to those who are investing in creating those models. So for example Meta, who presumably spends a ton of money on high paying engineers and data centers, and somehow got upstaged by someone else with a fraction of their resources.