> I get that there can be too much of a good thing etc
Similarly, people that run 45 minutes a day are in great shape. But if you run a half marathon every day, you will age quickly
You’re exactly right, too much of a good thing. And for hard strength training, you can hit that tipping point very quickly. Probably within an hour a day if you’re going hard
This. I go beyond those programs (currently weight training 4/week with an upper/lower split) and it's still ~4 hours/week inclusive of some stretching at the end of each workout.
Unless of course you’re training practical, useful strength. Which requires intense bursts of weight training, and balance between tempo runs, rucks with 35-40% of body weight, and slow run/jogs. Weightlifting is a small part of a larger picture of strength and being able to put it to use. Cardio is the single most important thing you can train because without a gas tank you’re just a fat, slow, strong slob.
You don’t need to be elite nor on juice to do this. All you need is a purpose. I do this all the time, am over 35, and not on juice. My fitness is great but no where near elite.
Rippetoe is an obnoxious jackass and you can venture to his forums (cult) to see it. He’s great at making fat, out of shape, strongmen. He’s not great at producing a fighter, tradesman, or operator. When you want to know what works look to the people actually using their fitness not morons like him who proselytize and look like the hardest thing they do all day is eat a pack of bon Bons.
Strength on itself is already functional and useful. I kind of agree with you, its why i have been moving away from the strongmen stuff, more into kettlebells, calisthenics and walking during lunch and/or post dinner.
Elite distance runners are likely to be running farther than a half marathon every day. There used to be a notion that your weekly mileage ought to be triple the distance you are training for, which for a marathon is about 79 miles per week, eleven-plus miles per day. My body would not tolerate much more than 60 miles per week, and honestly I don't know what most other recreational runners did.
My cynical take is that it'll works out just fine for the data centers, but the neighbouring communities won't care for the constant rolling blackouts.
Okay but even in that case the hardware suffers significant under utilisation which massively hits RoI. (I think I read they only achieve 30% utilisation in this scenario)
That article appears to be stuck behind a paywall, so I can't speak to it.
That's good for now, but considering the federal push to prevent states from creating AI regulations, and the overall technological oligopoly we have going on, I wonder if, in the near future, their energy requirements might get prioritized. Again, cynical. Possibly making up scenarios. I'm just concerned when more and more centers pop up in communities with less protections.
Not really. GPUs are stateless so your bounded lifetime regardless of how much you use them is the lifetime of the shitties capacitor on there (essentially). Modulo a design defect or manufacturing defect, I’d expect a usable lifetime of at least 10 years, well beyond the manufacturer’s desire to support the drivers for it (ie the sw should “fail” first).
The silicon itself does wear out. Dopant migration or something, I'm not an expert. Three years is probably too low but they do die. GPUs dying during training runs was a major engineering problem that had to be tackled to build LLMs.
> GPUs dying during training runs was a major engineering problem that had to be tackled to build LLMs.
The scale there is a little bit different. If you're training an LLM with 10,000 tightly-coupled GPUs where one failure could kill the entire job, then your mean time to failure drops by that factor of 10,000. What is a trivial risk in a single-GPU home setup would become a daily occurrence at that scale.
Or... it could be my general vision loss issues in that I can't hardly see...
I can't make out a native pixel as it is. I understand that if it had 2x the PPI that it might handle rendering better and that may help, some with visibility... I had a first generation MBP with retina display, and it was amazing. But that's not my issue here. Not to mention the trouble having my work laptop push effectively 4x the pixels if such a mythical beast existed.
The size is so that I can actually work with a single screen, editor on one side, browser on the other... it's almost like 2x 3:2 displays in one. For a workflow it's pretty good... I don't game much, but it's nice for that and content viewing as well. I had considered using side by side displays, like 2x 27" in portrait mode... but settled on this, which is working surprisingly well for now.
Yeah PPD is more useful, although for ultrawide I’ve also heard it’s common to have it closer than regular viewing distance, so that you can glance at side screens / information
> So then you would expect life expectancy in the US to be higher than in Germany, France, UK?
Pretty soon, actually. EU countries are falling further and further behind economically. Health care costs are increasing, taking up an ever increasing slice of the government budget. Labor force participation rate is decreasing due to generous welfare and high taxes. Natality is plummeting. Attempts to increase retirement age are met with riots.
We're a technological backwater. AI research is done in USA and China - the benefits will mainly go there too. We can't even cool our cities: we're losing more people every year to heatwaves than the USA to gun violence. We're closing down nuclear power plants after years of shamelessly funding the Russian war machine for cheap energy.
Years of redirecting defense spending into social programs are coming back to bite us. Russia is hungry and aggressive, while the US is not protecting us anymore. What do you think will be the life expectancy under drone and rocket attacks?
Get real, even the poorest districts in the UK have the same average life expectancy than in the US
American life expectancy compares extremely unfavourably with the UK. The English seaside town of Blackpool has been synonymous with deep-rooted social decline for much of the past decade. It has England’s lowest life expectancy, highest rates of relationship breakdown and some of the highest rates of antidepressant prescribing. But as of 2019, that health-adjusted life expectancy of 65 (the number of years someone can be expected to live without a disability) was the same as the average for the entire US.
Also what you conveniently forget to mention, all European countries still spend less on Healthcare than the US, as a percentage of their GDP.
In absolute numbers this comparison would look even worse
So this isn't Defense Spending redirected to Healthcare
The route length isn't important, only the longest distance between ports that you can recharge at. Cargo ships regularly slow steam (I.e. run the engine slow to improve fuel-efficiency) and stopping to recharge batteries at multiple ports to reduce the batteries needed is the exact same concept - sacrificing speed to improve fuel costs.
Shanghai to LA is probably the worst example (since the pacific ocean is basically the emptiest spot on the planet, as land/port frequency goes), but Hawaii still exists and they could recharge there.
How does Hawaii produce its power? I can't imagine they have tons of capacity.
EDIT: Seems like they mostly use imported oil, so saying "bring us a bunch of oil and we'll charge your batteries with it" seems like the ship is just burning oil with extra steps.
I bet these batteries would be standard container sized and they could be shipped as normal containers would be wherever cheap power is available from nuclear or solar or maybe water. Australia could be huge here, back in 2024 there were news of a six gigawatt solar farm in remote Northern Australia. Based on my very vague knowledge of the geography I presume there's plenty more desert to build solar there. Charge the battery-containers, ship them to China.
No, no you misunderstand, the ports will provide fuel in the form of charged battery containers and there will be runs solely to carry these charged batteries from wherever they can be charged cheap to ports where charging is expensive/unavailable.
Los Angeles port already tries to achieve zero-emissions operations by 2030 I presume more solar could be added. And I guess some/many ports and Los Angeles specifically could use wave energy. But, again, I could very well imagine Northern Australia supply ports in Eastern Asia.
In any case, the near-term use case isn’t across the Pacific, it’s to other Asian ports, of which there are numerous very large ones in reasonably close proximity. Think Singapore, Japan, Korea, and so on, all of which are well within 5000km of Chinese ports.
QuakeC was compiled into QuakeVM bytecode, which made all modes and logic portable between platforms without having to recompile things everytime, unlike what had to be done for Quake 2 (which was 100% native code).
This hurt performance a bit but in the longer term benefited the modding scene massively.
reply