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Cake day: June 13th, 2023

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  • The business strategy decisions behind CPU fab is really interesting over the past 15 years.

    AMD made a budget clone of Intel two decades ago. Then Intel made a misstep and released Northwood Pentium 4. AMD used less power and was faster. And AMD decided to go with DDR memory, while Intel went RDRAM. Then AMD was king when they went AMDx86-64 for 64 bit and Intel went Itanium.

    Then AMD made a huge miscalculation on the future of multicore computing and designed Bulldozer, while Intel got their shit together and went down the hyperthreading route and released CORE/Core2/Core2Duo chips. And Intel was king for a decade.

    I don’t know the exact timing, but AMD needed cash and sold their fabs to raise money, which became TSMC GlobalFoundries, sorry. GF learned how to make stuff small since smartphones became a huge market. Then AMD let an engineer run the company and she invested in the Zen architecture, which could be made by GF with their lessons from the mobile world.

    This is my take. By AMD turning GF loose, GF could date other people work on mobile projects, which helped them learn.

    It’s a side note now, but Intel hung on to their fabs and lagged behind GF. AMD let their fab go and benefitted from it. EDIT: I had some facts wrong. It’s possible Intel fabs are ahead of GF.

    As a side note, Intel did try fairly hard to get into mobile like GF. They had the Atom chips and went for tablet, Ultrabook, netbook, and mobile. I had an ASUS Android phone with an Intel SOC. So it’s not like they ignored mobile, but it didn’t benefit them as much as TSMC.




  • Red Dwarf is pretty good. Fawlty Towers is great. Someone recommended “Yes Minister” and the first season is awesome. The Hallmark of great comedy writing is if it holds up, and Yes Minister still is hilarious 40 years later.

    Dark is a German Netflix show. It unfolds into something akin to “Lost” over the first four episodes. The ending doesn’t suck, and they set up the end to where it’s almost impossible to get it right. It’s not an amazing ending, but it’s impressive that they managed to make it not terrible, since it builds up to a near-impossible ending.

    Squid Game is pretty great but gory. Letterkenny and Trailer Park Boys are quirky comedies with some rough language throughout.


  • There are methodical ways of valuating a private (and public) company. Some are pessimistic and some are wildly optimistic. Your can legally use whichever one you want, only you must only use that valuation method for everything. It’s illegal to value the company low for taxes and high for loan collateral. And if you sell it, you can owe back taxes if your valuation was off (sale price is the new valuation).

    This is overly-simplified US accounting rules (from finance class 10 years ago)




  • Out of curiosity, have you watched the Simpsons recently? I think, after season 31 or 32, it started getting better again. There are some really great episodes from two seasons ago.

    The latest season of Futurama had two good episodes, but the rest were kind of weak. About the same level as season 9-10(Hulu season numbering). Those seasons were “meh” mostly but with three really amazing episodes (Free Will Hunting, Game of Tones, Meanwhile).

    I watched Futurama trying to stay sane in grad school, as it was released on DVD. It’s straight-up comforting to watch now. Watching it when I’m stressed connects me emotionally to almost 20 years ago. I was stressed then but I made it out ok.





  • Kale@lemmy.ziptoProgrammer Humor@lemmy.mlC Compilers be like
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    1 year ago

    I haven’t dealt with HPC in a while, but Intel C compiler against MKL libraries were fastest CPU, and Nvidia CUDA was slightly easier to develop than OpenCL for other cards. I’m not sure if the situation’s changed.

    For my current applications, I use NumPy compiled against Intel MKV installed as a binary. It works great.


  • I’m not following closely and haven’t gamed on PC in a while but:

    Denovo is a technology that is supposed to prevent copying games (DRM). Not sure what it’s current state is or might be mixing it up with other DRM, but DRM is known for causing headaches for paying customers. Using excessive system resources, refusal to launch for legitimate paying customers, spyware/excessive data collected and sent to a corporation, etc. In some games, volunteers will patch bugs out of a game, and this will cause the game to think it’s cracked and refuse to launch.

    Some DRM is “phone home” and can’t be played offline, so people in remote areas can’t play. And sometimes the company doesn’t want to keep servers online when the game has been out for 10 years, so people that purchased the game can no longer play.

    In this case, the company let reviewers rate the game and got the initial scores and sales, then pushed the unpopular DRM update. It’s scummy. If you’re using it, then use it. Don’t bait and switch.






  • I do a lot of camping in bear country. I’ve been to Bannf. Bear spray is more effective than a firearm at stopping a brown bear attack. Bears have super sensitive noses and eyes, bear spray is immediate pain.

    Bears are extremely muscular from the front, so even if you could manage to shoot one several times from the front, you’d have to use non-expanding bullets like hard cast lead or full metal jacket, which aren’t as lethal as expanding bullets like flat nose or hollow points are (for people). Expanding bullets would be stopped by muscle in bears. Non-expanding bullets are slower at killing things (I believe it’s illegal to hunt with FMJ around me). Bears can run so quickly that a lethal shot killing a bear in two seconds might not be enough time to stop the bear before it could hurt you. And if a lethal shot took a minute to kill a bear, it’s not effective at stopping an attack.

    9mm has stopped brown bear attacks plenty of times, but it’s risky. Both US Parks Service and Parks Canada say bear spray is more effective at stopping a bear than a firearm. I think Parks Canada still uses 0.303 rifles to rangers, but that might be for polar bear. Canada is really strict on pepper spray and mace, but you can purchase bear spray, even if you’re not a citizen. I don’t think a non-citizen would be able to hike with a holstered 10mm or .40SW pistol anyways.

    Bannf was really crowded when I went there. It’s beautiful but the “must see” scenic spots are all filled with Instagrammers. Bears are probably less afraid of people, and I saw plenty of idiots 10 meters from a brown bear with an SLR camera without any precautions at all.

    Pro tip: Jasper is very similar terrain, is also a Canadian Park, and is much less crowded. When I was there a couple of years ago, there was zero cell signal an hour before we arrived at the park. You’ll need paper maps or offline GPS. If you want wilderness with fewer people, try Jasper Park.


  • Kale@lemmy.ziptolinuxmemes@lemmy.worldTried to fix the another meme
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    1 year ago

    Almost a decade ago that was true. I use budget Android phones, and Brave was the only ad-blocking browser I could use. Firefox with ad-blocking plugins was slower than Chrome with ads. Brave was chromium based and was by far the most responsive way to browse the web.

    Firefox got their act together and now the Android version is great. And the plugins work well. Brave began substituting some site ads for their own ads, if I remember correctly. You’d see fewer ads, but Brave was getting some money to let a few through.