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Joined 11 months ago
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Cake day: August 24th, 2024

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  • Fortunately, even that tide is shifting.

    I’ve been talking to Dell about it recently, they’ve just announced new servers (releasing later this year) which can have either Nvidia’s B300 or AMD’s MI355x GPUs. Available in a hilarious 19" 10RU air-cooled form factor (XE9685), or ORv3 3OU water-cooled (XE9685L).

    It’s the first time they’ve offered a system using both CPU and GPU from AMD - previously they had some Intel CPU / AMD GPU options, and AMD CPU / Nvidia GPU, but never before AMD / AMD.

    With AMD promising release day support for PyTorch and other popular programming libraries, we’re also part-way there on software. I’m not going to pretend like needing CUDA isn’t still a massive hump in the road, but “everyone uses CUDA” <-> “everyone needs CUDA” is one hell of a chicken-and-egg problem which isn’t getting solved overnight.

    Realistically facing that kind of uphill battle, AMD is just going to have to compete on price - they’re quoting 40% performance/dollar improvement over Nvidia for these upcoming GPUs, so perhaps they are - and trying to win hearts and minds with rock-solid driver/software support so people who do have the option (ie in-house code, not 3rd-party software) look to write it with not-CUDA.

    To note, this is the 3rd generation of the MI3xx series (MI300, MI325, now MI350/355). I think it might be the first one to make the market splash that AMD has been hoping for.










  • Except sometimes it pays off massively.

    I had accidentally left the voice on for some reason, back when Google Maps’ navigation was fairly new here in New Zealand. Back then it wasn’t the easiest thing to turn off without pulling over and stabbing a bunch of buttons, so I left it.

    Approaching a large intersection, it seemed it was taking the words on the street signs somewhat literally, as it told me

    Signs for State Highway one-half

    Indeed, the sign did appear to read “SH1/2”.


  • They’ve missed a couple of times over the years.

    From LTO 1 to 9, the capacities (TB) were 0.1, 0.2, 0.4, 0.8, 1.5, 2.5, 6, 12, 18. LTO 6 also rather let the side down there.

    Apparently though LTO 10 is going to get things back on track? I’ve seen claims it will achieve 36TB, but I’ll believe it when I see it.

    The real problem is the environmental requirements for LTO 9 and newer have become too strict. The longevity is still (supposedly) fine, but the tapes are much more sensitive to temperature and humidity fluctuations when in use.

    Brand new tapes have to be brought into the environment where they’ll be written for 36-48 hours to acclimatise before being used, and then have a 60-90 minute “calibration” in the drive before they can be written to.

    Honestly, it could put the use of the newer types of tapes entirely out of the reach of many.






  • Reticulated gas is charged by the kWh here in New Zealand. The meter may well be calibrated in m³ (I don’t have gas at home, so I don’t know for sure) but all pricing is energy, not volume.

    For bonus points, if instead you buy your gas in cylinders - a pair of 45kg (~100lb) cylinders is a common installation for houses without piped gas - those are sold simply by the unit. The best conversion for that I can find is one energy retailer describing one 45kg cylinder as 2200MJ (611kWh).

    I expect this is one of those things that is overall horribly inconsistent depending on where you live.



  • Comparing the amount of noise my laptop’s CPU fans make between the two of them when doing moderately intensive tasks like screen sharing a 4K display, Zoom is measurably worse.

    Possibly the one time that Microsoft’s inexplicable inability to make their own software run well on their own OS has somehow not manifested.

    Don’t get me wrong, it is still death-by-a-thousand-cuts terrible, but the most current iteration of Teams is not the worst in its field… at this one specific thing.