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Joined 1 year ago
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Cake day: July 29th, 2023

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  • lol. Amusingly, my wife’s Dell Latitude 7400 with an i3 has much better stand by battery life than my 7x slim. The slim does wake up a ton faster - by the time the lid is open it’s already doing facial unlock and it it sees me it unlocks immediately and is “fully awake”, but I suspect this is achieved at the expense of more battery consumption while sleeping.

    The 7x slim loses around 5% / day when asleep :(


  • Recall was the headline feature for Copilot+ PCs.

    When a wave of ARM powered Windows laptops, and now a few desktops launched, they were all Copilot+ for whatever reason. They all marketed the NPU, but struggled to really say what the NPU unlocked that you couldn’t do with a CPU or GPU. Other marketing gimmicks were a better background blur and an AI drawing assistant in I think paint. I think you could also do “AI stuff” in photos, but don’t think that was local.

    Honestly, I think everyone missed the punchline on ARM. The promise is lower heat and greater battery life. There was no need to bundle that with AI gimmicks. But clearly a PM thought so and now they’re trying to save face. Really taking advantage of ARM and pushing for battery life, by optimizing the kernal and changing what happens in standby, would probably be a bigger engineering lift.

    /Thoughts from a rando who bought an ARM powered Windows laptop and generally likes it but has never touched the NPU enabled stuff




  • Up front disclaimer: this is all conjure on my part.

    I own an “AI” laptop (only because I was interested in a snapdragon x). Most of the AI enabled features don’t really require a NPU, such as a decent background camera blur, some paint and photo stuff, live captions, etc. Microsoft was looking for a headline feature that didn’t already have a CPU/GPU/cloud implementation. Enter: recal.

    IMO this is very much about finding a novel feature, that doesn’t have an alternate implementation. The near term motive is to justify their “AI” PCs to customers in hops that customers adopt them. I suspect the long term goal is opening up a revenue stream for AI - get customers used to “AI enabled” features and then tack a subscription cost onto them, but I truly hope this won’t be the case - especially when the hardware you own has a NPU.



  • I certainly won’t complain about cheaper, but I’m pretty happy with my Lenovo 7x Slim. It has a 14.5" 3k OLED display, so it’s not the battery life champ, but it’s built well and priced pretty well at $1,200 MSRP. You can upgrade the ram to 32 GB and the SSD to 1 TB for $110 combined. Typical Lenovo experience for shipping a custom build, but the laptop itself is great. Uninstall McAfee and away you go. I’ve only heard the fan kick on once, it doesn’t heat up in any meaningful way, the screen and keyboard are great, windows hello is surprisingly nice with facial recognition, etc etc. No comparability issues so far, but I also didn’t buy it to game on.

    Growing the ARM share of the market will only make the experience better for everyone - for both windows and hopefully also for Linux.




  • I really hope the snapdragon x laptops gain some traction. I recently went laptop shopping and what I wanted (good to great display, stays cold, good battery life) line up really well with a MacBook/MB air. I just couldn’t stomach the stupid mark-ups for memory and storage. I wound up with a Lenovo 7x slim. Upgrading to 32 GB memory and 1 TB storage was around $115. The non-emulated performance on windows is solid. Emulated is generally ok for my usage. I’m probably going to try Linux on it when I have a light week, but I’m somewhat wary of the impact that will have on battery life.