Author Topic: Interesting Tech Articles  (Read 112356 times)

Offline mevinyavin

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Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

Offline mevinyavin

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Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

Offline mevinyavin

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Re: Interesting Tech Articles
« Reply #362 on: January 05, 2025, 03:22:47 AM »
https://www.notebookcheck.net/The-Death-of-Cheap-Laptop-CPUs.940997.0.html
My comments in bold

CheckMag | The Death of Cheap Laptop CPUs
Budget laptops are dying, because budget laptop chips - real budget chips, not just last generation's leftovers - are already dead.
Matthew Lee 👁, Published 01/05/2025
Opinion by Matthew Lee

You know you're in laptop-shopping purgatory when they stop naming the CPUs.

"Latest Quad-Core Processor". "High Performance Intel Processor". "Beats i7-8550U."

Product listings that are clearly embarrassed about naming their specification. 768p or 900p displays that brand themselves as "HD+" and hope you don't notice. Memory in awkward configurations that range from awkward to dire - 12 GB, 6 GB, 4 GB. Storage that uses eMMC instead of a proper solid state drive, or tries to inflate its size by bundling a microSD card with the buy.

All of these will probably sound familiar if you're used to dodging the minefield that is entry-level laptops, especially over the holiday season. It's not hard to notice that below a certain point, the quality of what you're getting falls off dramatically - a pricing event horizon, beyond which there is little available but e-waste trying to pass itself off as being better than it really is. By and large, it makes sense, with less wiggle room between the sale price and the bill-of-materials component cost meaning more corners being cut.
Some of the above has truth to it. But dude, you shouldn't be buying laptops from anyone who refuses to tell you what processor in in there. And if you ignore a certain price point, you will also never see the deals that are genuinely good.

Well, what happens when that component cost goes up?

A casual buyer trying to find something for under $500 these days can really only pick between "bad" and "worse", wherever they're shopping. (Image source: Amazon.com, Walmart.com - own screenshots)
Well, there's your first mistake. Try looking only at computers sold directly from Amazon and Walmart, and you won't see any of these nonsensical listings.

Intel's last few generations of mainstream mobile processors haven't gone below Ultra 5s; AMD's Strix Point never even bothered going below the Ryzen AI 9 tier. But looking at Intel's own datasheets, 2023's Core Ultra 5 125U is priced at $363 - the bulk price for Intel's manufacturing customers - meaning that once you factor in a display, memory and storage, a few luxury extras like wireless connectivity and a battery, plus a margin for both those manufacturers and the retailer you're buying it from...

That pricing event horizon is starting to look awfully high.
But that CU 125U is not the midrange option you are looking for. That would be the Core 5 120U. How much is that? And AMD's Strix Point was designed for $1200 laptops, and what do you know - you can only find it for $950+, exactly where I would have predicted it. On the other hand, their actual latest budget processors can be found for sub-$500 - the Ryzen 3/5 8x4xU.

The point-of-no-return that used to be around $500, or €/£450, has now shot up dramatically. A brief search on Amazon US with a price limit filter set to $700 throws up plenty of laptops with Intel's 11th or 12th gen processors and a handful of Ryzen models - along with one very bold seller attaching "AI Powered" to a dual-core Celeron N4500. A look at other retailers at least offers more variety, yet the most recent chips seemingly available in that price range are 2023's Core Ultra 100 series.
As mentioned, that's your problem. Just because SOMEONE is selling 11th gen computers for highway robbery prices (or inside solid computers like the Latitude or Thinpad, and the price is actually right) doesn't mean that is the going rate for normal sellers.

This is the elephant in the room: previous generations of CPUs are hanging around for shelves longer and longer. For a while it seemed like it was just a matter of clearing out inventory, but these days it seems like a reliance on silicon from yesteryear - heck, often from 2021 or earlier - to provide for budget buyers.
This was ALWAYS true, buddy. Always. Where have you been?

Intel's 11th gen chips are still popping up despite being discontinued early last year, and while their now-modest performance is to be expected for the price, their power draw when placed under any real load chews through batteries at a frustrating pace, a flaw shared by their 12th and 13th gen successors. AMD's Ryzen 5000 series are efficient and performant enough to stay relevant, with both the Ryzen 3 5300U and Ryzen 5 5500U being diamonds-in-the-clearance-bin for a while now, but their onboard Vega graphics were put on the road to retirement over a year ago and their end-of-life is rapidly looming. And to top it all off, the ongoing debacle with Windows 11 uptake shows just how readily Microsoft is willing to arbitrarily cut off older hardware for the heinous crime of being, well, old.
(ETA) 11th gen processors did not chew through battery life at a frustrating pace. Moreover, battery life is only a flaw for some. The same comment applies to his concessions to Ryzen 5000 as being plenty of performance - their "old" Vega 7 graphics is a flaw only for those who need to take advantage of it. Indeed, the same tech shows up in "modern" Ryzen 7x3x processors, and he isn't complaining about those, nor should he.

The most frustrating thing here is that the decline isn't due to a lack of technical solutions. Both AMD and Intel have demonstrated their ability to design highly efficient and compact cores and integrated them heterogenous CPU designs. Both will well be aware of the economics of silicon manufacturing - that smaller dies made using space-efficient cores produce higher yields and lower costs - and that NPUs and ever-bigger integrated graphics for their "headline" offerings is pushing up die size, all while the costs of manufacturing each silicon wafer are also going up. Yet both, to date, have yet to really follow through with a cheap, no-frills design, one that's highly capable for content consumption and basic productivity but doesn't bother with lofty ambitions of content creation or on-the-go gaming.

::) Only because you don't know what you are talking about.

There's a lot of room for something in-between a $363 Ultra 5 and a $55 N100.
Indeed!

Maybe 2025 is the year someone gives it a proper go.
Or maybe 2025 is the year that someone tells you where to look.
« Last Edit: January 05, 2025, 04:42:59 AM by mevinyavin »
Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

Offline Jojo202

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Re: Interesting Tech Articles
« Reply #363 on: January 05, 2025, 03:24:44 PM »
https://www.notebookcheck.net/The-Death-of-Cheap-Laptop-CPUs.940997.0.html
My comments in bold
Or maybe 2025 is the year that someone tells you where to look.
You have good points but you are really arguing from the perspective of a mevin and not from a regular uneducated person. Sorry to say but most people DONT know that they should only look at laptops sold by Amazon.com and Walmart.com. Unfortunately they flood the market and a huge percentage of people actually fall for it. Amazon and Walmart do zero to stop it. You cant blame the author for taking the perspective of the commonfolk...
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Offline mevinyavin

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Re: Interesting Tech Articles
« Reply #364 on: January 06, 2025, 02:43:19 AM »
You have good points but you are really arguing from the perspective of a mevin and not from a regular uneducated person. Sorry to say but most people DONT know that they should only look at laptops sold by Amazon.com and Walmart.com. Unfortunately they flood the market and a huge percentage of people actually fall for it. Amazon and Walmart do zero to stop it. You cant blame the author for taking the perspective of the commonfolk...
I'm sorry, but I can. The author is supposed to educate the populace, not be an am haaretz himself. He says explicitly that Intel and AMD have no new products in the budget market and he is blatantly wrong. Not knowing how to shop is a halba tzara - the guy doesn't know the market he is writing for. His only qualification is knowing how to benchmark a computer.
Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

Offline mevinyavin

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Re: Interesting Tech Articles
« Reply #365 on: January 12, 2025, 11:59:12 AM »
Graphic of PCBenchmark's OS usage for the past while. Look, in particular, at how dismal adapting Vista and 8 were.
Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

Offline mevinyavin

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Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

Offline stooges44

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Re: Interesting Tech Articles
« Reply #367 on: February 05, 2025, 10:06:58 AM »


If it's not free shipping it's not worth it.

Offline mevinyavin

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Re: Interesting Tech Articles
« Reply #368 on: March 30, 2025, 02:47:01 AM »
1. Get to W11 desktop on a brand-new computer when you don't have internet:
https://www.howtogeek.com/bypass-lets-connect-you-to-a-network-screen/

2. Get to W11 desktop on a brand-new computer with the internet but without signing in with a Microsoft account: sign in with a@B.com and any password and it will let you choose a user account name instead. (Added bonus: no encryption - until you do use a Microsoft account later.)
#2 is now a closed loophole.
https://www.tomshardware.com/software/windows/door-slammed-on-last-remaining-easy-windows-11-local-account-setup-workaround
#1 is now an almost closed loophole
https://www.windowscentral.com/software-apps/windows-11/microsoft-will-force-windows-11-installs-to-use-a-microsoft-account-confirms-removal-of-popular-setup-bypass
But you can (at least at the moment) add the option back in:

ETA: different version, slower but you can understand what you are doing


And a new loophole was discovered which is actually better than the NRO bypass ever was. At this point, the writer thinks that Microsoft will be closing these as soon as it can, though.
https://www.windowscentral.com/software-apps/windows-11/an-even-better-microsoft-account-bypass-for-windows-11-has-already-been-discovered

ETA: text version
Quote
1. Start Windows 11 Setup
Begin the Windows 11 Setup Process.
Select your region and keyboard layout.

2. Stop at the Secondary Keyboard Layout Screen
When you reach the Secondary Keyboard Layout screen, do not click Skip.

3. Open the Developer Console
Press Ctrl + Shift + J to open the Developer Console.
Your screen will go dark and will appear with a prompt (indicated by a > symbol) at the top left of the screen.
4. Enter the Restart Command
Type the following command exactly as shown:

WinJS.Application.restart("ms-cxh://LOCALONLY")
Note: This command is case-sensitive.

5. Exit the Developer Console
After entering the command, press Enter to execute it.
Press Escape to exit the Developer Console and return to the OOBE interface.
Note: If the Escape key doesn't close the Console, click anywhere on the screen to ensure the console is focused and then press the key again.

6. Local Account Setup
The Secondary Keyboard Layout screen will refresh, and a Windows 10-style local account setup screen will appear.
Enter your desired username, password, and security questions and click Next.

Note: command prompt is not available for W11 S, but the Developer console is, so this chiddush is useful even if they hadn't shut down the NRO byspass.
« Last Edit: March 30, 2025, 03:15:09 AM by mevinyavin »
Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

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Offline mevinyavin

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Re: Interesting Tech Articles
« Reply #371 on: April 21, 2025, 12:01:49 AM »
Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

Offline Jojo202

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Re: Interesting Tech Articles
« Reply #372 on: April 21, 2025, 12:31:18 AM »
https://www.tomshardware.com/software/windows/12-horrifying-windows-self-destruct-keys-you-can-hit-by-accident

Some of these happened to me and I needed to google the solution.

Good one. But lets admit the headline sure is click-baity... "horrifying windows self destruct keys".... Relax
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Offline mevinyavin

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Re: Interesting Tech Articles
« Reply #373 on: April 21, 2025, 05:41:14 AM »
Good one. But lets admit the headline sure is click-baity... "horrifying windows self destruct keys".... Relax
+1
Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

Offline mevinyavin

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Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

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Offline mevinyavin

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Re: Interesting Tech Articles
« Reply #377 on: April 30, 2025, 08:35:14 AM »
Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!

Offline Jojo202

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Re: Interesting Tech Articles
« Reply #378 on: April 30, 2025, 02:45:51 PM »
Mention of an old song with a frequency that crashed certain hard drives
https://www.tomshardware.com/software/windows/janet-jacksons-rhythm-nation-would-still-be-crashing-hard-drives-without-this-audio-processing-filter
Great one. Here is an interesting video, and article about it

On the same note an interesting one about a wallpaper crashing android phones.
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Offline mevinyavin

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Re: Interesting Tech Articles
« Reply #379 on: April 30, 2025, 02:49:33 PM »
a wallpaper crashing android phones.
Actually, a few articles hit today and yesterday about solid wallpaper making Windows 7 take longer to load. Google it.
Quote from: ExGingi
Echo chambers are boring and don't contribute much to deeper thinking and understanding!