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Can Intel finally beat ARM on performance per Watt?

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31–40 of 204 posts

Re: Can Intel finally beat ARM on performance per Watt?

#31
This is interesting but what I would love to see is Mac M4/M5 performance (speed) on an Intel laptop CPU. I know that it will be really difficult to pull off (assuming it's achievable at all) given that Intel just makes the CPU and the computer manufacturers for PCs don't do the kind of tuning that Apple is able to do, but still, I can't help but hope that maybe it can be done somehow. Maybe even while making the machines still serviceable! (Yes yes, I know, but a man can dream...)

Re: Can Intel finally beat ARM on performance per Watt?

#32

A more accurate title is can Intel (Linux/Windows) beat Apple? If you don't want to run Windows, is there even a choice? My issue now with the non-Apple computers if you want to run Linux it's really hard to predict how awful Chromium/Firefox will be. My work Dell Laptop is only a 3 year old CPU with integrated GPU (and unused Nvidia GPU) but Chromium and Firefox are both slow as shit just loading pages like Slack an…

I’m running CachyOS (based on arch) and it is blazing fast. Both with Firefox and Vivaldi. Especially compared to the windows install I used to have on the same machine. Or is your point only about windows?

Re: Can Intel finally beat ARM on performance per Watt?

#34
post #4

The improved efficiency is great! The Apple Neo was still 2x faster for graphics and around 1.4x faster for single core cpu. And remember the Apple Neo is running an iPhone CPU that is much slower than the M series. It is strange that this chip is so crazy efficient though. I would love to know the details of exactly why it is? It seems like some new tech or process? I do want 1.5x battery life for free out of my nex…

Yes, it seems to be a new process, 18A. (18 Ångström, allegedly). Manufactured in North America. If the shiny video they did didn't fool me, it's a two sided wafer process, power grid on one side, then the silicon wafer (with through-silicon vias), then transistors, then signal layers.

The processor is this one: Intel Core 5 processor 320 https://www.intel.com/content/www/us/en/products/sku/246018/... in the Wildcat Lake series.

Re: Can Intel finally beat ARM on performance per Watt?

#35

A more accurate title is can Intel (Linux/Windows) beat Apple? If you don't want to run Windows, is there even a choice? My issue now with the non-Apple computers if you want to run Linux it's really hard to predict how awful Chromium/Firefox will be. My work Dell Laptop is only a 3 year old CPU with integrated GPU (and unused Nvidia GPU) but Chromium and Firefox are both slow as shit just loading pages like Slack an…

You might want to try getting the Nvidia GPU working. They're several times faster than intel integrated, and browsers are a GPU-heavy application.

Intel keeps trying to say their integrated graphics are finally decently fast, but that's only a select few special models. Their high-volume chips continue to have integrated GPUs that are barely fast enough for web browsing.

Re: Can Intel finally beat ARM on performance per Watt?

#36

> no headphone jack I am fully old man screaming at the clouds here, but what does this cost for Dell to include? I insist on a wired headset - telecommunications already barely works, I don't want to add wireless+battery problems into the mix.

Many headphones can do audio over usb-c if you want a wired connection. If you want to use a fully analog set of cans, you can also just get a usb-c to 3.5mm adapter for a few bucks.

No need for wireless and battery, just not the plug you were expecting.

Re: Can Intel finally beat ARM on performance per Watt?

#38
post #10
post #4

The improved efficiency is great! The Apple Neo was still 2x faster for graphics and around 1.4x faster for single core cpu. And remember the Apple Neo is running an iPhone CPU that is much slower than the M series. It is strange that this chip is so crazy efficient though. I would love to know the details of exactly why it is? It seems like some new tech or process? I do want 1.5x battery life for free out of my nex…

> And remember the Apple Neo is running an iPhone CPU that is much slower than the M series. We really need to get over generalization like "phone CPU". Times have changed. Phone or not really isn't the focus. Per core the A series (cough phone) isn't that much slower than equivalent M series. It's literally the same family just with some extra features, more power, etc.

Phone is a sort of short hand for what tradeoffs are likely in the chip. A phone processor is going to prioritize efficiency and thermals over raw performance. Mobile will strike a different balance. While desktop likely prioritizes raw power over performance per watt, thermals be damned!

Re: Can Intel finally beat ARM on performance per Watt?

#39

> no headphone jack I am fully old man screaming at the clouds here, but what does this cost for Dell to include? I insist on a wired headset - telecommunications already barely works, I don't want to add wireless+battery problems into the mix.

Agreed, losing the headphone jack on something the size of a phone was already questionable space saving for a bigger battery. But on something the size of a laptop, it is a joke. I'm sure it has more to do with saving $1 per laptop than any user benefit.

Re: Can Intel finally beat ARM on performance per Watt?

#40
post #10

Earlier quoted context omitted.

> And remember the Apple Neo is running an iPhone CPU that is much slower than the M series. We really need to get over generalization like "phone CPU". Times have changed. Phone or not really isn't the focus. Per core the A series (cough phone) isn't that much slower than equivalent M series. It's literally the same family just with some extra features, more power, etc.

Phone is a sort of short hand for what tradeoffs are likely in the chip. A phone processor is going to prioritize efficiency and thermals over raw performance. Mobile will strike a different balance. While desktop likely prioritizes raw power over performance per watt, thermals be damned!

Of course, that same "phone" processor gets to operate with battery and thermal headroom of a laptop in the Macbook Neo. The bigger trade-offs are due to the device the chip operates within.
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