Faster graphics and GPU compute. Sure it'll throttle but so will the 8 core GPU version.
This, you will still get more out of the 10 core, whether you need it is an individual choice. I think people just want others to tell them it's not worth it.
Faster graphics and GPU compute. Sure it'll throttle but so will the 8 core GPU version.
If it is the same YouTube video, the test was cherry picked to show what the YouTuber wanted shown. He stopped the test after about 2.5 minutes when the 10 core was heat soaked and the 8 core had yet to heat up to its max. And even then the FPS were the same with the 8 core having rendered a few dozen more frames (well within any margin of error).It’s a sample of 1 app, but there is a YouTube review comparing FPS on the Shadow of the Tomb Raider benchmark. The 10-core throttles faster and ultimately the 8-core slightly outperforms it. On shorter tasks the 10-core is faster.
Yes, that’s why I caveated my statement. I also think he should redo his SSD test. I have the 512GB version and was running a file copy test. One time it took nearly a minute to copy a 37GB file. A 28GB file copied in 15 seconds so I retried the 37GB file and it copied over in 25 seconds. Perhaps something interfered with the buffering the first time.If it is the same YouTube video, the test was cherry picked to show what the YouTuber wanted shown. He stopped the test after about 2.5 minutes when the 10 core was heat soaked and the 8 core had yet to heat up to its max. And even then the FPS were the same with the 8 core having rendered a few dozen more frames (well within any margin of error).
There are plenty of benchmarks that can be run to show how the 8 and 10 core GPUs compare but I don’t see anyone talking about those.
Notebookchecks review came out and as far as gaming goes the m2 is not performing much better than M1 if at all in the two games they tested. It would remain to be seen if under combined load the machine can actually perform better as the performance per watt is significantly lower than m1 according to that review. Short bursts obviously it’s better and even absolute cpu in sustained loads it’s better. Guess we will have to wait for more info.If it is the same YouTube video, the test was cherry picked to show what the YouTuber wanted shown. He stopped the test after about 2.5 minutes when the 10 core was heat soaked and the 8 core had yet to heat up to its max. And even then the FPS were the same with the 8 core having rendered a few dozen more frames (well within any margin of error).
There are plenty of benchmarks that can be run to show how the 8 and 10 core GPUs compare but I don’t see anyone talking about those.
Why is the performance per watt better in M1 than M2 in your opinion?Notebookchecks review came out and as far as gaming goes the m2 is not performing much better than M1 if at all in the two games they tested. It would remain to be seen if under combined load the machine can actually perform better as the performance per watt is significantly lower than m1 according to that review. Short bursts obviously it’s better and even absolute cpu in sustained loads it’s better. Guess we will have to wait for more info.
Is it my opinion? I said according to the review not in my opinion. Just look at the review and see. I’m not a chip specialist so my only recourse is to look at reviews by people that have experience in that stuff. Maybe ananadtech will do a more in depth analysis at some point.Why is the performance per watt better in M1 than M2 in your opinion?
Probably because M1 was scaled at the ideal clock speed to achieve maximum power-per-watt for the 5nm node. M2 is pushing power up 20-30% to achieve the maximum possible power (or as close to it as possible) for the node. M3 and possibly M2 Pro/Max/Ultra will be built on a 3nm node, so we should see less throttling.Why is the performance per watt better in M1 than M2 in your opinion?
The M2 is clocked higher than the M1 and in general that takes more power when it is done a similar node (in this case TSMC N5 and N5P.) The increase in power vs. clock is never linear so when you clock a CPU higher to gain performance it is going to lower your performance per watt.Why is the performance per watt better in M1 than M2 in your opinion?
Thats interesting.The M2 is clocked higher than the M1 and in general that takes more power when it is done a similar node (in this case TSMC N5 and N5P.) The increase in power vs. clock is never linear so when you clock a CPU higher to gain performance it is going to lower your performance per watt.
Sorry I meant what is your opinion on why that is a fact. I am not a native english speaker, my question was not clear 😁Is it my opinion? I said according to the review not in my opinion. Just look at the review and see. I’m not a chip specialist so my only recourse is to look at reviews by people that have experience in that stuff. Maybe ananadtech will do a more in depth analysis at some point.
This is new knowledge to me. Next time I will try to buy computers right at the first chip after node size shrink to get the best battery life and lowest heat!Probably because M1 was scaled at the ideal clock speed to achieve maximum power-per-watt for the 5nm node. M2 is pushing power up 20-30% to achieve the maximum possible power (or as close to it as possible) for the node. M3 and possibly M2 Pro/Max/Ultra will be built on a 3nm node, so we should see less throttling.
Apple's graphs showed as much, performance per watt is better on the M1.Why is the performance per watt better in M1 than M2 in your opinion?
Yes.This is new knowledge to me. Next time I will try to buy computers right at the first chip after node size shrink to get the best battery life and lowest heat!
Does this mean that in general, fanless devices will benefit the most on high performance per watt, while this is not as big of a factor on devices with fans (like intel laptops with 14nm vs 14++++nm) because the active cooling delays and hides this factor?
So like my comment above, is it best to buy a fanless device right after a size node reduction due to that chip having the lowest clock speed for every chip that will exist for that particular node size? Since the subsequent same node size chip will always see a clock speed increase.
It can get complicated but in general, yes a higher clock results in less efficiency. Higher clocks don’t necessarily have to only come on a second generation but the reality is that companies need to produce new products on a regular schedule. If they can’t get a substantial enough boost from an architecture change, then boosting clock speeds is a common alternative until the next node shrink is ready.Thats interesting.
So in general, when there is a node size reduction is when there will be the best performance per watt chip? Because chips with the same node size after that will always be clocked higher to boost performance each year?
Like when intel moved to 14nm with Broadwell. Does that mean Broadwell was the chip with the highest performance per watt compared to the subsequent 14nm chips like Skylake, Kabylake, Coffee lake?
Just wondering if the 10 GPU on the M2 MBA is worth it.. I do not do any video editing .. Will you see any difference in the display under regular use ( Netflix, Youtube ) Etc .. Or is the 10 Core more for editing etc ? TIA
Why only 512 GB? Maybe you have a large media library and want/need 2 TB. Why only 16 GB? I might need extra RAM for things you don't use like VMs and containers. Trying to force your opinion on what others require in a computer is futile. You can't know what others need or value. The 10 core GPU might be the only thing that could be of dubious value. I'm bought the 10 core but I willing to concede that it might have been a waste of (a small amount) money.8c/16GB/512SSD is the sweet spot for what the Air should be used for
If you need more than this, the Air is not for you.
Imagine if you had 4 kids and needed a vehicle with a third row, but you buy a Rav4 and then complain all your kids don't fit inside. Maybe should have bought the Highlander instead since it's more appropriate.
I said that config the sweet spot for the Air. If you have a large media library, you should be using a NAS/Media server. Why on Earth would anyone run multiple VMs on an Air? 16GB is enough for what anyone should be doing with the Air. If you're editing 8k videos on the regular, the Air is not the machine for that person and there's more value to be had with the MBP. Obviously, people can spend their money however they want, but that doesn't mean they're spending it efficiently. For what it's worth, I grabbed the 10c, 16GB, 256 though if I could make one change it would be to cut down to 8c and up to 512, but for what I'm going to be using the Air for I'll probably never hit those bottlenecks.Why only 512 GB? Maybe you have a large media library and want/need 2 TB. Why only 16 GB? I might need extra RAM for things you don't use like VMs and containers. Trying to force your opinion on what others require in a computer is futile. You can't know what others need or value. The 10 core GPU might be the only thing that could be of dubious value. I'm bought the 10 core but I willing to concede that it might have been a waste of (a small amount) money.
My purchase of 8 CPU/10 GPU/24 GB/1 TB was carefully considered for my personal requirements and I don't have any kids.
See that's exactly it. I want a lighter machine that meets all my requirements. Certainly the bigger and heavier 14" MacBook Pro meets and exceeds most of the technical requirement that I have but not the preferred physical requirements. And it is at least $500 more expensive to get the amount RAM that I need (which in the case of the M1 Pro is 32 GB). All for a bit more performance with 6 M1 performance cores vs 4 M2 performance cores. And then it will still get worse battery life. Anyone who thinks that one size fits all is fooling themselves.It's in my opinion that you would have been better off with an MBP, but enjoy the lighter machine I guess.
As for why I would run VMs on an Air, because that is how Docker works. Right now I limit the containers to one because I don't want to put pressure on my 16 GB but I could probably improve my build environment with at least 1 more container and maybe 2. The 24 GB will probably allow me to do that. The containers take up RAM but when they aren't in use they don't take up much CPU and no GPU at all. As for a NAS, why would I spend $100s for functionality that is built into my notebook. A NAS might be appropriate for you but I don't need one (actually I don't have a large media library myself so it was a hypothetical.)If you have a large media library, you should be using a NAS/Media server. Why on Earth would anyone run multiple VMs on an Air?
I think I'm going crazy.Bummed that we still have no comparison between the 8 GPU and the 10 GPU model.
I'm still considering if the additional 100 bucks are worth it or not, I wouldn't hurt me, but I don't wanna throw out money for a single digit percent increase.
Keep what you have and stop stressing over YouTube videos. Greg is a nice guy but, he has allowed himself to become another clickbait YouTuber. He made much ado about nothing with that video.I think I'm going crazy.
I ended up ordering the 10 core model, received it today and I really like the device so far.
But yesterday I just discovered the video by GregsGadgets and I'm seriously considering returning it for the 8 core model.
The 100 bucks doesn't hurt me, I don't even plan the games on the MBA, but I didn't need to 10 cores to begin with.
Please beat some common sense into me.
Unless the extra $ is something you cannot in any way afford or save up more I would never get less than the most. Perhaps not for now but for future proofing (as best that can be done here anyway).Just wondering if the 10 GPU on the M2 MBA is worth it.. I do not do any video editing .. Will you see any difference in the display under regular use ( Netflix, Youtube ) Etc .. Or is the 10 Core more for editing etc ? TIA
If you got the 10-core one, stick with it. Don't over think things now. That stage was before purchasing.I think I'm going crazy.
I ended up ordering the 10 core model, received it today and I really like the device so far.
But yesterday I just discovered the video by GregsGadgets and I'm seriously considering returning it for the 8 core model.
The 100 bucks doesn't hurt me, I don't even plan the games on the MBA, but I didn't need to 10 cores to begin with.
Please beat some common sense into me.
Keep what you have and stop stressing over YouTube videos. Greg is a nice guy but, he has allowed himself to become another clickbait YouTuber. He made much ado about nothing with that video.
Had a closer look at the Notebookcheck review, which brought my mind to peace.If you got the 10-core one, stick with it. Don't over think things now. That stage was before purchasing.