M-series is so far ahead of the game than an air-cooled M4 has better single-core performance than the best desktop PC chip money can buy. Incredible.
M-series is so far ahead of the game than an air-cooled M4 has better single-core performance than the best desktop PC chip money can buy. Incredible.
I get that Apple has an advantage over companies like Dell and Lenovo in that they also build the OS but then there are Linux computer companies that have the source for everything and their machines are usually even worse from a performance / watt perspective.
Here Jim Keller explain why CPU architecture doesn't matter a lot in performance now: https://www.anandtech.com/show/16762/an-anandtech-interview-...
But then I'm back to my original question: where are the Linux or Windows machines with great battery life and good performance. Is there anything like what Apple sells at Walmart: a 13.3" MacBook Air with the M1 chip, retina display, and 8 GB of RAM for $700. This is a very old machine at this point and still very hard to beat.
Sometimes it feels like Apple is the only company even trying. It sucks.
Regardless, it certainly feels like an own goal that AMD or Intel hasn't yet released a CPU with at least 256 bit wide on package RAM. They'd be able to capture a higher percentage of the BOM cost of the laptop if they did so on top of the speed benefits.
I don't really track this directly, but periodically I look for passively cooled (fanless) laptops. I haven't looked into Ryzen, but it would be a very nice surprise if there are fanless Ryzen laptops out there.
If you tell me TDP is a lie, I’ll believe you.
However, that doesn’t change the fact that there still aren’t any great fanless laptops from anybody other than Apple. I was attributing it to TDP, but maybe it’s something else.
Uh, but M2 on TSMC's N5 node is faster and more efficient than AMD's products fabbed with TSMC's N4 node. Edit: more efficient in general, but I meant "faster" in comparison with AMD's latest laptop chips.
> Here Jim Keller explain why CPU architecture doesn't matter a lot in performance now: https://www.anandtech.com/show/16762/an-anandtech-interview-...
Let's see what he has to say:
> But instruction sets only matter a little bit - you can lose 10%, or 20%, [of performance] because you're missing instructions.
20% is quite a lot in the current competitive landscape. Jim Keller is stuck thinking like it's 10+ years ago.
The 7940HS is way faster than the M2. Efficiency is harder to compare since TDP doesn't mean anything theses days.
because even in cinebench the m3 max is already ahead in cinebench 2024 let alone R23...
https://www.notebookcheck.net/R9-7940HS-vs-Apple-M3-Max-16-C...
The M3 max is on TSMC N3B, which have a +30% of transistor density compared to the TSMC nodes AMD is using (N4).