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Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

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81–90 of 112 posts

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#81
post #51

Earlier quoted context omitted.

if I write a bit of software and target ARM64 and it cannot run on x86. Does that mean that x86 has a specific purpose now and is no longer a general purpose CPU?

That's not the same thing. An instruction set is an inherent aspect of a CPU; you can't have a CPU without one. Also, you can emulate or translate instruction sets between general-purpose CPUs, or in most cases just recompile the higher-level source code. The underlying logic will be executed regardless.

Tada, there is ish, so you can run whatever on an iphone emulated by an x86 layer! That is, you have a general purpose CPU.

Sure, apple suck at sideloading, hopefully the EU ruling will make it a possibility, but then say that instead.

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#82

Earlier quoted context omitted.

True. But it does make it functionally a non-general purpose CPU. I suppose you can load your own programs if you have a dev account or jailbreak right?

Yes. And a dev account is like $100/year. It’s bad that they can gatekeep like this, I agree. I should just be able to put whatever on the hardware I buy. But the expense in practical terms, immediate pragmatic terms, is negligible compared to what it unlocks.

You don’t need a dev account, but unfortunately do need a mac.

The limitation is that you will have to revalidate weekly (which can be automated).

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#83
post #60

iPhone 13 Pro, with A15 Bionic, scored around 2250 Geekbench 6 single core. M2 Max, more-so around 2800. These two chips are comparable because they use the same microarchitecture, and it indicates a ~20-25% uplift in single core mostly just through pushing more power through the chip. If they can drive the same increase with an M3 chip based on the A17 Pro microarchitecture, a single-core score of 3500 is within rea…

I can't wait for AMD chips on 3nm so we can see if it really is "just the advantage of the process" like a lot of folk say.

Apple’s (or actually TSMC’s) advanced packaging makes communication between dies faster. I think that some of the performance gains come from a lower number of clockticks required for accessing memory on an Apple chip.

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#84
post #11

I find articles like this really vexing because this isn't a general-purpose CPU, it's just a chip meant to run the software that Apple allows on the App Store. Most of the software I use day-to-day can't run on it by design. It's kind of depressing that the most advanced mobile CPU technology (that can only be fabbed by a single company in a far-away country) is monopolized by a company that heavily restricts the so…

I’m glad someone else feels this way. I absolutely hate those YouTube videos talking about the “4K 30min total render” bs. Show me a M-chip MacBook that doesn’t balk when running Docker, or chug when opening a fat codebase in WebStorm. Sure the chips are fast when they run the stuff Apple designed for it, but they don’t seem any faster to me in my work. I will give them efficiency though. I love not having to carry t…

Wtf, you do realize software is so wide-reaching (even just on “limited ios”), you can’t meaningfully optimize for that at the goddamn CPU level. Like what, this is not some embedded chip in a happy meal toy that plays a single dumb game alone - there is crypto, graphics, everything necessary for an OS.

Docker sucks because it is a linux-ism, not any other reason. And I think most people would disagree with your notion, it really does run circles around basically every other laptop.

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#85
post #60

iPhone 13 Pro, with A15 Bionic, scored around 2250 Geekbench 6 single core. M2 Max, more-so around 2800. These two chips are comparable because they use the same microarchitecture, and it indicates a ~20-25% uplift in single core mostly just through pushing more power through the chip. If they can drive the same increase with an M3 chip based on the A17 Pro microarchitecture, a single-core score of 3500 is within rea…

That sounds overstated.

https://www.notebookcheck.net/AMD-Ryzen-9-7940HS-analysis-Ze...

Current laptop AMD chips have about the same efficiency as M2 Pro, when throttled to similar wattage (see the section about 35W). Instead they default to more power and being more powerful, while being vastly cheaper (M2 Pro Mac mini with 32gb of ram and 2tb of SSD costs what?).

So yeah, for a laptop chip apple is ahead, but it is pretty easy to overstate by how much.

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#86
post #21

Earlier quoted context omitted.

Well they're bringing AAA games like Resident Evil 4 Remake and Assassin's Creed Mirage to the iPhone, complete with raytracing support, so it looks like it'll be a golden age of Apple gaming soon enough.

Games made with a controller in mind are miserable experiences on a touchscreen. Phones are awkward and uncomfortable to hold like a controller, the lack of physical buttons provides no tactile feedback on where to press, the lack of shoulder buttons means overloading your thumbs with even more inputs, and your fingers obscure half the screen. And if the implication is that they'll port those iOS games to Mac, then I…

You can connect a controller to an iphone.

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#87

Earlier quoted context omitted.

The catch is that we can expect better performance when they increase the clock to be closer to the i9. However, it’s never clear how high it go safely.

CPUs are designed with a certain clock speed in mind. The target frequency affects the design of literally every component. Turn up the frequency too high and signals won't arrive in time. Increasing the frequency to match performance with AMD and Intel might require an almost complete redesign. Maybe it can run faster given better cooling and less aggressive power-saving. But I'd be surprised if it can be made to cl…

I mean, they won’t just take the same chip, but they can definitely reuse many of its parts and it is not unreasonable to think that they can raise the frequency quite a bit.

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#88
post #81
post #51

Earlier quoted context omitted.

That's not the same thing. An instruction set is an inherent aspect of a CPU; you can't have a CPU without one. Also, you can emulate or translate instruction sets between general-purpose CPUs, or in most cases just recompile the higher-level source code. The underlying logic will be executed regardless.

Tada, there is ish, so you can run whatever on an iphone emulated by an x86 layer! That is, you have a general purpose CPU. Sure, apple suck at sideloading, hopefully the EU ruling will make it a possibility, but then say that instead.

> Tada, you can but only after jailbreaking and replacing your actual hardware with a virtual one.

That sounds like these "technically, a taco is a sandwich" discussions. Maybe, but was that actually the question?

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#89

Your next Mac Book Pro will be a sleeve for an iPad Pro, which, in turn, will be a sleeve for an iPhone Pro. Turducken computing. ;)

Asus did that ~10 years ago with the PadFone, you had a phone that could plug into a tablet shell that in turn could be plugged into a keyboard.

Re: Apple's A17 Pro Within 10% of i9-13900K, 7950X in Single-Core Performance

#90
post #38
post #31

Earlier quoted context omitted.

> Snapdragon 8 Gen 2 scored 1490 in the single-core > Apple’s A16 Bionic chipset scored 1879. Both on the same 4nm TSMC process.

There are different benchmarks one can pick depending on the article they want to write. Geekbench 6 favors Apple CPUs more that Geekbench 5, which was already better on Apple CPUs than say Antutu. Antutu CPU - A16 248335, SnapDragon 8 Gen2 268542 Antutu GPU - A16 394336, SnapDragon 8 Gen 2 580101 If You look at Geekbench 5 scores for A16 and SD8G2, A16 is ahead by less than 10%.

I would suggest you to read this: https://www.antutu.com/en/doc/119646.htm
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