Can you explain why 888 will be n-times slower? Assuming, with n greater than 1.

I just looked up the Snapdragon performance vs Apple A14, and it is within ~10% [1]. I have also compared it to an intel processor, and it also ahead [2].

From a quick search, it looks like Qualcomm is a competitive contender, if we're going to ARM. If true, that would be a pretty exciting new world of ARM PCs :)

[1] https://nanoreview.net/en/soc-compare/qualcomm-snapdragon-86...

[2] https://gadgetversus.com/processor/qualcomm-sm8250-snapdrago....

Most of that is difference in the process technology. Snapdragon 865 Plus uses N7P, A15 uses 5nm. It's not Qualcomm vs Apple, It's TSMC vs TSMC. Apple pays premium for first digs.

Rest is microarchitecture design choices and integration. Apple designs only Apple in mind and can afford to choose expensive solutions for performance gains. Qualcomm processors are sold for a larger number of customers and they have to compromise.

> it is within ~10%

This is just so off. Look at Geekbench's figures for a 865 Plus, add 35% on top and you are still not close to an A14 and miles away from the M1.

Ok, I'm sorry, I haven't been reading CPU reviews for the past... 10 years. Can you explain why I would add 35% on top? What is "miles away" converted to percent difference in operations per second?

I think the 35% on top is the expected improvements of the 888 compared to the 865.

On Geekbench, the top 865 is at 887 for single thread compared to 1585 for the A12. If we add 35% to the 865, the expected 888 score is ~1200, still quite behind the A12.

Actually, Qualcomm noted the 888 is just 25% faster than the 865 in "overall performance". And that's Qualcomm's marketing number.

So Qualcomm didn't even compare the 888 to their latest 865+ CPU: it'll be less than 25%, but how much?

Source: https://www.anandtech.com/show/16271/qualcomm-snapdragon-888...

The 25% number is compared to the 865, not the 865+

According to Anandtech, the 888 performance didn't live up to expectations.

The one big core is only 13% faster than the big core on the 865+.

>Compared to the Snapdragon 865+ which clocks in at 3.09GHz, this performance advantage should reduce to only 13%, which is less impressive.

https://www.anandtech.com/show/16271/qualcomm-snapdragon-888...

I see, got it. So, if we look at single core performance, I can see it is much less performant, but does not seem like more than a magnitude. It would also make it more efficient than Intel. Still, overall, would be very interesting to see a high performance Snapdragon ARM laptop!

Thanks for doing the math.

This.

Exactly my gut feeling and the press is not questioning anything just rephrasing press releases from Qualcomm, writing about so important details like why the name 888 and so on.

Qualcomm and Intel should come out asap and tell what they plan to do in the next 12-18 months, e.g. embedding RAM or whatever, to match M1' performance. But they rather work on original naming schemes. Good that I sold my Qualcomm stocks years ago.

>embedding RAM or whatever Due to the different way the cells are made that'd be very, very expensive.