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Why do iphone use nvme and android don’t

submitted by anon to askanon 2.8 yearsJun 23, 2021 18:38:35 ago (+4/-1)     (askanon)



17 comments block

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[ - ] anon 3519350 1 point 2.8 yearsJun 23, 2021 18:50:40 ago (+2/-1)*

Apple iphones are fastest in world, see memory speed benchmarks

READ speed chart : https://files.catbox.moe/p9o9qf.png

WRITE speed chart : https://files.catbox.moe/c842am.png

HOLY SHIT is that fast. newer models are even faster from Apple.

Do not forget : fast nvme NAND ram eats up battery and creates heat if you use it a lot. Apple probably has a 2nd flashram layer of colder slower storage used when a phone feels idle or feels like its not being benchmarked. The 2nd flashram layer of colder slower storage might help triple the battery life, but still allow benchmarks and games to let apple dominate.

Others may copy apple design in future though. Others may do this speed trick.

Apple is a $2.35 Trillion dollar market cap company:

https://finance.yahoo.com/quote/AAPL?p=AAPL&.tsrc=fin-srch

Thats the biggest public company on earth or in history.

When you are $2.35 Trillion dollar market cap company you typically can design anything you want to design.




[ - ] anon 3989876 2 points 2.8 yearsJun 23, 2021 19:23:35 ago (+2/-0)

Thanks Try

[ - ] anon 3414664 1 point 2.8 yearsJun 23, 2021 22:29:49 ago (+1/-0)

6s is a great iPhone. If it weren’t for the advances to the camera, there would be no compelling reason to upgrade from it.

[ - ] anon 1184524 0 points 2.8 yearsJun 23, 2021 20:13:39 ago (+0/-0)*

Those are old tests, UFS has caught up.

[ - ] anon 3519350 0 points 2.8 yearsJun 23, 2021 23:02:23 ago (+0/-0)

WRONG!

Notice that the charts I show, show UFS storage 25% as fast for writes as apple deices in that chart.

Samsung Galaxy S6 is a genuine real UFS device, and though fast, is only a pathetic 41 speed vs apple getting 163

163 is 3.97 times faster... 400% faster !!! 4 times faster for Apple iphone6s than UFS Samsung Galaxy S6.

UFS is 4 times slower for writes than apples offerings in some years.

[ - ] anon 1184524 0 points 2.8 yearsJun 23, 2021 23:11:07 ago (+0/-0)*

S6 is fucking OLD, check the read speeds for an S20.

edit: https://www.notebookcheck.net/Samsung-Galaxy-S20-Smartphone-Review-High-Quality-Smartphone-with-Quirks.458910.0.html#toc-performance-exynos-is-only-second-choice

ctrl + f for "Sequential Read", iPhone 12 is basically the same.

[ - ] anon 3519350 0 points 2.8 yearsJun 23, 2021 23:16:12 ago (+0/-0)*

no UFS phones are faster than apples latest offerings at the time.

Apple always releases the fastest phones. And UFS is not faster than apple's designs.

The cpu speed of a way more expensive samsung S20 Utra is 70% cpu speed of a Appple iPhone Pro Max :

https://www.ubergizmo.com/products/lang/en_us/devices/galaxy-s20-ultra,iphone-12-pro-max/

Yes, look the geek bench charts in that link, the far more expensive samsung S20 Utra is about 70% the computations speed in single core mode.

some math alrgorithms cannot ever be made parallel and need only one core


[ - ] anon 1184524 0 points 2.8 yearsJun 23, 2021 23:28:33 ago (+0/-0)

Show me an iPhone benchmark exceeding those stats: 1541 MB/s read / 700 write

Stop moving goalposts, no one is arguing about CPU perf

[ - ] anon 3519350 0 points 2.8 yearsJun 23, 2021 23:31:55 ago (+0/-0)

Show me one with iphone being slower. Stop moving goalposts.

[ - ] anon 1184524 0 points 2.8 yearsJun 23, 2021 23:42:05 ago (+0/-0)

No, OP asked about storage, you're desperate to make this about CPU performance after I pointed out you're referring to a 5+ year old phone.

And you can't show tests from an iPhone exceeding an UFS 3.0 phone while UFS 3.1 devices are pushing 1.6 / 1.1 GB.

[ - ] anon 3519350 0 points 2.8 yearsJun 23, 2021 23:46:04 ago (+0/-0)

you never showed me your benchmark. give it up. Apple is faster.

[ - ] anon 1184524 0 points 2.8 yearsJun 24, 2021 00:07:36 ago (+0/-0)

I showed you storage benchmarks for the S20, prove me wrong with concrete numbers or keep kvetching about muh CPU "scores" which can be spun a hundred different ways, or find some other stupid special editions instead of best-selling models to compare.

[ - ] anon 5575877 0 points 2.8 yearsJun 23, 2021 21:19:10 ago (+0/-0)

Holy shit how much commission do they have you on to shitpost here....

[ - ] anon 1184524 0 points 2.8 yearsJun 23, 2021 20:36:31 ago (+0/-0)

AFAIK UFS 3.1 is more efficient, faster and cheaper but Apple is vertically integrated and designs its own chips, this shifts the incentives.

As try said it's not really the best option, my hunch is M1 was already in the pipeline and sharing the storage subsystem with the laptop chips made more sense overall.

[ - ] anon 3032092 0 points 2.8 yearsJun 23, 2021 19:22:01 ago (+0/-0)

account deleted by user

[ - ] anon 2600284 -1 points 2.8 yearsJun 24, 2021 01:06:34 ago (+0/-1)

Because you're a smelly nigger.