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Early iPhone 6 Benchmark Results Show Only Modest Gains For A8

MojoKid writes: Historically speaking, we typically see impressive performance gains each time Apple releases a new custom processor for its mobile products. Certainly that was true of the A7 SoC, the world's first 64-bit smartphone processor. So, can we expect the same kind of performance bump from the iPhone 6 and iPhone 6 Plus, both of which sport the new custom A8 SoC? Maybe not. The iPhone 6 recently surfaced in results for the Basemark X benchmark and armed with a dual-core 1.4GHz Cyclone CPU and A8 GPU, the iPhone 6 scored 21,204.26 and a earned a place at the top of the chart, though not by much. By comparison, the iPhone 5s scored 20,253.80 in the same benchmark. In other words, the iPhone 6 is currently less than 5 percent faster than the iPhone 5s, at least as far as the Basemark X benchmark is concerned.

24 of 208 comments (clear)

  1. power consumption? by Anonymous Coward · · Score: 4, Insightful

    Who cares about performance anymore. Fast enough is fast enough. Which one lasts longer on battery?

    1. Re:power consumption? by 93+Escort+Wagon · · Score: 3, Insightful

      Who cares about performance anymore.

      The people who own the phone that does better on the benchmarks, that's who.

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    2. Re:power consumption? by bennomatic · · Score: 5, Insightful

      Well, I'd suggest the right question is, how much does this one benchmark matter? Fast enough isn't necessarily fast enough, as people will come up with more and more powerful applications.

      That said, the primary CPU isn't the only thing that governs speed. My understanding (and I could be totally wrong, but here goes) is that there's a separate and very fast GPU. Apple's done a lot of work with Grand Central Dispatch (is that the right technology?) to help developers offload as much as possible to the GPU, so what looks like a 5% gain on the CPU might in the real world be 10 times that in a performance increase. And at least Apple claims that the 6 is 50% faster than the 5s (again, IIRC), so if they're telling something that's approaching a reasonable truth, it's not just based on CPU, but on other metrics as well.

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    3. Re:power consumption? by countach · · Score: 4, Insightful

      Well... in most circumstances the GPU will only help graphics related performance. That's only impressive when you wanted better graphics performance, and not general performance. You can't offload anything onto the GPU. Only certain specific types of things, and certain math.

      Anyway, this whole article is premature. The benchmarks may not even be iPhone 6, they may be spoofed. They are only one benchmark. Let's wait see what real analysis reveals. Whatever the answer I doubt it will hurt sales.

    4. Re:power consumption? by grouchomarxist · · Score: 4, Interesting

      According to Apple, the A8 draws 50% of the power of the A7. So it is a significant improvement. http://en.wikipedia.org/wiki/A...

    5. Re:power consumption? by swb · · Score: 3, Insightful

      in the way that they like to mention how it has a new processor. since uh, there's not that much to mention about the iphone6 except nfc.

      Not much except a much larger screen size, which is obviously the big new feature for iPhone users.

      The smartphone as a concept across any brand hasn't done anything new and different since the iPhone first came out. It's all been incrementalism -- faster CPUs, more pixels, bigger screens, faster wifi, etc.

    6. Re:power consumption? by gnupun · · Score: 4, Interesting

      Who cares about performance anymore. Fast enough is fast enough.

      If you upgrade your phone frequently, it doesn't matter. But if you want to use it as long as possible, high performance is a must. Let's say iphone 7 or 8 is 2x-4x faster than iphone 6. Apps developed for iphone7/8 will lag heavily on the iphone 6 forcing you to upgrade your phone. That's what's happening today -- latest apps don't work on iphone two generations behind.

    7. Re:power consumption? by jon3k · · Score: 4, Interesting

      It's why I never understand comparing Android and iOS benchmarks. We run benchmark software on them, compare the two, then run completely different operating systems and applications on top of them. Android benchmarks routinely show better performance than IOS. But everytime I use an Apple iPhone it "feels faster" and is completely stutter free.

    8. Re:power consumption? by gnasher719 · · Score: 4, Interesting

      There is absolutely no reason to expect a 64 bit architecture to be faster than a 32 bit architecture unless you are doing a lot of 64 bit operations, or need more than 4G of RAM.

      Except if you know a few details of the Objective-C implementation in MacOS X and iOS. For example, in 64 bit many NSNumber and NSDate objects don't actually allocate any memory, but the 64 bit in the pointer contain all the data. In 64 bit, C++ std::string up to 22 chars in size don't allocate any memory. Retain/release are faster in 64 bits. memcpy or memset or memcmp or strlen run twice as fast.

    9. Re:power consumption? by Munchr · · Score: 3, Informative

      For some weird reason, wikipedia has chosen to source that statement to an article from Verge, rather than the direct Apple source. Apple's statement can be found at http://www.apple.com/iphone-6/...

  2. Okay, so... by Anonymous Coward · · Score: 5, Interesting

    It's like 3D Mark, for iOS?

    Something tells me Basemark X doesn't take advantage of any of the Apple specific APIs. We've been seeing a solid ~30-40% increase in FPS when using Metal over the iPhone 5S. Everything else feels about the same though, but then again I haven't had access to our test units for any extended length of time to actually benchmark stuff (they've been kept in a locked up room with no windows chained to an unmovable desk bolted into the floor for the past two weeks). The hardware definitely is faster, but it seems like one of those things that won't matter unless you're targeting iOS specifically and writing Apple proprietary code, so I kinda question how that is going to play out in the future (especially when everyone wants their shit to run on Android and iOS and Blackberry and WinMo all at once).

  3. Keynote acknowledged this by Anonymous Coward · · Score: 5, Informative

    We already know the gains are less from the keynote. If you look at the graph Apple showed of CPU speed it shows an exponential increase in speed until the 5, but then a noticeable levelling off to the 6.

    What they're focussing on now is different. CPU is obviously almost good enough, battery is more important. Instead they're offloading functionality. The motion coprocessor and the GPU. Compare the GPU graph to the CPU one and you see much greater gains.

    1. Re:Keynote acknowledged this by FlyHelicopters · · Score: 3, Informative

      What they're focussing on now is different. CPU is obviously almost good enough, battery is more important.

      This... I want a longer battery, lighter weight, etc...

      It is already fast enough and it will be awhile before apps catch up.

      They will, but not for a few years, then we'll need another jump.

    2. Re:Keynote acknowledged this by grouchomarxist · · Score: 4, Informative

      Yes, Apple is claiming that the A8 only draws 50% of the power of the A7, so the emphasis was probably on power reduction as opposed to performance. http://en.wikipedia.org/wiki/A...

  4. Modest Gains for everyone but Apple by Nyder · · Score: 3, Insightful

    I'm guessing Apple didn't get modest gains, I'm sure they are making money hand over fist.

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  5. reading the results wrong by dnaumov · · Score: 4, Interesting

    If you are comparing A8 performance vs A7 (as the title would imply you are), then you need to take into account the different screen sizes and pixel counts. The iPhone 6 has a fair bit more pixels that have to be pushed by the GPU.

  6. iBrick by dprimary · · Score: 5, Funny

    I though the real race was to be the first company get their phone back up to the size of the analog Motorola bricks with a bonus for a 12" whip antenna.

  7. what about more ram? by Joe_Dragon · · Score: 4, Informative

    1gb is low next to other systems.

    1. Re:what about more ram? by roc97007 · · Score: 4, Funny

      At least, that's what apple tells them.

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  8. The most important features... by Savage-Rabbit · · Score: 3, Interesting

    What they're focussing on now is different. CPU is obviously almost good enough, battery is more important.

    This... I want a longer battery, lighter weight, etc...

    It is already fast enough and it will be awhile before apps catch up.

    They will, but not for a few years, then we'll need another jump.

    Yes, longer battery life would be nice but it's the bigger screen size and the fingerprint sensor that are motivating me to trade my iPhone 4S in for an iPhone 6+, I've decided that I want a phablet. It takes more effort to crack the fingerprint sensor than it takes to just sitting in your couch and punching in four digit pin-codes until you unlock the phone. I could put a password on my phone but punching in a password every time I get an e-mail is way too bothersome and I can't read Google maps in landscape mode on my iPhone 4S anymore because the display is just too small. As long as the device has adequate processing power to run the latest apps and games for the next 5 years and gets OS updates (which previous experience with Apple devices tells me it will) I don't really care that much about whether it has benchmarks and a processing speed that trumps those of the latest offering from Samsung, LG, HTC et al. In fact the majority of the features that I really value the most are software features ranging from the 'Continuity' OS X integration, 'HealthKit', App services and Universal Touch ID authorization for all apps to the little stuff you almost don't notice like, the revamped keyboard, built in phone calls over wifi, an overview over which app is using the most power, reply notification for especially important messages, ... the list goes on. Now if they'd only get around to putting a folding bookmarks menu in the little wizard you use when you add a bookmark in Mobile Safari... this is iOS version 8 for Christ's sake and Apple still hasn't gotten around to fixing it.

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    1. Re: The most important features... by Karlt1 · · Score: 3

      Updates should keep coming for years, although realistically 5 years is a stretch. Apple tend to release crippling updates after a couple of years so that you either get stuck on an old version or are "encouraged" to upgrade your device.

      Google only promises upgrades for 18 months. Apple provided security updates for 3GS released 6/2009 in 2/2014. The iPhone 4 released 6/2010 will have the latest OS until 9//2014. I used iOS 7 on an iPhone 4 and it works fine.

  9. Top of what? by Shag · · Score: 5, Interesting

    Basemark X results across all vendors are at http://results.rightware.com/b...

    The iPhone 6 is around #17. iPhone 5s, #21.

    Of course, everything else in the top 25 is running quad-core CPUs at 2+ GHz.

    iPhones? Dual-core at 1.3-1.4 GHz.

    That's some crazy math right there.

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  10. 32 vs 64 by Ottibus · · Score: 5, Interesting

    There is absolutely no reason to expect a 64 bit architecture to be faster than a 32 bit architecture unless you are doing a lot of 64 bit operations, or need more than 4G of RAM.

    Right in theory, wrong in practice. If the only change was the width of the registers then it would make little difference to performance, but both the leading 32-bit architectures also gained more registers and new instructions when moving to a 64-bit architecture. ARM, in particular, made a number of performance-increasing changes to the architecure such as the removal of condition codes from most instructions.

    So in practice 64 bit code usually runs faster. But don't take my word for it, look at the benchmarks for A7 running in 32 mode vs 64 bit mode.

  11. What is the purpose of all this? by Ronin+Developer · · Score: 4, Insightful

    Okay Fanboys and FAndroids - what is the point of this discussion?

    I am a survivor of the PC Wars, the Clone Wars and the OS Wars. I saw the evolution of the mobile phone - starting with a Panasonic Bag phone myself.

    We are talking about smartphones and which is faster, better. We are talking about putting down people who like the way does things because we don't agree with their priorities or policies.

    The fact is, we are talking about a device that is, inherently, a phone. What do most of you use your smart phones for? Email reading? Sending messages? Gaming? Watching video? Productivity? Solving world hunger?

    It's a phone with two different ways of approaching the world. Android is free for download. It works until the software can't keep up with the hardware evolution. Same goes for iOS. It's free (comes with the phone and updates are free) and it works until the software can't keep up the hardware evolution.

    The choice between Android and Apple is a personal one. I am not a gamer and don't watch videos on my phone. My kids are. They are quite happy with the iPhone 5s and, until now, the 4s. iOS 8 will probably not work well, if at all, on a 4s. So, they may be getting an upgrade.

    We have Apple devices in our household. They just work. We have Windows devices as well. My boys' Windows laptops continue to get viruses and malware despite having taking all the necessary "precautions". I spend several days every few months fixing their Windows devices. So, tell me...is Windows better than Apple? I would say "yes" when considering which has more productivity applications or in wider use for business. But, for what I do and need, Apple is perfect. I design systems for a living.

    Yes, I used to code down to the metal and build my own PCs. No time for that now. I want something that just works.

    All this applies to these Apple/iOS and /Android battles. It doesn't matter.

    I use my smartphone, an iPhone 5, to do the things I need to do. I am not rendering games so I don't care about rendering rate. I take pictures, but most can't see the difference between 8 and 16 megapixels anyway...unless you are creating posters. I send and receive email and texts (from time to time). I use it to handle my calendar. I like the way iOS behaves and how to develop for it. Maybe, you don't. That's your choice. I also like the way Apple focuses on fit and finish. Until recently, Android devices were plastic.

    A year ago, Apple came out with their Gold finished iPhone. All the FAndroids made fun over this. A year later, Samsung is pushing a gold finished phone like it's all the rage. WTF?

    They are phones with the ability to help us get other things done. Android has found its way into embedded systems. iOS isn't ever going there. And, if I start programming embedded systems again, I will worry about it. I can code native Object-C and Java. But, I use other tools to develop across both iOS and Android platforms rather than getting down to the metal.

    For me, a phone is little more than a phone right up until it makes it me money and helps put food on my table and roof over my head. If it means I have to code to make money and I *actually* make money. That's good. If it is smart enough to make money for me by watching the stock market and buying and selling for me automagically so I get rich? Well, I am all for that. I won't care what platform it's on..I will want one. I bet you will too (unless you're earthy crunchy).

    Until then, stop worrying about what Apple does if you don't like Apple.

    Buy what you like. If you have to discussion over the devices, do so in a civil tongue. If not, I can get as much discourse and hatred reading the political posts on CNN.