CPU Performance

Now that we have a good idea of what the A8 SoC looks like, we can talk about performance. While we covered this in the preliminary article, it’s worth going over again. For those that are unfamiliar with our test suite the CPU-based tests are mostly browser-based benchmarks. Once again, although I’m not quite happy with the state of benchmarking things we’re getting close to a more platform-agnostic solution.

SunSpider 1.0.2 Benchmark  (Chrome/Safari/IE)

Kraken 1.1 (Chrome/Safari/IE)

Google Octane v2  (Chrome/Safari/IE)

WebXPRT (Chrome/Safari/IE)

BaseMark OS II - Overall

BaseMark OS II - System

BaseMark OS II - Memory

BaseMark OS II - Graphics

BaseMark OS II - Web

For the most part, the A8 SoC performs admirably despite the relatively low (1.38 GHz) frequency and half the cores when compared to competing SoCs. It seems that this is mostly building upon the lead that A7's Cyclone CPUs began. It remains to be seen if other SoC manufacturers will catch up in their CPU architecture at one point or another (NVIDIA's Project Denver in particular is interesting), but for now Apple seems to be quite far in the lead in CPU performance.

A8’s GPU: Imagination Technologies’ PowerVR GX6450 GPU and NAND Performance
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  • ryanbrancel - Tuesday, September 30, 2014 - link

    Yes, you would think call quality would be a high consideration. Maybe it is too subjective, or hard to test. From what I've heard the voice call quality is not that good compared to the competition. For example, it trails behind GS5 in call quality from several comparison reviews I've seen. It appears BlackBerry Passport is the leader in this area now.
  • beggerking@yahoo.com - Tuesday, September 30, 2014 - link

    720p screen... no qi charging, half working NFC... no removable battery, no micro sd card support, not waterproof... cost $850... reminds me of year 2012...

    reviewer must be a time traveler who still lives in 2012 to recommend such a phone at such price tag.
  • doobydoo - Wednesday, October 1, 2014 - link

    Someone doesn't understand technology. I think you're on the wrong site.
  • DorkMan - Thursday, October 2, 2014 - link

    BUT the phone can flex better. Where's Anandtech's review of this feature?

    A design mistake. If the issue were with a new Samsung phone, you can believe Apple would be laughing its head off. But it's not. Jobs would NEVER have cleared the design. That's what's been lost.
  • throwaway234 - Tuesday, September 30, 2014 - link

    Where is the comparison to any of the Intel Atom SOC's? Would be very interesting to compare these.
  • shm224 - Wednesday, October 1, 2014 - link

    "For those that are unfamiliar with our test suite the CPU-based tests are mostly browser-based benchmarks. Once again, although I’m not quite happy with the state of benchmarking things we’re getting close to a more platform-agnostic solution."

    Can anyone please explain why "browser-based benchmarks" are better than CPU benchmarks and why they are listed under "CPU performance"?

    There is plenty of evidence that web-browser benchmark figures varies as much as 88% from browser to browser on the same platform. And this makes it much worse than whatever CPU benchmarks out there -- GeekBench or Antutu for instance. Yet Anandtech keeps using this flawed metric, while complaining that they aren't happy. No kidding, right?
  • blackcrayon - Wednesday, October 1, 2014 - link

    They're still useful for comparing devices that are running the same OS and browser, such as an iPhone 6 vs an iPhone 5s. And probably somewhat useful for comparing what the benchmark is testing - javascript may just be faster on an iPhone 6 than on any other phone at the moment- whether that matters to your use case of course is another matter.
  • shm224 - Wednesday, October 1, 2014 - link

    Sure, yes I understand that it makes sense to compare one product/browser line, but there is no reason to list it under "CPU performance," with other smartphones as if they are comparing CPU performances. Anandtech can omit the CPU performance altogether if they feel that there is no benchmark good enough to meet their requirement. It's that simple.
  • MykeM - Wednesday, October 1, 2014 - link

    Great review. I read it last night and the display measurement alone was intriguing enough that I went to Apple.com and see if I could reserve one from my local Apple Store. Luckily there was one in Space Grey (my colour of choice) and 128GB (a bit more than I wanted to pay). But with Apple trade in program, I ended up paying much less than I was expecting (hint: less than I would if I were to buy a Nexus 5),

    Coming from the iPhone 5 which itself has a pretty good display (I remember reading Chris' write-up on the iP5 display), I'm more than pleased with the iPhone 6 display. The brightness distribution (on all white background) is simply astounding. I'm still playing with the phone but so far I'm quite impressed.
  • Ancillas - Wednesday, October 1, 2014 - link

    Gotta love the extremists flocking to either love or hate Apple. It may as well be a religious war. Xbox or Playstation, Apple or Android, AMD or Intel. Buy the products that are right for you, and be happy about it. The end.

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