CPU Performance

For our CPU analysis we're left with our usual browser based benchmarks. Again this isn't an ideal list of tests but it's the best we've got for now. Where necessary we'll show results using both stock and Chrome browsers. We did notice a single case of thermal based throttling under SunSpider 0.9.1 (the benchmark alone is ine, but running it after a bunch of others caused throttling), so we're once again presenting results in our standard test environment as well as inside of a freezer to show peak performance. Although the Galaxy S 4 managed to throttle in one of our tests, the device never felt all that warm to the touch. We could be seeing some of the same aggressively set thermal governors that we saw back with the Nexus 4. It's also worth pointing out that we're simply in an era of pushing the limits of just how fast you can go at 28nm LP in many of these smartphones. The mobile SoC vendors also need to do a better job of power management, enabling controlled bursting to these high frequency states vs. sustaining the higher frequencies until there's a serious enough thermal issue that the CPU cores have to throttle themselves significantly.

SunSpider Javascript Benchmark 0.9.1 - Stock Browser

Mozilla Kraken Benchmark

Under Kraken in particular we see a measurable improvement in performance over the 1.7GHz S600 used in the HTC One. Qualcomm still can't attain the peak performance of ARM's Cortex A15, but once again we're looking at a much lower power profile.

Google Octane Benchmark v1

Vellamo Benchmark - 2.0

Vellamo Benchmark - 2.0

 

Galaxy S 4 - Powered by a Better Snapdragon 600 (APQ8064AB)? GPU Performance
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  • tarun.chatwith - Wednesday, April 24, 2013 - link

    HTC One without a doubt.
    Enough of plastic
    Reply
  • FITCamaro - Wednesday, April 24, 2013 - link

    You're just going to wrap it in a plastic/rubber case anyway most likely. So to me it's not much of an issue. I just got a new phone at work and went with the Note 2. Loving it so far. A tad large but I have big hands anyway and can text with holding it in one hand so I'm good. Reply
  • UpSpin - Wednesday, April 24, 2013 - link

    Don't generalize. I never used a plastic/rubber case or a screen protector, only used a sleeve/bag to protect and clean the display while in the my pocket. You might enjoy plastic, others enjoy aluminum. Both materials have their advantages and disadvantage, in the end it's a personal decision. However aluminum looks and feels more expensive and looks of higher quality, and considering the price you pay for such a smartphone, it's understandable that people want that the device looks the way it costs. Reply
  • danbob999 - Wednesday, April 24, 2013 - link

    It's a phone. Why would you care how expensive it looks? Reply
  • DigitalFreak - Wednesday, April 24, 2013 - link

    Vanity Reply
  • Thud2 - Thursday, April 25, 2013 - link

    The vanity of trying not to appear vain. Reply
  • darwinosx - Wednesday, April 24, 2013 - link

    Because when you pay money for something you want it to look and feel good. Obviously. Reply
  • Notmyusualid - Wednesday, April 24, 2013 - link

    +1 Reply
  • danbob999 - Wednesday, April 24, 2013 - link

    Even if it means being larger, heavier, with a smaller display, a smaller battery, and no more resistant? Reply
  • UpSpin - Wednesday, April 24, 2013 - link

    But this isn't the case here. It has a larger bezel because of dual front speakers which are obviously better than mono back speakers. As long as it's comfortably weighted, heavier doesn't mean worse. (see complaints about too light iPhone). The display is smaller, but the size is a personal decision. The battery life is identical or even better, not worse. The shiny plastic gets easier dirty, is softer and easier to scratch than the anodized aluminum, it's also easier to break thin parts of the frame and thus buttons than to break a unibody case. But alumium is easier to dent. Reply

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