iPhone 6s: Samsung and TSMC A9 chips yield different battery life

08 October, 2015
The Samsung-made chip depletes the battery up to 33% faster in consecutive GeekBench runs, real-life difference much smaller.

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  • AnonD-308243
  • fjR
  • 08 Oct 2015

Anonymous, 08 Oct 2015Wow, so even Samesung's chips are lousy now. :-/thats why they give em apple.

    • B
    • Blue305
    • 0Wa
    • 08 Oct 2015

    #chipgate

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      • thenerd
      • Nhh
      • 08 Oct 2015

      Anonymous, 08 Oct 2015Not true actually. 2 S6s for example that has the same mode... morehe mentioned the soc, the soc is made public on the box

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        • nybreath
        • 3B%
        • 08 Oct 2015

        AnonD-363550, 08 Oct 2015Ppl like you say that apple sucks because they never innova... moredoesn't matter who make the bad component, if I bought an iPhone and it has some problems cause of an internal component it is still responsable who made and sold the final product, or do you go to samsung asking for support?

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          • AnonD-270318
          • J49
          • 08 Oct 2015

          Jay, 08 Oct 2015Antenna Gate Camera Gate Bend Gate Baird Gate Chip Gate... moredude seriously, did you read the whole article?

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            • Anonymous
            • mY2
            • 08 Oct 2015

            Other tests show no difference in battery life or performance at all.

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              • AfterBurner
              • 2@1
              • 08 Oct 2015

              Higher clockrates are harder to sustain at lower process nodes.
              Its not that Samsung's 14nm process is inferior, rather Apple didn't optimize the layout for it. I suspected the clock rate of 1.85 to be too high for CPU cores that big. and layout optimization for clockspeed at 14nm would render the chip effectively as big as the 16nm chip..
              It is quite possible the 16nm chip was the primary choice but Smasung's 14nm was called in to fulfill the demand.

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                • AnonD-363550
                • 61r
                • 08 Oct 2015

                Jay, 08 Oct 2015Antenna Gate Camera Gate Bend Gate Baird Gate Chip Gate... morePpl like you say that apple sucks because they never innovates and always using other company parts but when the other company (in this case samsung) screw up you blame apple.smh

                  • ?
                  • Anonymous
                  • X}Q
                  • 08 Oct 2015

                  Anonymous, 08 Oct 2015Not it isn't derrrbrain all the phones you mentioned are br... moreNot true actually. 2 S6s for example that has the same model number(not a different number nor variant) does not necessarily have the same camera sensor.Like iPhone 6S, there's no way of knowing what internals it has unless you buy it. And I've read reports of the same move on Edge+ and Note 5 as well.

                    • d
                    • dude
                    • Smf
                    • 08 Oct 2015

                    Anonymous, 08 Oct 2015I think Samsung very clever. A few years ago Apple success... moresure ...

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                      • Anonymous
                      • 7t7
                      • 08 Oct 2015

                      I think Samsung very clever.
                      A few years ago Apple successfully sued Samsung for violation of Apple design.

                      To recoup the losses Samsung would in a subtle way produce poor performing chips to avenge those losses.

                      Very very clever...
                      Chipgate is very real...

                        • D
                        • AnonD-364786
                        • PB7
                        • 08 Oct 2015

                        Anonymous, 08 Oct 2015I don't care I prefer Samsung chip in my iPhone than a Taiw... moreiPhone user preferring samsung chips .. lolworthy

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                          • AnonD-364786
                          • PB7
                          • 08 Oct 2015

                          Considering Samsung chips are 2nm smaller , ideally it should use less battery and more efficient, but results are otherwise.
                          Proves that samsung is inferior even in manufacturing business technology too.

                            • D
                            • AnonD-442781
                            • JiR
                            • 08 Oct 2015

                            Tests seem very arbitrary, would be nice if there was more thorough testing.

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                              • Anonymous
                              • IWN
                              • 08 Oct 2015

                              AnonD-430787, 08 Oct 2015I really want this news to go main stream media.. This wil... moreU know the reason they go to Samsung is cos TSMC can't keep up else they would have stop going to Samsung for chip, ram and display. And it's risky having only 1 manufacturer, they screw up and no iPhone will be launch that year.

                                • ?
                                • Anonymous
                                • IWN
                                • 08 Oct 2015

                                Jay, 08 Oct 2015Antenna Gate Camera Gate Bend Gate Baird Gate Chip Gate... moreJust missing Bill Gate.

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                                  • Anonymous
                                  • IWN
                                  • 08 Oct 2015

                                  Apple didn't test their phone before? Or to them the difference is cos people are using it wrong?

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                                    • Anonymous
                                    • ys}
                                    • 08 Oct 2015

                                    Wow, so even Samesung's chips are lousy now. :-/

                                      • ?
                                      • Anonymous
                                      • LaT
                                      • 08 Oct 2015

                                      Anonymous, 08 Oct 2015Sounds like a similar incident of Samsung using different c... moreNot it isn't derrrbrain all the phones you mentioned are branded as different phones unlike the iPhone 6s/plus. There mentioned to be exactly the same and there not there's two versions and apple kept all quiet I find it quite shocking I don't think there's a company that's done that before meaning keeping the soc a secret phone do come in different versions using different socs but they public

                                        • J
                                        • Jay
                                        • n7}
                                        • 08 Oct 2015

                                        Antenna Gate
                                        Camera Gate
                                        Bend Gate
                                        Baird Gate
                                        Chip Gate

                                        Yep Apple SUCKS!