Redmi Turbo 4 / Poco X7 Pro benchmarked with new Dimensity 8400 chipset

27 December 2024
The multi-core performance has improved a lot.

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Ritwik, 28 Dec 2024Poco x7 pro India launch date? 9th Jan

    403 Forbidden, 01 Jan 2025> The usecases for multicore performance is still a ních... moreIf you can't bother to get context don't come at people like you know the whole story.

    That guy said single core is useless. I never said anything against multicore, I just pointed out current facts and how single core isn't, quote - "useless"

    Both are equally important.

      S I R E, 27 Dec 2024This is an all cortex A725 SoC. Multi threaded applications... more> The usecases for multicore performance is still a níche.
      You're acting like every single person in the world only use their phone to do 1 task at a time. There's a reason why iPhone is like one of the best phone when it comes to single tasking, but also one of the worst phone when it comes to multitasking.

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        • taco
        • FSr
        • 29 Dec 2024

        I think typo when they said it may be rebranded as the Poco X7 Pro. Pretty sure the meant F7 Pro.

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          • Anonymous
          • pfa
          • 29 Dec 2024

          Gg973, 28 Dec 2024Don't you dare to compare dimensity series 8 to Snap d... moreIt wasn't my goal to compare Dimensity 8xxx to Snapdragon 8...
          I only said you can achieves a better multicore score despite a lower singlecore score (=without Cortex X)
          That's all...

          I would add, lack of Cortex X won't bottleneck any game, because thermals and power consumption won't allow both CPU and GPU running at full speed at same time.

          People have to understand that Cortex X925 at full speed consume alone...around 8W
          Whole power consumption on heavy games (Genshin Impact or Honkai Star Rail) with Dimensity 9400 is...around 6W.
          It's obvious CPU's charge stay low.
          No doubt, heavy games will run a little slower on 8400 compared to 9400, but it's fully linked to GPU.

            Anonymous, 27 Dec 2024If you've got a single big core, 3 medium and 4 small,... morehttps://nanoreview.net/en/soc-compare/qualcomm-snapdragon-8-gen-3-vs-mediatek-dimensity-9300

            Huh? You were saying?
            It's almost as if you don't know what you're talking about.

            In theory and in practical application are 2 different things bub.

            MediaTek tried all big architecture and got a barely 2-3% lead over Qualcomm. 9300 was the first all big (not identical) core design and that did little for them which is why they reverted back to a staggered core choice.

            8400 works because it is a upper mid range SoC and so the clocks are dialed back to keep power consumption in check. This does not scale well enough to make a flagship all big core SoC*YET*. This is both power and thermal limitation for a device that is not actively cooled.

            Sure it might change in future but so far and as it stands, Single core performance is important. And even in future scaling will remain proportional (at least in mobile SoCs)

            Big midium and little architecture only removes linear scaling, it cannot get rid of scaling.

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              • Tech Check
              • Tjx
              • 28 Dec 2024

              Why Poco phones don't have familiar designs? Poco is losing because of all it phones are rebranding and recreating of Redmi's

                Very good performance. In terms of multi-core performance, it handily beats everything other than last-gen flagships. The only (small) chink in its armor is the single-core performance. A true large core (such as X4) would have rectified the situation, and made it a truly well-rounded processor.

                However, I understand why Mediatek would have decided to go this route. An X4 performance core would have positioned it very close to Dimensity 9300 in terms of CPU performance and could have led to cannibalisation. On the other hand, the difference between 8400 and 8300 (or upcoming 7400) would have become very large.

                As per Geekerwan's charts, D8400 is the most efficient chip so far at upto 4 watts. It narrowly beats D9400 in terms of power efficiency upto the aforementioned power levels despite the latter being manufactured on a 3nm process.

                Overall, this is a very impressive chip and I hope that it is adopted in a significant number of devices.

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                  • Ritwik
                  • s8a
                  • 28 Dec 2024

                  Poco x7 pro India launch date?

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                    • Nickname
                    • KZ8
                    • 28 Dec 2024

                    NoOne75, 27 Dec 2024HyperOS sucks.Fr, it's not much of a change from MiUI. It's still buggy too. Apart from its animations and customisations.

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                      • Gg973
                      • gqS
                      • 28 Dec 2024

                      Eyaddy, 27 Dec 2024The dimensty 8400 is a very interesting Soc, we might see s... moreTotaly agréé on that

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                        • Gg973
                        • gqS
                        • 28 Dec 2024

                        Anonymous, 27 Dec 2024If you've got a single big core, 3 medium and 4 small,... moreDon't you dare to compare dimensity series 8 to Snap dragon 8 gen. You have to compare them to Snap dragon 7 gen 2 or 3. And here the dimensity series 8 are far better and usually more stable.

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                          • Anonymous
                          • Sr6
                          • 27 Dec 2024

                          NoOne75, 27 Dec 2024HyperOS sucks.Yes it's just standard MIUI with more bloatware and AI crap on top isn't it?

                            Luke, 27 Dec 2024I think it's because of hyperos... That skin will dest... moreHyperOS sucks.

                              S I R E, 27 Dec 2024This is an all cortex A725 SoC. Multi threaded applications... moreLet them be like that. They just don't know what makes a system feel really fast for daily usage is single thread/IPC performance. They don't know that games that run 60+ fps need more IPC performance rather than multi core performance. They also don't know the reason why iOS feel really fast and their SoC mostly one generation ahead from competitor SoCs. Because their SoCs had such big cache and fast single thread performance so their IPC always ahead from competition. Yes multi core performance is great especially for multitasking, rendering, and run heavy optimized games, but as you said, the apps need to utilize it. While fast single core always benefit to anything.

                                deRykcihC, 27 Dec 2024the render looks like a Samsung S series phone with A16 bac... moreThat's reaching. Looks like an Xperia 5 V.

                                  So far so great.

                                    the render looks like a Samsung S series phone with A16 back design

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                                      • Anonymous
                                      • pfa
                                      • 27 Dec 2024

                                      SShock, 27 Dec 2024It's not useless. Single thread performance scales wit... moreIf you've got a single big core, 3 medium and 4 small, you can get a better single core and a worst multi core score than a full 8 medium cores..
                                      Exemple : Pixel 9 Pro, you've got 1950/4655 or Snapdragon 8 Gen 2 on ZenFone 10 1914/5210
                                      When on this Dimensity 8400, you've got 1649/6342

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                                        • Anonymous
                                        • tDQ
                                        • 27 Dec 2024

                                        AbruptDecay, 27 Dec 2024"The usecases for multicore performance is still a níc... moreHe's phone most important job is TikTok & YouTube.
                                        Thus, he doesn't need more than 1 core

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