Which is faster between an octa core or a quad core phone, and what is the difference between an oct

The running speed of the mobile phone is not completely determined by the number of cores of the CPU, it depends on the system it carries, and the power of the CPU, 8 cores are not necessarily fast, at present, 4 cores fully meet daily needs, 8 cores are relatively more power-intensive, and the heat is large, the fastest CPU is not 8 cores You can go and see Qualcomm Jiaolong 800 is currently the fastest mobile phone processor There is also a bit of a general question asked by lz In short, the eight cores are not simple quad-core x2 , It doesn't make sense to just look at the number of cores, Don't be fooled by the market hype, a more realistic experience is king! (Watchtower Owner).

Let's put it this way, MediaTek's true octa-core can catch up with Qualcomm's quad-core, if you don't consider the power consumption, Intel's x86 architecture dual-core can catch up with Qualcomm quad-core, if you can stand three charges a day. In addition, Samsung and Meizu MX3 with Samsung core The 8-core is fake, and it uses dual quad-cores to save power.

8 and the mobile phone only Samsung,That is the addition of two quad-cores,The architecture remains the same,Samsung's compatibility is too poor,Not as good as NVIDIA's quad-core,Intel has poor compatibility in the mobile phone chip,It is not recommended to buy。

It depends on the model and architecture of the CPU. Intel's dual-core can beat most quad-cores on the market dozens of streets. The performance is a little worse than the octa-core. In today's era, quad-core and two-G storage is sufficient. Don't be too high-specified. Hope.

The processors on mobile phones are developing faster and faster from single core to dual core, to quad core, and then to the current octa-core. With different architectures and different performance, most consumers can understand that even if they are quad-core, mobile phones and PC processors are different. So back to mobile, does the phone's octa-core processor boast twice the performance of the quad-core processor?

Difference Between Quad Core and Octa-Core.

To put it simply, a quad-core processor has four processing cores that work together. The eight-core part is divided into two bridges, one is actually "double quadruple core", that is, there are eight cores, but they cannot work together, and four of the cores are often used in basic communication and other parts; The so-called "true octacore" means that theoretically, eight cores can be turned on at the same time for collaborative processing.

From the perspective of core architecture, both quad-core and octa-core processors are based on ARM, of which true octa-core processors include Qualcomm Snapdragon 810, Samsung Exynos 5433, NVIDIA Tegra X1, and many more. Of course, some details are slightly different from each manufacturer.

There is not much difference in performance.

According to the results of professional benchmark software tests such as Geekbench 3, the octa-core processor does have a higher score, and the performance is stronger in theory. However, for mobile devices such as mobile phones and tablets, the real trade-off is the balance between performance and battery life, so in practice, users may not feel a huge difference. Another classic case is that Apple's iOS devices have always used dual-core processors, but because of the excellent optimization of iOS itself, it seems that it is not inferior to Android phones with octa-core processors in terms of actual operation speed and game performance.

For now, there is no huge difference in performance between Android phones with octa-core processors and quad-core processors, at least not to achieve a two-fold improvement in family elimination. But obviously, processor and mobile phone manufacturers need to continuously improve their products, whether from their own technology development or marketing, just like a few years ago we questioned whether quad-core processors are necessary for mobile phones, and now Zhaolu is almost universal. At the same time, as mobile systems are becoming 64-bit, the requirements for processing and integrated display chips are getting higher and higher, and octa-core processors will also be a trend.

Of course, what we want to see is the balance between performance and power consumption, after all, battery life is the most important thing for a smartphone.

True octa-core refers to a ** processor, there are 8 small processors. Now the CPU processor of Android phones is basically octa-core. But in fact, a large part of it is pseudo-octacore.

1. To put it simply, the true octa-core refers to a ** processor, there are 8 small processors, and these eight small processors can work and process data at the same time. The pseudo-octa-core refers to a ** processor equipped with two sets of 4-core CPUs with different performance, and the system automatically assigns which set of 4-core CPUs to use according to the usage.

2. For example, when you look at a web page and send a message or something, you will use low-performance 4 cores to work, and when you run a large software game, you will replace it with another 4 cores, which means that in any case, only 4 cores are running, and the purpose of this is actually mainly to save power, but the actual performance is still 4 cores.

3. The CPU of the true octa-core processing data runs at the same time, and there will be no situation where part of the CPU works and other CPUs are standby. False octa-core is precisely only when the first CPU is very seriously loaded, and the second CPU will take the initiative to share the tasks of the first CPU.