Is the Qualcomm Snapdragon 835 heating serious?

Qualcomm Snapdragon 835 has good heating and excellent heating performance, and the power consumption of Qualcomm Snapdragon 835 is half less than that of the previous Snapdragon 801, and it is also significantly improved compared with the previous generation of 820.

Recently, there are nine major problems with Xiaomi Mi 6 circulating on the Internet, and now only a few mobile phones use Qualcomm Snapdragon 835, Xiaomi Mi 6 is one of them, among which the problems are true and false, the most fake of which is that Qualcomm Snapdragon has serious heating and poor battery life.

The Xiaomi Mi 6 was chosen as the test model, after all, it is the only Snapdragon 835 mobile phone in China, and we will use it to actually test its heating performance.

The temperature of the surface of the human body is about 33 degrees, so the temperature of the mobile phone is in this range, and the feel is the most comfortable. After exceeding this temperature, we can perceive the change of heat, when the temperature reaches more than 36 degrees, we can feel obvious warmth, of course, in this temperature range, there is not much difference with the human body temperature, which can perceive the temperature difference but will not cause discomfort for long-term use. The temperature of 40 degrees is like a high patient, the body feeling will be very obvious, and it can be tolerated for a long time, but when it exceeds 50 degrees, it will feel very hot.

Obviously, for the best gaming experience, the temperature of the phone is best below 35 degrees, and after more than 35 degrees, you can have a more noticeable feeling of heat. After 40 years, there will be a more obvious decrease in experience.

The ambient temperature in the test is 25 degrees, first of all, let's look at the most popular "Honor of Kings", this game has certain requirements for mobile phone performance, and at the same time, due to its dual-handheld operation, it also has very high requirements for heating. After 30 minutes of gaming, the temperature at the processor position is degrees, which feels warm to the touch, but it does not affect the experience.

After that, let's take a look at another mobile game masterpiece "Onmyoji", after half an hour of continuous gameplay, the highest temperature on the front belongs to the kind of performance that basically does not feel the temperature difference.

Edge Temperature: >Processor Area Temperature:

However, when we play games, we will definitely encounter the situation of charging and playing. In the case of charging heating and processor dual heating, how does the Snapdragon 835 perform, let's test it. At this time, the temperature increase on the edges of the phone is more obvious, and the hotter areas have already reached degrees, and the temperature in the back processor area exceeds 35 degrees.

If it heats up while charging: it is normal for the mobile phone to heat up when charging, especially for mobile phones that support fast charging function, the current and voltage are large when charging with fast charging, so the temperature is higher than that of ordinary chargers. In order to avoid serious heating of the mobile phone.

Tencent Phone Manager provides a charging management function, which can clearly see the three processes of battery charging: fast, continuous and trickle, and during the trickle stage, Tencent Phone Manager will control the current flow to ensure that it is fully charged, thereby extending battery life and battery life.

Because the recent generations of Snapdragon 888 and Snapdragon 8Gen1 use Samsung technology, TSMC's production line cannot meet Qualcomm's ** needs, so Qualcomm can only choose Samsung, which has poor technology, resulting in higher power consumption and serious heating of the processors produced.

1. The heating situation of the Snapdragon series.

Although Snapdragon has been very hot, but the recent generations of Snapdragon are particularly hot, the Snapdragon series has been stagnant since Snapdragon 865, the performance improvement has come to a standstill, Snapdragon 870 has not improved much, Snapdragon 888 performance has not been greatly improved, to the latest Snapdragon 8G1 performance has improved to a certain extent, but it is mainly concentrated in the GPU part. Compared with the previous products, the biggest feature of Snapdragon 888 and later products is that the heating problem is more serious.

Second, the three-star process back pot.

Compared with the previous generations, the manufacturing difference between these generations of Snapdragon series is the different processes used, which have always been TSMC's technology before, while the products of recent generations have used Samsung technology. For example, these generations of MediaTek chips, because of the use of TSMC's process, the performance has been greatly improved, and the power consumption is also well controlled. Samsung's own Orion series, although the materials are full, have not achieved the expected results, and the performance and power consumption control are very poor.

3. Qualcomm can only choose Samsung.

The threshold for chip manufacturing is very high, and there are very few companies with such capabilities, and in front of Qualcomm, only Samsung and TSMC can undertake the task of Qualcomm chip manufacturing. Although TSMC is strong, the orders have long been piled up, and it is no longer able to undertake Qualcomm's manufacturing tasks. Apple's A series and desktop M1 chips need to be manufactured by TSMC, as well as orders from other manufacturers, TSMC's production capacity has long been full, and there is no ability to help Qualcomm complete the order volume on time, so Qualcomm does not have a good choice, can only choose Samsung, which is a little less technical, if Qualcomm can return to the TSMC process later, then the heating problem can basically be solved.

It's because the performance of this processor is too high, and the materials made can't keep up, so it will heat up severely.

Because there are still problems in the production process, low power consumption, short battery life, and compared with the same model, there is a significant difference of 5 degrees in temperature.

Because the heat dissipation of the processor is relatively poor, and no big breakthrough has been made in this regard.

Fever is severe. The chip uses an X1 super core + three A78 cores + four A55 cores architecture, and the performance can be said to be very strong. However, the Snapdragon 888 also has problems such as heat generation and power consumption in previous generations.

A certain flagship machine equipped with a Snapdragon 888 chip, after playing "Genshin Impact" for 20 minutes, the temperature of the machine reached 48°C, while the temperature of the mobile phone equipped with Snapdragon 865 was 41°C. This means that the heating of the Snapdragon 888 is very serious.

In fact, 5nm chip heating is a common phenomenon, and it has also been reported that the iPhone 12 Pro equipped with Apple's A14 chip has problems with game lag, serious power consumption and relatively high temperature, although it is not as prominent as Snapdragon 888, which also indirectly proves that the 5nm chip is not very mature. At present, TSMC is also exploring the 5nm process, although it is better than Samsung's 5nm, but there is still a gap compared to the mature 7nm, and perhaps the process will be better in the second half of 2021.

At present, TSMC is also exploring the 5nm process, although it is better than Samsung's 5nm, but there is still a gap compared to the mature 7nm, and perhaps the process will be better in the second half of 2021.

The Snapdragon 835 is now in the middle of the pack and is equivalent to the Snapdragon 480 processor.

Introducing the Snapdragon 835, Qualcomm Snapdragon 835 uses Samsung's 10nm process technology, compared with the previous generation, the performance is increased by 27 or 40 Power consumption is reduced, and the CPU architecture of 4XA73 4XA53 is adopted, the maximum frequency is, the GPU is adreno540@670mhz, it supports flash memory, supports fast charging, and supports up to 32MP cameras.

Qualcomm Snapdragon 835 Introduction:

In October 2016, Samsung announced that it was the first in the industry to mass-produce a 10nm FinFET process. Samsung's 10nm process can reduce chip size by up to 30% while delivering a 27% performance improvement or up to 40% power reduction compared to its previous-generation 14nm FinFET process.

By adopting a 10nm FinFET process, the Snapdragon 835 processor will have a smaller chip size, allowing OEMs to gain more free space in upcoming products to support larger batteries or thinner and lighter designs. Process improvements, combined with more advanced chip designs, are expected to improve battery life.

It is true that the Qualcomm Snapdragon 865 will heat up very seriously. Qualcomm officially released a new generation of flagship 5G chip Snapdragon 865, continuing the design of the previous generation of external 5G baseband, which caused netizens to question, and the official explanation for this is that "the plug-in scheme of Snapdragon 865 does not have any disadvantages, nor is it an outdated process." Technical performance is the most important thing, but integration is also possible in the future.

Such an explanation is obviously to avoid the important and trivial, and does not answer why the baseband is plugged inIt also does not solve the question of plug-in fever that has been criticized. The Qualcomm Snapdragon 865 is powered by the X55 baseband, which supports both sub-6GHz and mmWave bandsThe problem lies precisely in millimeter waves

Snapdragon 888 because of the use of Samsung's 5nm process, resulting in unsatisfactory power consumption control, such as in the peaceful elite game, the power consumption exceeds that of Snapdragon 865, A14 and other processors to reach 4W, so the heat generation is at a relatively high level in mobile phone processors.

In this case, it depends on the optimization ability of the mobile phone manufacturer, for example, whether the heat dissipation materials are enough to suppress the high power consumption and high heat of the processor, if the heat cannot be suppressed and the heat cannot be effectively dissipated, the processor will be reduced in the game, and the game performance will also decline significantly.

In recent years, the process progress of the mobile phone has been limited, and its high performance and low power consumption cannot be both, but the process improvement in 2020 is not low power consumption, and the power consumption performance of Qualcomm Snapdragon 888 is beyond expectations, it may be that the performance improvement and power consumption control of the Snapdragon 888 processor have not reached the expected effect of some users, so the Internet social platform has discussed more about this new product.

Hello, I'm glad to answer for you, Snapdragon 888 is still heating up seriously, although not all models are serious, but most of the Snapdragon 888 processors are equipped with serious heating, which can be seen from this point, this is the fundamental problem of the processor.

Judging from the current situation, Snapdragon 888 uses the 5nm process, and MediaTek has always only made chips for low-end mobile phones, in fact, for domestic mobile phones, in order to avoid the name of copycats and low-end mobile phones, Qualcomm's processor can only be chosen, and the hot situation in some high-end flagship models is more obvious.

Ask if K40Pro is hot.

From my experience, I didn't get much heat.

Ask how long it took you.

The Redmi K40 series phones use a Qualcomm Snapdragon 870 processor, which is manufactured using a 7nm process and integrates multiple cores, and this phone is not equipped with a Snapdragon 888 processor.

I've been using it for almost half a year, and it's still very easy to use.

Ask 870 or 888 who is better suited to play games.

The K40Pro is 888's.

The Snapdragon 888 is a little better than the Snapdragon 870, and the 888 is also better for gaming, and the power consumption and strength of the 888 are more than 870

Question, oh,That's better to buy K40 than ProAfter all, you can play games,Of course, choose one with a lower power consumption。

It's a gaming phone, and it's good for gaming.

Q: Do you play games? It's not hot when playing games.

Occasionally, it will still heat up when playing games, no matter what mobile phone it is, playing large games will heat up.

This is unavoidable, but in my opinion, this phone is still super cost-effective.

How else can I help you?

If you really want to change your phone, just wait, the next generation is coming out soon, 820, it is said that there is no heating problem or 14nm process, stronger performance and lower power consumption. The 810 generation is considered a scrap. Try not to risk it anymore!

The Qualcomm 865 processor has not yet been released, and generally processors with good performance will heat up more or less.

Qualcomm 865 belongs to next year's flagship processor, with Qualcomm's latest process and the most advanced process and excellent power consumption, major manufacturers of heat dissipation treatment, 865 heating is not serious, 'one to two years will not be serious.

I originally wanted to buy a mobile phone, many people said that Qualcomm Snapdragon 865 has a serious heat, Apple's signal is not good, and Huawei's is a low-cost LCD screen, so wait, Qualcomm Snapdragon 875, or MediaTek's Tianji 1000+

If you want to buy the Snapdragon 865, give up. This processor is very hot. Excess performance. The Snapdragon 855 is completely sufficient.

Heating is not a bad thing sometimes, but it is good to get the heat out.

This processor hasn't come out yet

The mobile phone with the same Snapdragon 888 processor is not only a serious heating problem with Xiaomi, but also a problem with the entire Snapdragon 888 series chip. The Xiaomi 11ultra released by Xiaomi before was called the light of Android, but even the light of Android, piled up with the largest camera and the best cooling hardware, did not lower the fire of the Snapdragon 888, it is conceivable that this is not Xiaomi's problem, this is the problem of the Snapdragon chip overturning. <>

This year's Snapdragon chip overturn can be described as more serious, because this year's Snapdragon's flagship processor is Snapdragon 888, so there are many mobile phone manufacturers' flagship models also use Snapdragon 888 as the flagship processor, but is Snapdragon 888 so good? It seems good to us to hear the name, the Snapdragon 888 means Snapdragon hair. But just because he has a good name doesn't mean he has a good energy consumption ratio.

Snapdragon 888's heating is very powerful, among all the mobile phones that have been evaluated in the current mobile phone evaluation**, the mobile phone equipped with the Snapdragon 888 processor will basically heat up more powerfully, even about 5 degrees higher than the previous generation of Snapdragon 865, which is more amazing. <>

We say that we can't blame Xiaomi, as mentioned earlier, this is a problem with the Snapdragon 888 series chips, because other mobile phone manufacturers will also have the same type of problems, so we can't only blame Xiaomi. Xiaomi was an advocate of fever in the early years, and at that time, Xiaomi mobile phones were not only feverish in performance, but also quite feverish in temperature, so they were ridiculed and ridiculed by netizens. Now the times are different, if Xiaomi has a problem, it is most likely not its own problem, but a problem of the chip manufacturer.

Like this year's Snapdragon 870 is actually a good processor, 870 can be regarded as an upgraded version of 865, the upgraded version is also quite cost-effective, the energy consumption ratio is extremely good, and the performance is not bad, of course, it is a little worse than the latest Snapdragon 888. However, this little bit does not affect the actual experience of the phone, what really affects the actual experience is the high temperature of the Snapdragon 888. <>

In fact, we should sometimes abandon prejudice, not that the Snapdragon 888 Xiaomi is equipped with a fever, but that the Xiaomi mobile phone is equipped with a Snapdragon 888 processor before the fever, this is a logical relationship, and it must be accurately grasped.