What does CPP mean
the running performance of Rx 5500 XT is between RX 590 and GTX 1060 6G, which is 6.5% higher than GTX 1060 6G and 6% lower than RX 590
the game performance of Rx 5500 XT is 5% higher than that of GTX 1060 6G and 3% lower than that of Rx 590
in the OpenGL test, the performance of Rx 5500xt is very strong, even more than 8.8% of rx590. Much higher than GTX 1066g
in the power consumption test, the energy consumption performance of rx5500xt is satisfactory, far lower than that of rx590, and roughly at the same level as that of GTX 10606g
to sum up, the performance of Rx 5500xt will be slightly higher than that of GTX 10606g and GTX 1650 super, and slightly lower than that of Rx 590 and GTX 1660. The energy consumption of Rx 5500xt is significantly improved compared with that of Rx 590, which is basically the same as that of n-card at the same level.
which Huawei mobile phone is the most cost-effective? With the progress of science and technology, smart phones have become very popular. Mobile phones have graally developed from the previous functions of sending text messages and making phone calls to chat, shopping, class, payment and other functions. The whole society is becoming more intelligent. Smart phones can be said to be a single person, from children to the elderly. So there are more and more brands, styles, colors, configurations and functions of smart phones, which can meet different consumer needs of the public. In recent years, the domestic trend has been very popular. When it comes to domestic mobile phones, Huawei is the first one to think of. Huawei has developed step by step and created the miracle of 5g network! So which Huawei mobile phone is the most cost-effective? Let's have a look
this mobile phone has six colors to choose from, in addition to black and silver, as well as purple, orange, green jade and jade. The mobile phone still has a curved screen, which feels very good. Fashionable appearance, comfortable feel, top configuration, are you excited
in this summary of mobile phone technology, we take Qualcomm snapdragon 865 as a clue to take stock of the technology development status of domestic smart phones in the first half of 2020, and understand the technical orientation and selling points of today's smart phones, as well as their development degree. The reason why we chose Qualcomm snapdragon 865 as the clue is that this SOC is still the standard configuration of most domestic flagship, and it is representative enough
first of all, let's talk about the chip itself of Qualcomm snapdragon 865, which will help us find the main development direction of smart phones. The kryo 585 CPU part of the SOC has three cluster designs: a super core with a maximum dominant frequency of 2.84ghz (cortex a77), three performance cores with a dominant frequency of 2.42ghz (cortex a77), and four efficiency cores with a dominant frequency of 1.80GHz (cortex A55); The memory controller started to support lpddr5-5500 / lpddr4x-4266; Hexagon 698 processor
for the relevant parts of graphics computing, the GPU is Adreno 650; The image processing part is designed with spectrum 480 ISP and al 14 bit ISP. The codec supports 8k30 / 4k120, 10bit h.265, Dolby vision, hdr10 +, hdr10, HLG, and 720p 960fps video recording. In addition, cellular data connection can be additionally equipped with snapdragon x55 5g Modem RF system
the die shot of Qualcomm snapdragon 865, source: techinsights
from the data of techinsights, the die size of Qualcomm snapdragon 865 is 83.54mm and 178;, Compared with the previous generation, the size of snapdragon 855 increased by 14.02%. This generation of SOC adopts TSMC n7p process in manufacturing, which corresponds to the N7 process of the previous generation. Under the premise of increasing the transistor density, the larger size will inevitably increase the material consumption, which will be detailed later, such as the increase of Alu in GPU and the enhancement of AI composition
among these parameters, the most important ones are graphics computing ability, image processing ability, 5g connection and comprehensive performance. So, let's try to talk about the development status of smart phones in the first half of this year<
game energy efficiency is greatly improved
Adreno GPU has always been a high-quality resource of Qualcomm. However, in the era of Adreno 640, the competitor's Mali began to broaden the micro architecture, and is about to enter the new valhall architecture, which has narrowed the gap between it and Adreno in terms of absolute performance and energy efficiency - it seems to have given people the illusion that the advantages of Adreno are no longer there. Unexpectedly, this year's update on Qualcomm Xiaolong 865's Adreno 650 unexpectedly awesome.
in terms of paper numbers, Qualcomm claims that the performance of the Adreno 650 is improved by 25%, the ALU unit is increased by 50%, and the pixel throughput per clock cycle is increased by 50%. It is worth mentioning that the number of ALUs (including fp32 and fp16) of the first two generations of Adreno 600 series procts has steadily increased by 50%. AnandTech previously speculated that the number of ALUs in each core of the Adreno 630 is 256 x2 cores. When the number of ALUs in each core of the Adreno 630 is increased by 50% and the number of ALUs in the Adreno 650 is increased by 50%, the number of ALUs in the Adreno 650 is likely to be 265 X3 cores or 512 x2 cores
in addition, Adreno 650 adds 50% ROP (rasterization processing unit), that is, ROP may reach 12 per core. In this way, the filling ratio of texel to pixel is 2:1, which is a more balanced setting compared with the Adreno 640
according to several rounds of test data of AnandTech, the absolute performance improvement of Adreno 650 is in line with the expectation. Although there is no leap forward growth, the improvement of its energy efficiency ratio (per watt performance) is once again several positions ahead of its competitors, that is, to achieve better performance with significantly lower power consumption. In tests like Aztec normal, the energy efficiency of the Adreno 650 is about 35% better than that of its competitors
this enables Qualcomm to continue to lead in the energy consumption and energy efficiency ratio of graphics computing. This directly benefits most of the flagship mobile devices in the first half of this year: at least in the system design and implementation level of OEM manufacturers, it will be significantly less difficult to obtain excellent graphics performance
it is also necessary to mention snapdragon elite Gaming: it is a comprehensive concept including software and hardware. It was first announced at the annual snapdragon summit in 2018; It is mainly characterized by a series of optimizations provided by Qualcomm for game developers to enrich the game experience of smart phones
here, as the basic hardware, Adreno GPU must be indispensable, including supporting Vulkan 1.1 Driver; PBR (physics based rendering) load bonus; Hdr10 (10bit color depth, 2020 gamut) rendering and display; Color classification, depth of field change and tone mapping are realized by image quality post-processing; The essence of q-sync is to match the refresh rate of mobile screen with the frame rate of GPU rendering
this comprehensive concept also includes CPU performance enhancement and special tensor unit (AI enhancement of game) enhanced by hexagon processor in recent years; There are also connection related game experiences, including 5g online games, 60GHz Wi Fi solutions, network delay management and so on. In addition to the additional graphics performance, the game experience enhancement also includes anti cheating, 4K screen TV output, wireless audio aptx adaptive audio to enhance the wireless surround sound effect, and aqstic audio to provide a three-dimensional game experience for the game
in the specific proct experience, we mentioned the excellent game experience of this kind of mobile phone in the previous experience of iqoo Neo 3 and Red Devils 5g mobile phone. These two mobile phones are based on Xiaolong 865 platform, and are also representatives of game phones. Iqoo Neo 3 itself has added a multi turbo 3.0 multi turbo acceleration technology, which is similar to the resource intelligent scheling technology of many mobile phone manufacturers
this mobile phone has its own game professional league bonus, which is said to be deeply optimized according to the KPL competition standard of "King's glory" professional league and the needs of players. It's no surprise that the game of "glory of the king" has super-high resolution, super-high image quality, and high frame rate mode, running steadily at the level of 60fps
"peace elite" test, HDR HD + extreme picture quality, the whole game is strong at 60fps full frame state. The function of "listening and position discrimination" in the game is likely to be a development based on snapdragon elite game of Qualcomm snapdragon platform. Of course, this also needs to be matched with stereo speakers in the whole system. Iqoo Neo 3's al speakers are very helpful to enhance the game experience
after 15 minutes of playing, the external temperature of the mobile phone is relatively average, and it will not feel hot. This is related to the control of power consumption and heating level of the Adreno 650 itself. On the other hand, it is more important that iqoo Neo 3 adopts the legendary 11 layer super liquid cooling system in the cooling design, covering SOC, power management chip and other areas<
the crazy computing power of image recording has soared
as an important topic in the development of smart phones, imaging quality has always been one of the core propaganda of mobile phone manufacturers in recent years. Generally speaking, the most important part of taking photos and videos is the development of camera, or optical technology, and image sensor technology - this is a relatively traditional idea< In March this year, DxOMark published an article on the development of mobile phone photography in the past 10 years. It is mentioned in this article that in the past 10 years, the imaging quality of smart phones has improved by more than 4ev, of which 1.3ev comes from the improvement of image sensor / optical technology, and the other 3eV comes from image processing. In other words, mobile phone photography is getting better and better, relying on the al improvement of camera optical system and image digital signal processing ability (and algorithm), the latter accounting for the majority<
the concept of computational photography is so hot now that the manufacturers represented by Google have invested immeasurably in computational photography algorithms. Now HDR, night mode, super-resolution digital zoom, and even the automatic white balance and anti shake of machine learning are all relying on the improvement of image processing ability
ISPs and AI units are involved in the hardware of modern mobile image processors, or provide computing power for these algorithms
among a number of mobile phone procts that focus on taking photos, we think oppo find x2 Pro is a representative model in the first half of this year. The phone includes a main camera with a 48 megapixel imx689 image sensor, an ultra wide angle camera with a 48 megapixel imx586, and a 13 megapixel periscope lens
imaging performance of this mobile phone, including OCL 2 × 2. Technologies such as al native ISO need not be described in detail. Its night shooting ability is impressive. In addition to the addition of al native ISO at the image sensor level, it is inseparable from the multi stack algorithm and the hardware computing support endorsed for it
oppo has always been good at 10x hybrid optical zoom, which is characterized by seamless switching of three shots on this mobile phone - this experience puts forward high requirements for ISP algorithm and computing power. Including to ensure the stability of exposure and white balance, as well as the seamless switching of multiple cameras in different perspectives
all these can be seen from the ISP and AI support of Qualcomm snapdragon 865. After all, this is the hardware support to realize the above features. The highest computing power of Qualcomm spectrum 480 ISP is 2 gigapixels per second (2 billion pixels per second), which is a concrete embodiment of the improvement of more than 4ev in recent 10 years since the development of mobile phone photography
in addition, the ISP also supports the processing and output of a single 200 megapixel image, with a maximum of 25 megapixels at 30 FPS and zero shutter delay; And 30 FPS up to 64 megapixel output with zero shutter delay
200 megapixel support is actually to reserve more space for more and more mobile phone cameras to adopt 100 megapixel image sensors. Among the mobile phones we experience, Xiaomi 10 is a typical proct that uses 100 megapixel Samsung HMX as the main image sensor. The resolution of 100 megapixel naturally makes a deep impression on people in terms of resolution. And 100 million pixels from the image sensor full pixel output of this amount of data, is obviously the test of ISP<
Google's machine learning process for background rendering of stereo vision. Face recognition and background recognition are just the tip of the iceberg. Google's research on computational photography focuses on AI, such as stereo vision, that is, the algorithm of double photographing on background virtualization has been added to the machine learning process; Due to the lack of light and the color deviation of illumination, the algorithm of automatic white balance at night has been integrated into machine learning
Mining to get black iron ore, perfect black iron ore, and some diamonds that can be sold to get a lot of gold coins
thirteen years is so long that the once new game has grown into a classic IP. Thirteen years is very short, short to just one battle to another. Once in the legend of Zhongzhou mainland, with a cavity of blood, the hot-blooded youth has grown into an iron warrior.
in the new expansion settings, when the player reaches a certain level, it can automatically receive the installation task and complete the task to get the egg (not discard or put it into the chassis). After the players get the eggs, they can automatically receive the incubation task. Similar to the summon settings, players get the same mount growth rate, movement speed, skills and other basic settings
talk about the latest activities of the group, but many players still don't know how to play "big box". Nine tours of corn, this is a detailed description of the red cloud box strategy< br />1 Opening conditions of Hongyun treasure box:
as a brand new gang entertainment game, the upcoming fortune box will bring more wonderful experience to all big players. When the gang reaches 2 levels, the number of online users will exceed 20, and the new "lucky box" game can be opened. Player level is greater than or equal to the highest level of the server - level 30, the red packet group page in the game, switch to the "lucky box" page, will be able to distribute a huge silver coin "Hongyun treasure box"! For those players whose personal level is higher than or equal to the highest level of the server - level 40 and whose time is over 7 days (new clothes are not required), the fire scene is a team that participates in the treasure box opener to compete with other players' groups! If the gang has a treasure box released by the players, the system will release the black box information on the gang channel for the first time. Don't miss it
two. Skills of robbing Hong Yun's treasure chest:
all players who can open the box will try to open a double full box, and only a few will open it randomly. The same treasure box allows one player to open it at the same time, and one player can open a single box of 10 minute CD, so each machine will be saved. The opening probability of each treasure box is transparent, that is to say, the opening probability = current opening box fee / total silver in the box! If successful, it will be awarded a large number of silver prizes in the treasure chest according to a certain proportion; If the failure is opened, the money will automatically accumulate in the total bonus of the treasure box. So as the treasure box continues to open, the amount in the treasure box will be higher and higher
if the box is not opened successfully for 3 hours, the original quantity in the box will be returned to the sender in a certain proportion. At the same time, part of the total opening fee will be returned to the sender as a reward, and the rest will be allocated to the opener according to the number of participants. So even if you don't succeed in opening the box, don't give up hope
randomly set the opening probability of the treasure box, accumulate a wealth of silver awards, and also let players experience the general interest and luck of "Rooster donkey God". In addition, players can also click history to view their own treasure box records! Who is the winner of "lucky box"? Personal record for you
·
upgrade skills:
players can also use "bones and muscles and Qi Dan" to improve the mount of mount through growth rate. In the process of Mount training, players can find a way for the gang to tame the old people by "riding domestication", improve the riding experience and level of summon beast, and they can also tame the riding line. In the process of domestication, players click gangster or kick and stop
explain skills in detail:
at the same time, players can use "jingpingyulu" to train their mount and reset their mount skills. It is worth mentioning that every kind of riding has its skill set proficiency. With higher skill proficiency, the adjustment effect of summon and the attribute of summon are improved more obviously. Players can improve their riding skills by participating in the Minglei campaign or using the special prop "Danshu secret scroll"
as a new content expansion, you can control the mount through different skills of summon beast, so as to improve the combat attributes of summon beast. Controlling summon will increase riding skill. The added value is related to riding skill proficiency, level and growth rate. Each pedestal can control any number of summoners, and each Summoner can only be controlled by one pedestal at most. The mount control will be cancelled automatically when the summon is being stored or sold. As long as there is physical strength in the control of horse summoner, the control will take effect. It has nothing to do with horse summoner. Players can use saddle rations to supplement their strength.
bitcoin
is an online
virtual currency
, the conversion of RMB into bitcoin needs to deposit the corresponding currency value according to the proportion of the website, and the system will automatically convert it. The platforms that do not need to convert include
shengfutong
,
TenPay
and other third-party platforms.