Qualcomm Snapdragon 845 runs super 26w | But this is not all

Near the MWC2018, I believe many users began to carry Qualcomm Snapdragon 845 mobile platform flagship aircraft have been looking forward to, no accident, the first appearance of this year's Snapdragon 845 phone Samsung S9. Want to know the performance of this year's flagship aircraft, Have to see how the performance of Snapdragon 845. Today, we first taste the Snapdragon 845 run points, from running points to analyze the Snapdragon 845 mobile platform in the end how strong can deserve the 'top of the earth' title.

Pictured above is the construction machine equipped with Qualcomm Snapdragon 845 mobile platform can be seen, has been pre-installed with An Bunny, Geekbench 4 and 3D Mark and other benchmark run sub-software, the user experience, the benchmark can measure a Some of the terminal indicators, such as CPU performance, GPU performance, and a certain degree of memory performance.

Without further ado, let's look at the running points first.

The first is Ann Bunny 7.0.3 run sub-test:

You can see Qualcomm Snapdragon 845 mobile platform security Bunny run points have more than 260,000 points, and we are familiar with Qualcomm Snapdragon 835 Ann Bunny ran an average of 170,000 or so, the Apple A11 processor running divided into That is, the overall performance of the Snapdragon 845 CPU, GPU and memory relative to the previous generation Snapdragon 835 increased by about 50%.

Geekbench 4 ran points:

Snapdragon 845 mobile platform Geekbench 4 single-core run points reached 2448 points, multi-core run points reached 8454 points, the latter two plans can see the previous generation Snapdragon 835 running points compared to the same, respectively, increased by 31% and 36% or so.

3D Mark running points:

3D Mark's run points have also been significantly improved, thanks to the new Adreno630 graphics processor (GPU), compared to the current Snapdragon 835 with 35% visual performance improvement, and power consumption by 30%.

We can also visually see the snapdragon 845 relative to the Snapdragon 835 upgrade through the form of foreign media:

As you can see, the Snapdragon 845 is based on the new 64-bit Kryo385 architecture developed by Qualcomm based on ARM Cortex. The Kryo 385 Gold frequency is 2.8GHz, which is 14% higher than the 835. The Cortex A75 is superior to the Cortex A73 predecessor. 22% -34% performance increase, while the overall performance of mobile phones also have 39-52% increase.

At the same time, Snapdragon 845 integrates the new Adreno630 graphics processor (GPU), compared with the current Adreno540 Snapdragon 835 has 35% graphics performance improvements, and power consumption reduced by 30%.

That Snapdragon 845 compared to the current strongest Apple A11 how? We all know that Apple A11 simply and crudely increased the number of cores, the A10's two large core two small core upgrade into two large core four small Core, but also allows six core work at the same time, according to Apple's official introduction, A11's two performance cores compared to the previous generation increased by 25%, four energy efficiency core compared to the previous generation increased by 70%. See run points.

As a comparison, we also chose the Samsung Note8 with 6GB of memory as the same as the engineering machine, which is divided into 16w +, Apple iPhoneX equipped with A11 processor running points is 20w +, while the Snapdragon 845 Bunny run points have been More than 26w +, it can be said that in the CPU, GPU and the overall performance of running memory, Snapdragon 845 has surpassed the A11 processor.We take a look at Snapdragon 835 and A11 Geekbench run points:

As you can see, the Snapdragon 845 has a 31% increase in single-core performance versus the Snapdragon 835 and a 32% increase in multi-core performance, but still slightly outperforms the A11 single-core and multi-core performance. 4243 points, thanks to Apple A11 right Multi-core simultaneous processing tasks to enhance capacity, Multi-core performance points to 10288 points.

So we can conclude that the Snapdragon 845 is second only to the most powerful Apple A11 in terms of CPU performance, while the Snapdragon 845 has outperformed the Apple A11 in terms of the overall performance of the GPU, CPU and memory, making it the current The strongest mobile processing platform.

As you said before, in terms of user experience, benchmarking only measures some of the metrics of a terminal, such as CPU performance, GPU performance, and, to some extent, memory Performance, and can not be a complete measure of the entire system.The Qualcomm Snapdragon 845's powerful more than that.

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Snapdragon 845 powerful place is not limited to run points

When we run a chip with Runtime software, its performance of connectivity, camera / video, VR and augmented reality, audio quality, security, battery life and charging speed can not be achieved through a computing core that has a significant impact on the user experience Need to use all the processing units on the mobile platform to be able to perfectly support.

The powerful Snapdragon 845 is also reflected in the table did not test the link, for example:

Connectivity: X20 Modem - network connection more quickly

The Snapdragon 835 integrates the Snapdragon X16 modem, while the Snapdragon 845 is upgraded to the X20 modem and is manufactured using the latest Samsung 10nm LPE process, exceeding the peak speed of X16 at 20% and the real world average speed, downloading support for LTE Cat.18, Up to 1.2Gbps - which means that a 3GB movie can be downloaded in 3 minutes, supporting 5x20MHz carrier aggregation, 4x4 MIMO, LAA unlicensed band aggregation, and uploading support for LTE Cat.13 at 150Mbps.

Snapdragon 845 supports 60GHz multimode Gigabit 802.11ad Wi-Fi connection, support for high-speed 2 * 2 11ac dual-band Wi-Fi, dual SIM dual VoLET. And Snapdragon 845 also supports Bluetooth 5.0.

On the mobile platform, the performance of the network connection is self-evident. After all, the performance of sports cars and then strong, to speeding on the highway.

DSP, ISP - stronger pictures, better display capabilities

The Snapdragon 845 is equipped with the upgraded Hexagon 685 DSP and dual 14-bit ISP (Qualcomm Spectra 280 ISP) to capture videos at higher speeds while still capturing the Snapdragon 845-based terminal DxoMark Score of more than 100 points (A competitor chip is 94 points), of course, the phone's shooting ability but also with the manufacturers for camera tuning, but a reliable ISP is crucial, which directly affects the final result into a film .

Snapdragon 845 also supports UltraHD 4K Ultra HD display, support for a wider color gamut display, support for Amazon, Netflix and other video site resources, these are in addition to the smooth use of experience can be experienced outside of the place.

AI - artificial intelligence is still one of the future direction of Xiao-long

There is currently no good AI performance test software, but many people want to measure the performance of AI.Now there are people on the market through GOPS (GigaOps, Gigabit computing power) and TOPS (TeraOps, Seconds of computing power) these data to measure AI performance.

From a Qualcomm point of view, we do not think these figures reflect AI performance well, and people are trying to design benchmarking tools that can measure AI, but it's still a bit difficult to see right now because of the use of AI and the support for those applications The AI ​​model is changing every year, so for the AI, the most important thing now is to have a wide range of ecosystem partners and to be able to provide the software to support it.

The Snapdragon 845, Qualcomm's third generation mobile AI platform, delivers up to three times the performance improvement over the previous generation (the Snapdragon 835), turning the mobile device into the ultimate smart assistant, simplifying the photo capture experience and enhancing the VR gaming experience while Audio interaction is more natural.

XR - VR / AR / MR Snapdragon 845 all integrated

The Snapdragon 845 supports Qualcomm's technology or endpoint called 'XR', 'eXtended Reality', literally translated as 'augmented reality' for the earliest VR, AR, MR, etc. Collection of mobile computing platforms.

In Snapdragon 835 body, there are many manufacturers began to develop based on the 835 virtual reality, including HTC Vive, Google DayDream, Oculus, ODG AR glasses and so on.

The new generation of the Snapdragon 845 based on powerful graphics performance, enabling the Snapdragon 845 device to support 2K * 2K @ 120fps (ie, both eyes 4K) display, room-scale room-scale 6 DOF (6DoF) and real-time positioning And map building (SLAM). Compared with the previous generation, it has more powerful visual tracking and positioning capabilities and higher display refresh rate.

SPU - a separate security processing unit

Mobile devices, especially mobile phones, have stored too much of our information, once the leak could be disastrous. Qualcomm set up a separate security processing unit SPU Snapdragon 845 which has its own processor and storage unit, is the first Three levels of security designed to protect our information security at the hardware level.

Power - This is also the part that runs the software can not be tested

According to Qualcomm data, Snapdragon 845 can achieve 4 hours 4K ultra-clear video capture, 3-hour VR immersive experience, 2 days of HD high-definition audio calls, tough performance. Charge, Snapdragon 845 supports QuickCharge4 + fast charge, 0-50 Only 15 minutes% of electricity, there are already more than 160 devices support.

So, as you can see from the above, a mobile platform that integrates many features is hard to be evaluated by a benchmarking software, but even so we see that Ann Bunny runs more than 260,000 points and Geekbench runs Points more than 8000 points.

As a mobile processing platform boss, Qualcomm Snapdragon 845 launched this powerful place we can see, and the Snapdragon mobile platform also began to notebook direction, the future of Snapdragon 845 + Microsoft Windows notebook will appear in front of us The most exciting than the upcoming release of the cell phone snapdragon 845 at the end of this month, look forward to it.

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