8-core snapdragon 835 processor. Graphics systems and power consumption

Qualcomm announced the release of its new flagship chipset Snapdragon 835, jumping over the long-awaited Snapdragon 830. At the presentation, the chipmaker surprised everyone, as he announced that the Korean company Samsung would produce SD 835 processors for Qualcomm on its line using 10 nanometer technological process FinFET. Using 10 nm tech. process will allow the processor to be several steps ahead of existing solutions today, both in terms of power and the minimum level of energy consumption.

Performance

Qualcomm Snapdragon 835 is 27% more powerful and productive than the Snapdragon 821 based on 14 nm technology. processor. The new chip also consumes as much as 40% less battery power than its predecessor in the same tasks. Of course, you shouldn’t expect a strong boost in the autonomy of smartphones based on Snapdragon 835, since a lot also depends on the display, as the most resource-intensive element in the phone’s battery consumption.

Quick Charge 4.0

Also, the new SoC will receive support for more advanced technology fast charging Quick Charge 4.0. The company says that the medium capacity battery (3000 mAh) will charge up to 50% in 5 minutes. It takes only five minutes for QC 4.0 to provide the smartphone with 5 hours of operation, this is a very useful feature and distinctive feature. Compared to Quick Charge 3.0, the updated QC 4.0 is 20% faster and 30 percent more efficient at charging the batteries of modern smartphones.

One of the main problems with fast charging is rapid wear of the battery and overheating of the case during charging. Using INOV (Intelligent Negotiation for Optimum Voltage) technology, the Snapdragon 835 processor will monitor temperature and regulate charging speed. It is also worth noting that this standard is compatible not only with micro USB but also with new USB ports Type-C.

Snapdragon 835 Specifications

• number of cores: 8 cores Kryo 280 CPU
• Adreno 540 GPU graphics system
• maximum clock frequency - 2.45 GHz
• minimum clock frequency - 1.9 GHz
• those. 10nm FinFET process
• fast charging Quick Charge 4.0
• X16 LTE modem supporting Cat.6 LTE
• Latest Bluetooth 5.0
• support USB-C Power Delivery

We will see the first smartphones based on Snapdragon 835 in 2017. It is possible that samples will appear at the MWC 2017 exhibition.

The presentation of Snapdragon 835 took place. The general public saw Qualcomm's first 10nm processor. The world of mobile devices is about to undergo big changes!

The CES 2017 exhibition presented fans of mobile devices with several surprises, one of which was the long-awaited Snapdragon 835 processor, the characteristics of which have long excited the minds of the active public. After the appearance of this chip, the world of mobile devices will undergo big changes. Why? Let's find out!

The article was updated on March 2, 2017. Information about the first smartphone based on SD-835 was added. Details in the section “When to expect new smartphones with Snapdragon 835.”

Snapdragon 835 processor: characteristics, or what was shown to us at CES 2017?

In Las Vegas, Qualcomm showed off its latest processor, created with the support of Samsung. The presented Snapdragon 835 was created on the basis of a 10-nanometer technological process (the previous generation of processors was assembled using a 14 nm manufacturing process) using the second generation of FinFET (3D) transistors.

The Snapdragon 835 is based on an 8-core architecture. At the same time, 4 Kryo 280 cores are responsible for operating at the peak of computing power, accelerating to 2.45 GHz. Another 4 cores of the same type are responsible for regular operations, operating at a frequency of 1.9 GHz. Thus, rumors about overclocking the 835 model to 3 GHz turned out to be untrue. However, Qualcomm managed to surprise future users even without a record frequency of processor cores.

What awaits smartphones with a Snapdragon 835 processor, or why is 10 nm so important?

So, what awaits smartphones with Snapdragon 835 processor? First of all, the audience was intrigued by the manufacturing process, which uses a 10-nanometer laser to etch transistors onto the surface of a crystal coated with a dielectric. Such a thin beam made it possible to increase the density of Snapdragon 835 transistors by reducing the dimensions of barriers and dielectric fins. Previously, manufacturers used 14 or 16-nanometer lasers, producing chips of large dimensions.

But size, as you know, is not the main thing. The main value of the 10nm process technology can be explained by the characteristics of the Snapdragon 835. This processor is 35% smaller in size and consumes 25% less power than the previous model - the 14nm Snapdragon 820. Thanks to this, smartphones with a Qualcomm Snapdragon 835 processor can become even thinner, and their batteries will last even longer.

In addition, the improved chip architecture made it possible to increase computing power, so the Snapdragon 835 was 20% more productive than the 820 model during bench measurements. New processor turned out to be so good that it was able to cope not only with Android applications, but also with Win32 format programs. Thanks to this, on the Snapdragon 835 meringue you can build a unique mobile device that can replace a smartphone, a laptop, and even a classic one. desktop computer, running an operating system from the Windows family.

Snapdragon 835 phones: monsters for gamers with unique Adreno 540 graphics

In addition to the 8-core unit based on Kryo 280, the Snapdragon 835 structure includes the Adreno 540 graphics chip. The power of this “video card” has increased by 25% compared to the previous generation adapters. In addition, Adreno 540 can synchronize its frequency with the display frequency, guaranteeing instant response in games, operates DirectX 12 and supports HDR10.

Thanks to this, Adreno 540 begins to “tread on the heels” of computer video cards, bringing closer the emergence of a universal module that will be used as a smartphone and system unit for home or office PC. The Adreno 540 graphics chip is ready to work with displays that support ultra-high picture resolution (UHD 4K).

Update. Exynos 8895 was recently introduced. New Samsung processor should become the main competitor of the Snapdragon 835. Exynos 8895 specifications and comparison with SD-835 in the material.

Qualcomm Hexagon – its own DSP processor

In addition to Adreno 540, the Snapdragon 835 has an additional Qualcomm Hexagon DSP processor, which boosts the chipset’s performance when working with multimedia content and dense information flows. This chip allows you to increase processor productivity by 25 times and is useful for full interaction of a mobile device with virtual reality.

In addition, thanks to the Aqstic WCD9341 audio codec and DSP processor, smartphones based on Snapdragon 835 will be able to operate an audio stream of ultra-high sound quality (32-bit/384 kHz). This phone will beat any audio player.

Qualcomm Spectra 180 – camera processor

Qualcomm Spectra 180 processors are responsible for processing video and photos in the Snapdragon 835 chipset. Thanks to these modules, a smartphone built on the basis of the 835 model will be able to record 4K video at a speed of at least 60 frames per second and take photos with a resolution of up to 32 MP. Not every professional camera offers such capabilities. In addition, the Spectra 180 supports hardware-based hybrid autofocus, accelerated face detection, HDR video recording and optical zoom.

Qualcomm Haven - a new level of biometric identification

Thanks to the DSP processor and the Qualcomm Haven platform, the Snapdragon 835 processor will be able to support deep biometric verification based on scanning the user's fingerprint, retina and facial contours. The use of Snapdragon 835 turns a smartphone based on this processor into a digital safe. It will simply be impossible to hack such a device without cooperation with the smartphone manufacturer.

When to expect smartphones with Snapdragon 835: immediate prospects

During the fourth quarter of 2016, many insiders appeared announcing the use of the 835 model on smartphones expected any day. In January 2017, after the official presentation of the new Qualcomm chip, the density of such information only increased. All manufacturers of premium smartphones have already become interested in the Snapdragon 835 model - from Samsung (Samsung S8 -

Snapdragon 835 is a mobile system on a chip produced Apple, which contains the main components for the operation of the smartphone. These include a CPU and GPU, a Wi-Fi and 4G modem, audio components, and sensor support.

This chip replaced last year's flagship Snapdragon 821, which in turn replaced the Snapdragon 820 also released in 2016. These two models were included in the most popular smartphones such as the Samsung Galaxy S7, OnePlus 3T and HTC 10.

The new model is a significant step forward, with specifications showing improvements over the Snapdragon 821. At the same time, the processor size has become smaller, which is a result of the transition to a 10 nm manufacturing process instead of the 14 nm in the Snapdragon 821.

The reduction in process technology means that the transistors are now located closer together. This reduces power consumption, reduces heat generation and improves performance.

Specifications

• Name: Snapdragon 835
• Manufacturer: Qualcomm
• Type: mobile system on a chip
• Series: Snapdragon 800
• Release date: 1st quarter 2017
• Process: 10nm FinFET
• Processor architecture: 64 bit
• Number of cores: 8
• Configuration: 4 cores Kryo 280 2.45 GHz, 4 cores Kryo 280 1.9 GHz
• GPU: Adreno 540
• GPU frequency: 710 MHz
• Memory type: dual channel LPDDR4X
• Modem: X16 LTE
• Bluetooth version: 5
• Charging: Quick Charge 4.0
• Digital Signal Processor: Hexagon 682
• Image Processor: Qualcomm Spectr 180
• Maximum screen resolution: Ultra HD (4K)
• Video playback: 4K at 60 fps

Functionality

Autonomous operation: The developers claim that on average the processor uses 25% less energy compared to the previous generation model, which leads to increased battery life. battery life. In some tasks such as video recording high resolution and processing of three-dimensional games, the increase in efficiency reaches 30%.

Quick Charge 4: The previous generation's Quick Charge 3 charging standard was already fast, but the new one is even faster. The increase in productivity is approximately 25%, efficiency 30%. This way, faster charging will not heat up the adapter. This is good news for those who like to charge their smartphones by throwing them on the pillow and neglecting safety rules.

Performance: Snapdragon 835 uses updated Qualcomm Kryo 280 processing cores. There are eight of them, using the big.LITTLE design. Four large cores operate at a clock speed of 2.45 GHz and provide maximum performance. The other four cores are clocked at 1.9 GHz to handle background tasks that don't require a lot of processing power.

The use of cores depends on device manufacturers, so benchmark results may vary between smartphones.

Concerning GPU, Adreno 540 is 25% more productive than its predecessor in 3D tasks, so games will run faster. It supports 4K UHD Premium and HDR10 video standards, as well as 10-bit color screens with 1.07 billion colors versus 16.8 million in 8-bit.

Wireless charging: Snapdragon 835 has a modem that supports X16 LTE speeds, which means 4G 1 Gbps connectivity is available. It is unlikely that you will come across such networks mobile communications, but also on slower networks, a 4G modem will help achieve a more reliable connection.

802.11ad Wi-Fi is also supported, which is a new standard with data transfer speeds of 4.6 Gbps over short distances. Support for this standard is also not widespread yet, but it may find application for transferring large multimedia files to mobile devices without the need for a wired connection to a computer.

Supports Bluetooth 5, a faster, more reliable and longer-range wireless standard.

Cameras: The processor supports Qualcomm EIS 3.0 electronic image stabilization, which allows you to shoot videos without shaking. A new algorithm is used that better understands the movements of the device and quickly makes adjustments to the image. Previously, this feature was exclusive to the V20 smartphone, but with the Snapdragon 835 processor, any manufacturer will be able to achieve the same result.

There is built-in support for dual cameras. Thanks to this, developers can install two sensors with resolutions of up to 16 megapixels, as a result of which zoom will be applied without loss of quality, as on the LG G6, where the same technology is available with a Snapdragon 821 processor. Many smartphones with dual cameras have already been released, and of different types .

Safety: The developers have combined various security mechanisms under a single Qualcomm Haven brand. Here the behavior of suspicious applications is monitored. Even if the user ignores all permission requests, these apps are blocked before they can cause damage. It all depends on the smartphone manufacturers and app developers who need to use Haven, so just having a Snapdragon 835 does not guarantee increased security.

There are also algorithms for recognizing the iris of the eye, which were previously only available in smartphones Samsung Galaxy Note 7. This feature requires an infrared camera, which will also not be available on all devices.

IN Galaxy Note 7, the iris scan was not ideal; you had to raise the smartphone to eye level to unlock it. This method is considered to be more reliable than a fingerprint scanner. However, nothing prevents manufacturers from using both methods.

Audio: 32-bit and 384 kHz digital-to-analog converter is supported, manufacturers just have to include it in smartphones. Such converters have proven themselves well in HTC smartphone 10 on Snapdragon 820.

Benchmarks

The AnTuTu benchmark uses various tests, including processing 3D images and high intensity applications. This measures the overall performance of a smartphone, and weakness in one category can lower the overall score.

As you can see, on Android the Snapdragon 835 leads with a noticeable advantage, 35,000 points ahead of the Huawei P10 Plus on the Kirin processor. At the same time, it lags behind the iPhone 7 Plus, although benchmark results on different operating systems cannot be directly compared.

It is more interesting to see the results in AnTuTu when measuring 3D graphics. Here you can get an idea of ​​how well the games will perform. The graphics chip showed a result of 75647 points and outperformed the Snapdragon 821, Exynos 8890 and Kirin 960. Even the iPhone 7 Plus, which has long been considered the best for gaming, is noticeably behind.

Perhaps there are no games that could fully load such a powerful processor. However, a foundation for the future never hurts. Recently, devices were presented that were far ahead of the Snapdragon 835.

Finally, let's look at the results of Geekbench 4. This test shows single-core performance for everyday work with a smartphone and multi-core performance for video and photo editing.

Single-core results are more important in most cases, and the Snapdragon 835 performs well, outperforming the Android competition. It lags even further behind the iPhone 7 Plus, and even further behind the iPhone 8. The reason lies not only in the capabilities of the central processor. Apple uses high-quality components that are not found in many Android smartphones. This includes extremely fast memory that directly impacts single-core performance. Besides, operating system iOS has tighter integration with iPhone devices.

When it comes to multi-core performance, the Snapdragon 835 is ahead of the competition, including the iPhone 7 Plus, but again the iPhone 8 is the all-time leader.

Qualcomm is the dominant manufacturer in the mobile processor market. Having supplanted competitors such as Intel and Nvidia, the brand essentially remained a monopolist in the segment of high-performance chipsets, since the second notable player, MediaTek, holds its position in the budget and mid-price categories, while almost all flagship smartphones are produced on Snapdragon chips.

Snapdragon 835 is a new top-end processor from Qualcomm, presented at CES 2017. It is reliably known that such 2017 flagships as Xiaomi Mi6, Samsung Galaxy S8, LG V30 and SONY XZ will be released on it.

The production of the new Snapdragon is carried out at the facilities of Samsung; it is a single-chip architecture made using a 10-nm process technology. Snapdragon 835 is based on 8 cores of Qualcomm’s own design – Kryo 280: 4 high-performance cores with a clock frequency of 2.45 GHz (2 MB cache) and 4 energy-efficient cores at 1.9 GHz (1 MB).

According to Qualcomm, the new chipset implements an advanced task distribution system. Thus, in order to save power consumption, under appropriate load, not only the high-performance cluster of cores and the graphics accelerator, but also the Hexagon 680 signal processor will be switched off.

In the service of virtual reality

The latest development of Adreno 540 (clock frequency 650 MHz, performance up to 520 gigaflops) is used as a graphics accelerator, which will provide support for DirectX-12, Vulkan and OpenGL. At the presentation, attention was focused on the fact that Snapdragon 835 is tailored to the needs of systems virtual reality.

It is designed to solve one of the main problems of VR at the current stage of development - the strong heating of smartphones with 4K screens when used with virtual reality glasses and unsatisfactory picture quality even with the maximum screen resolution.

Snapdragon 835 has support for 4K Ultra HD and HDR-10 (10-bit color rendering), there are very few such screens on the market yet, and one of the first of them can be seen in the recently announced flagship LG G6. Also, in order to improve the VR experience, the 835 Dragon is equipped with an advanced set of sensors (accelerometer + gyroscope), fully working out six degrees of freedom (6DoF - tracking movement along 6 vectors of space).

Fans of high-quality sound will also be pleased; the new chipset supports Hi-Res audio processing with a frequency of up to 384 KHz / 32 bits and the aptX HD Bluetooth codec, which allows wireless output of an audio stream via the Bluetooth interface without loss of audio information.

Better connection quality and security

The new product features the company’s top LTE modem – X16. At the presentation, it was announced that it is capable of achieving data download speeds of up to 1 GB/sec, which in practice provides the ability to seamlessly watch 4K movies online or download them very quickly (100 GB in 13 minutes). However, it is worth considering that the speed of data exchange will largely depend on your mobile operator, and just having a smartphone with an 835 Dragon will not provide you with the promised 1 GB/s.

Also integrated into the chipset is a dual-band Wi-Fi modem that supports operation in 802.11ac and 802.11ad networks, while providing the ability to hot switch traffic between Wi-Fi and LTE. A nice bonus is Qualcomm Haven technology, which provides support for fingerprint and retinal or entire face scanners.

Advanced photo capabilities

One of the most interesting innovations of the Snapdragon 835 is the presence of a dedicated image processor called Spectra 180. This technology has the potential to take mobile photography to the next level. new level, since now smartphones will learn to record 14-bit color, which previously only top-end SLR cameras could boast of.

The new chipset will provide support for cameras with a resolution of up to 32 MP (one module) or two modules of 16+16 MP. By the way, manufacturers will have the opportunity to purchase a processor with pre-installed cameras: they are offered a choice of 835-dragon with Sony module IMX298, two modules implemented using Huawei technology (color + monochrome) or two modules like Apple (wide-angle + telephoto, optical zoom).

Performance and Energy Efficiency

According to marketing statements, the Snapdragon 835 will exceed its predecessor 821 by 27% in terms of performance and 40% in energy efficiency. Until the first smartphone based on the new chipset is released, it is rash to draw any conclusions, but screenshots of the GeekBench test have already surfaced online where Xiaomi smartphone The Mix EVO scored 6,223 in multi-core and 2,005 in single-core. Result in AnTuTu Benchmark on an unknown smartphone – 180 thousand points.

The new processor will support Quick technology Charge 4, which will reduce the duration of fast charging by 20%. They promise that a smartphone with a 2750 mAh battery can get 50% charge in just 15 minutes. In this case, charging will be carried out through USB-C port, which Google recommends for Android smartphones.

The first smartphone based on Snapdragon 835 will be the Samsung Galaxy S8, the presentation of which will take place on March 29, 2017. Then we will be able to see the most technologically advanced mobile processor modernity in action.

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So, today on our agenda is a list of 2017 smartphones powered by Snapdragon 835. Powerful processor was announced by Qualcomm at the end of last year, and already at the beginning of 2017 it was first installed in the first smartphone. The 8-core Snapdragon 835 chipset, capable of clock speeds up to 2.45 GHz, if it didn’t explode the market, certainly left a pleasant impression. The processor is made using a 10nm technical process, which makes it more advanced and energy efficient compared to its predecessor. The chip has acquired other advantages that can make the smartphone even more productive and modern. In the Antutu test, the Snapdragon 835 averages about 180,000 points, which makes it one of the market leaders.

But let's not delve into the architecture, let's take a better look at the list of the best smartphones of 2017 with Snapdragon 835.

Samsung Galaxy S8/S8+

The Korean company turned out to be the most cunning, presenting the first smartphone on the Snapdragon 835 at the end of April 2017. It is worth immediately noting that the Samsung Galaxy S8 was also released in a version powered by the proprietary Exynos processor. It is this technology that is widespread in Europe, while US users were among the first to try out the Snapdragon 835. However, the chips are approximately comparable in performance.

Samsung Galaxy S8 is made in the best traditions of a flagship smartphone. We have a high-quality body made of glass and metal, the best cameras on the market, a high-resolution screen with an unusual aspect ratio, and finally, a powerful “filling” headed by the Snapdragon 835.

• Runs on the latest version of Android OS
• Screen 5.8 or 6.2 inches depending on the version with QHD resolution and 18:9 aspect ratio
• 4 gig random access memory and 64 or 128 gigs for user needs
• Tandem from the main and front camera 12 and 8 megapixels
• 3000 mAh battery, which, thanks to the optimized system and Snapdragon 835 with 10 nm process technology, will provide a day of active work

The Samsung Galaxy S8 actually takes the lead in the list of the best smartphones powered by Qualcomm Snapdragon 835, being the first device to receive the processor.

Xiaomi Mi6

Xiaomi Mi6 did not surprise us unusual screen, presenting itself to the public with a rather expected design, but in terms of performance it managed to climb to the very top of the list of the best smartphones powered by Qualcomm Snapdragon 835 in 2017. Xiaomi Mi6 is a cute dude, presented in a fairly compact size, received a pair of main cameras capable of taking excellent photos, and was not left without sophisticated hardware. In addition, it pleases customers with its affordable price, which makes it the cheapest smartphone powered by Snapdragon 835.

• The OS is MIUI shell based on Android Nougat
• 5.15″ screen with classic FullHD resolution
• There’s more than enough RAM – 6 gigabytes
• Storage is available in 64 or 128 GB
• Dual camera 12+12 MP, as well as front camera 8 MP
• Battery 3350 mAh

Inexpensive, but good phone from Xiaomi is rightfully considered one of best solutions 2017. And it’s not just about the powerful Qualcomm Snapdragon 835. The smartphone supports NFC, has USB-C port, shows excellent results in synthetic tests. And most importantly, it costs relatively little.

HTC U11

A premium smartphone from HTC, which has the most powerful chip from Qualcomm. made of expensive materials, protected according to the IP67 standard, has top-end characteristics and touch-sensitive edges that are sensitive to pressure. , a good camera and in general, perhaps one of the most interesting devices on the Snapdragon 835 in 2017.

• Latest version of Android
• 5.5″ Super LCD 5 display with a resolution of 2560×1440 pixels
• 4 or 6 gigs of RAM to choose from
• 64 or 128 GB ROM
• Excellent 12-megapixel main and excellent 16-megapixel front camera
• 3000 mAh battery and fast charging technology as a pleasant and useful bonus

In the list of the best Qualcomm Snapdragon 835 smartphones of 2017, HTC U11 can be considered the most stylish. Attention cannot but be attracted by the high-resolution screen, made according to the most modern technologies. Anyone will be crazy about HTC U11.

OnePlus 5

• Buy a Qualcomm Snapdragon 835 smartphone from a trusted seller on AliExpress
• A balanced and very high-quality smartphone with a productive “filling”, powerful battery and good cameras

At the beginning of summer, OnePlus expanded its lineup with a new flagship. followed in the footsteps of its predecessor without becoming the most unusual on the market. However, it is not lacking in productivity. Not only was the smartphone one of the first to receive the Qualcomm Snapdragon 835 in 2017, it was also equipped with a record 8 GB of RAM. The assembly did not disappoint either: high-quality metal and not a single hint of play. OnePlus 5 does not lag behind the market leaders in terms of photography, and in terms of autonomy it surpasses most of its competitors.

• Current Android with support for over-the-air updates
• 5.5″ AMOLED display, 1920×1080 pixels
• 6 or 8 GB RAM
• 64 or 128 GB ROM
• Dual 16 MP rear camera with f/1.7 aperture
• 16 MP front module
• Powerful 3300 battery with fast charging support

OnePlus 5 is perhaps the most balanced and autonomous solution on our list of the best Snapdragon 835 smartphones in 2017.

Sony Xperia XZ Premium

This is the first smartphone equipped with a 4K resolution matrix. Essentially it's his main feature. To ensure smooth operation, Sony Xperia The XZ Premium received the latest Qualcomm Snapdragon 835 chip and an impressive amount of RAM. The smartphone is made in the latest Sony traditions: angular design, high-quality materials and assembly, good cameras. The Xperia XZ Premium was not left without other modern features, for example: NFC and Bluetooth version 5.0.

Sony Xperia XZ Premium – perfect solution for users who want to enjoy a simply magnificent picture. It's not a breakthrough in terms of design or performance, but the screen is certainly great. And the photo quality is top notch.

Conclusion

The smartphone market is developing very rapidly, and processors are developing along with it. Before one chip becomes obsolete, companies introduce two more. Qualcomm Snapdragon 835 is today the latest and most powerful chipset in the lineup, which is chosen by all top brands for their flagship smartphones in 2017. How long will he rest on his laurels? We doubt it very much. Most likely, closer to the beginning of 2018, processor manufacturers will release even more powerful solutions.