PPT strongest core? Xiao Long 820 officially released

In the early morning of November 11, Qualcomm officially released the latest generation of mobile-class flagship chip - Xiaolong 820. After Qualcomm experienced the tragic failure of Fire Dragon 810, this time, it will surely increase its propaganda on PPT. , A solution to the worries of the manufacturers, let us take a look at this Phantom 820 PPT strength how exactly!


The Snapdragon 820 (MSM8996) used its own Kryo architecture, a 64-bit processor, which was Qualcomm’s first 64-bit SoC using its own architecture. In terms of CPU, Xiaolong 820 uses four Kryo cores, two large cores (2.2GHz) and two small cores (1.6~1.7GHz), uses Samsung's 14nm FF LPP process, supports 1866MHz LP DDR4 memory, and provides 29.8GB/inch. S bandwidth. The PPT also said that the Snapdragon 820 has doubled performance compared to the previous generation, while the energy consumption ratio has also doubled. For GPUs, use the latest Adreno 530, support OpenGL ES 3.1+AEP, OpenCL 2.0, 64-bit virtual addressing DirectX 11.2, surface subdivision. The PPT also said that it was up 40% compared to its predecessor Adreno 430 and its energy consumption ratio was increased by 40%. For flash memory, UFS 2.0 and eMMC 5.1 flash memory are supported.


In terms of camera, video, audio, and screen, the Snapdragon 820 supports 14-bit dual ISP, uses HexagonTM 680 DSP for digital signal processing, doubles the performance, increases the energy consumption by 10 times, and supports 25 million pixels and 30 frames per second. Compared with the previous generation, camera power consumption is reduced by 25% . Video decoding supports 10-bit 4K 60fps, 1080P 240fps, HEVC (H.265) 10-bit/VP9 , and more reasonable screen power consumption control. Compared with the previous generation, LCD/AMOLED is reduced. 25% screen power consumption, support higher screen refresh rate, support REC.2020 color gamut, provide professional color calibration, color management, increase screen details, with audio encoder WCD9335, can play Hi-Fi 24bit, 192kHz FLAC , Reduce 3D stereo delay, provide HIFI surround sound, reduce the noise of the flux, enhance the sound of the game and virtual audio.


Call and network support X12 LTE, covering LTE FDD, LTE TDD, WCDMA (DB-DC-HSDPA/DC-HSUPA), TD-SCDMA, CDMA 1x/EVDO, GSM/EDGE networks, and LTE Cat.12 support The maximum download speed of 600Mbps (75MB/S) and the upload speed of 150Mbps (18.75MB/S) are 33% faster than the Snapdragon 810, and the upload speed is 200% faster than the Snapdragon 810. The 11ac MU-MIMO Wi-Fi module supports 2.4 GHz, 5 GHz and 60 GHz WIFI, and the power consumption when using a mobile phone as a WIFI hot spot is reduced by 45%. Reduce the dropped call rate by 30% during the call and reduce call power consumption.


In terms of fast charging, it supports the latest Qualcomm 3.0 fast charging scheme. It takes only 35 minutes to charge from 80% to 0% , and its charging power is 4 times that of traditional charging, and 2 times faster than Qualcomm's fast charging 1.0. Compared to Qualcomm's Fast Charge 2.0, it increases the speed by 38%, and its charge voltage can be adjusted from 3.6V to 20V. At the same time, Qualcomm Quick Charge 3.0 is backward compatible with Fast Charge 1.0 and 2.0, and supports USB Type-A, USB- Micro and USB Type-C interfaces also add intelligent battery management, reducing 20% ​​battery loss


At the press conference, Tim McDorm, Qualcomm's vice president of marketing, repeatedly emphasized that the Snapdragon 820 is a mobile chip that creates an immersive experience that can bring an unparalleled experience in sight, hearing, and communication while targeting media. Questioned, he also said that the Xiaolong 820 is using the top 14nm process and there is absolutely no problem with fever.

In fact, this PPT, ah, everyone will say, according to the idea of ​​it, we are also well-armed, and what kind of PPT we have not seen? Nvidia's PPT is higher than you do not know where to go, I feel you Qualcomm still have to improve their own technical level, not too much effort in the PPT, Xiaolong 820 in the end hot, run an NBA 2K15 we will know!

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