Today's core language
According to the foreign media Android Authority report, MediaTek's upcoming flagship 10-core processor Helio X20 (MT6797) is exposed on the network, the processor uses a 20nm manufacturing process. It is reported that the Helio X20 uses a three-cluster big.LITTLE architecture, which integrates two 2.3-2.5GHz Cortex-A72 cores, four 2GHz Cortex-A53 cores, and four other 1.4GHz Cortex-A53 cores. The graphics processor is 700MHz. ARM Mali-T880 MP4. For more information on technology, please pay attention to the daily electronic core morning newspaper.
First, the processor
1, MediaTek's ten-core processor Helio X20 parameter exposure. According to the foreign media Android Authority report, MediaTek's upcoming flagship 10-core processor Helio X20 (MT6797) is exposed on the network, the processor uses a 20nm manufacturing process. It is reported that the Helio X20 uses a three-cluster big.LITTLE architecture, which integrates two 2.3-2.5GHz Cortex-A72 cores, four 2GHz Cortex-A53 cores, and four other 1.4GHz Cortex-A53 cores. The graphics processor is 700MHz. ARM Mali-T880 MP4. Compared with the traditional dual-cluster big.LITTLE architecture, the more complex three-cluster design refines the processing tasks of each core. The Cortex-A72 is responsible for ultra-high-load computing, and the high-frequency Cortex-A53 core handles heavy tasks. The low-frequency Cortex-A53 Core assist reduces overall power consumption.
2, Samsung Note 5 only one version with Exynos 7422. According to foreign media SamMobile, Samsung Galaxy Note 5 may not continue the dual-version flagship strategy, the aircraft is undergoing internal testing, codenamed "Project Noble." According to the news, Note 5 will only have one version, and it is expected to use 2K or 4K resolution display, equipped with Samsung's latest Exynos 7422 processor. The processor highly integrates the CPU, GPU, memory, storage, and modem on a single chip. This type of solution was used on the Galaxy Alpha, but it only integrated memory and storage in a single chip. There are also rumors that Samsung hopes to test the Exynos 7430 processor on some models of Note 5, but this processor is still an engineering sample, and its maturity is low. The same is true for the display screen. Samsung is testing 2K screens and 4K screens on different models, depending on the final situation, which screen to use.
Only one version of Samsung Note 5 is equipped with the latest processor (picture from SamMobile)
Second, intelligent hardware
1. The number of internal parts of the Apple Watch S1 chip has reached 30. On May 8, foreign media recently dismantled Apple Watch, which was listed recently. According to the disassembly results, the S1 chip built into Apple Watch has 521MB RAM, using Broadcom WiFi chip, accelerator equipped with STMicroelectronics, and gyroscope. But the most amazing thing is that this size is only 26mmx28mm S1 processor has integrated up to 30 independent parts, even the famous foreign dismantling site ChipWorks thinks this is a very remarkable engineering achievement.
2, mysterious new products, Google will launch new wearable devices on I / O. So far, Apple, Moto, Google and other technology companies have launched their own wearable devices. In contrast, Google's smart glasses seem less popular for a variety of reasons. However, according to the latest news, ATAR, a technology research and development team of Google, will launch a mysterious wearable device at the I/O conference held at the end of this month. The news came from Google's agenda for the conference meeting of the I/O conference, which pointed out that Google will release a new wearable device that will solve the problem between the screen size in human-computer interaction and the user's actual experience. problem. In addition, Google did not introduce any information about the device, which is quite mysterious. What is curious is the R&D team responsible for this wearable device. The ATAR team is responsible for product development for its smart module phones and 3D sensor tablets at Google.
Third, the semiconductor
1. MediaTek denied rumors of investment in Meizu. On May 8th, there have been rumors that MediaTek will invest in the mobile phone manufacturer Meizu. In this regard, MediaTek officially denied the media. Yesterday, according to people in the industry, mobile phone chip makers broke the news on Sina Weibo, and MediaTek invested in Meizu. The share of shares is not clear. This is the second time after Ali’s strategic investment in Meizu, the investment was again, but the Meizu official did not respond. According to industry analysts, Qualcomm's investment in Xiaomi has shocked everyone. If MediaTek invests in Meizu, then it is beneficial to both parties to ensure their own chip sales or compete with competitors.
Fourth, automotive electronics
1. Tesla plans to push Model 3 for $35,000 next year . According to foreign media The Verge, electric car manufacturer Tesla plans to launch the new model Model 3 in March 2016, competing with rivals of the BMW 3 Series. Tesla CEO Elon Musk said at the investor conference: "We hope that this model will be launched in March next year. Initially, Model 3 will be exploratory and will not be mass-produced." Musk It is revealed that Model 3 is expected to start mass production in the middle or second half of 2017. As a mid-range mainstream model of Tesla, the Model 3 can travel up to 200 miles on a single charge, with a target price of around $35,000. Model 3 is about 20% smaller than Model S. )
2. The world's first driverless truck was officially tested on the road. Dalem has been busy working on the development of automated driverless trucks. Because this technology is successful, it means that the truck can automatically drive on the road for a period of time, so that the driver can get enough rest and can reduce the accident rate to some extent, which is why he wants to develop such vehicles. the goal of. Today, Daimler Freightliner InspiraTIon has officially been tested on the road, becoming the first driverless version of semi-trailer trucks in history. The car uses a conventional 18-wheel model and modern high-tech technology. The car is unmanned and is very cautious during driving. If you encounter a high-risk problem that cannot be solved by the system, the alarm will sound immediately, leaving time for the driver to handle. If the driver does not respond in time, the vehicle will gradually slow down until it stops. The car is also equipped with stereo cameras and near-remote radar devices to help the system read lane line information and scan road barriers.
V. Virtual reality
1, virtual reality new technology: the future use the brain to control the game. The NeuroGaming conference held in San Francisco this week shows what changes will happen to the gaming industry after virtual reality becomes mainstream. For a long time, virtual reality and mind control have been the two main areas of concern for scientists and science fiction enthusiasts. A company called Qneuro showed off a game called Axon Infinity: Space Academy, which integrates all the concepts of the NeuroGaming show. The game creates an environment for future outer space where users learn math skills and use them to complete tasks. The difference in this game is that if you use a brainwave scanner, the game will get your brain reaction and automatically adjust the difficulty.
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