Some time ago, Intel was in the doldrums in the global mobile device market. The processor chip was hard to attack the powerful army of ARM. Intel was even forced to lay off 12,000 people, accounting for 10% of the global employees. Today, there is news that Intel's 4G LTE baseband (Modem) chip has been pushed into Apple's (Apple) is expected to release the new iPhone supply chain in September, and Intel's share of orders is 50%, far higher than industry expectations. . The semiconductor industry revealed that Intel's chip foundry will be handed over to TSMC, and the package will be handled by Intel itself. The test case will be won by KYEC.
The order message was not confirmed by the relevant industry, but another exact message said that CEO Kozanqi announced the company's transformation after layoffs of 12,000 people. Behind this transformation, in addition to the chief helmsman CEO Kozanqi and a man - Intel senior executive deputy general Venkata "Murthy" Renduchintala, Intel spent more than dig him from Qualcomm last year $25 million, and he vowed to lead Intel to lead the 5G revolution.
Intel, which is based on PCs, is now unable to return to the increasingly declining PC market. It can no longer be loved. Even the current mobile business has been abandoned. However, some people believe that Intel can make a comeback in the mobile field with its baseband. .
Intel baseband status
In early 2011, Intel acquired the Infineon Wireles wireless business unit in the “struggling†phase for cellular modems, the baseband business. Although it is the "follower" pace, the business is one of Intel's current leading mobile network chip suppliers, and can help Intel gain more revenue in the mobile field. At present, Intel's baseband layout is not bad.
Intel's flagship baseband last year was the XMM 7360, which supports the LTE Cat.10 450Mbps standard specification and three-carrier aggregation technology. No matter the manufacturing process, power consumption performance and performance, many mobile phone manufacturers are also eye-catching, including Apple. At the MWC 2016 conference, Intel released a number of baseband products and announced a wide range of 5G industry cooperation.
The baseband is mainly "XMM 7480", including X-GOLD 748 baseband chip, SMARTI 6T/6Tc transceiver, Amp Track 748 packet tracking, etc., supporting GSM, GPRS/EDGE, TD-SCDMA, DC-HSPA+, LTE- A FDD/TDD and other network standards, and supports four-carrier aggregation, FDD/TDD joint carrier aggregation, and supports up to 33 frequency bands, EVS, dual card dual standby.
The XMM 7480 download speed is up to LTE Cat.9 450Mbps, which is exactly the same as the current XMM 7360. It is only equivalent to the X10 LTE inside the Qualcomm Snapdragon 810/808, but the upload speed is increased to LTE Cat.13 150Mbps, which is equivalent to Qualcomm. X12 LTE inside the Dragon 820.
The XMM 7480 will be delivered in the second half of this year. At present, it seems that the pressure of competition with Qualcomm, Samsung, MediaTek, Huawei, and Spreadtrum is still very high. Qualcomm has achieved 1Gbps download.
Bitcoin mining equipment is mainly highly specialized ASIC mill , The maximum computing power of a single miner is 110T/s( Ant S19Pro mill ), The scale of computing power of the whole network is 120EH/s above . Ethereum's mining equipment is mainly graphics card mining machine , Professional ASIC Mining machines are very few , On the one hand, it is because of the of Ethereum mining algorithm [ resist ASIC sex " Improved R & D efficiency ASIC The threshold of the miner , So how much do you know about the mainstream Ethereum mining machine ?
Ethereum mining algorithm has higher requirements for memory , The purpose of this design limits ASIC The use of chips in Ethereum mining . From the results , Most Ethereum mining machines are graphics card machines , This reflects the application of Ethereum mining algorithm ASIC Success on . From the absolute value of computational power scale , The computing power of Ethereum is about 200TH/s, The computing power of bitcoin is about 120EH/s, The latter is close to the former 60 ten thousandfold .
ASIC Mining machines have high computing power , Large power consumption , Like the latest ant S19Pro mill , Rated power consumption is 3250W, Need to consume... Every day 78 Degree electricity , According to the current currency price and 0.23 The electricity price in wet season is RMB , The proportion of electricity charge is 30.68%. Other older bitcoins ASIC mill , Like ants T17 series , The proportion of electricity charges generally exceeds 50%. by comparison , The power consumption of the graphics card miner is low , The proportion of electricity is also low . such as 5600XT8 Graphics card miner of card .
Ant S19-95T It adopts aluminum alloy profile electromechanical integrated design , Parallel four fan structure . According to the measured data , In line with and better than the official data .S19 The series is provided by TSMC 7nm chip , A new generation of customized chips with perfect whole machine architecture and high conversion rate APW12 Power Supply , Reduce power loss during conversion , Use more energy-saving , Greatly shorten the return cycle of the miner . In addition, the newly upgraded mining machine operation interface is also more humanized , Real time computing power . The average computing power and the operation of each chip are clear at a glance .
Shenma mining machine M30S-86T/88T/90T, Bit micro 2020 Launched in 2013 M30S Series of new mining machines , Announced that it would M30S The series is expanded to three 3X product . stay 3X In the new standard , Bit micro promises a one-year warranty for its series of products . This series of mining machines are provided by Samsung 8nm chip , Among them, god horse M30S series , The power consumption is 38J/T, Provide higher computing power , Lower power consumption and high stability.
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