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Intel Details Chips Designed For IoT and Edge Workloads

著者: msmash
2020年9月24日 01:46
Intel today announced the launch of new products tailored to edge computing scenarios like digital signage, interactive kiosks, medical devices, and health care service robots. From a report: The 11th Gen Intel Core Processors, Atom x6000E Series, Pentium, Celeron N, and J Series bring new AI security, functional safety, and real-time capabilities to edge customers, the chipmaker says, laying the groundwork for innovative future applications. Intel expects the edge market to be a $65 billion silicon opportunity by 2024. The company's own revenue in the space grew more than 20% to $9.5 billion in 2018. And according to a 2020 IDC report, up to 70% of all enterprises will process data at the edge within three years. To date, Intel claims to have cultivated an ecosystem of more than 1,200 partners, including Accenture, Bosch, ExxonMobil, Philips, Verizon, and ViewSonic, with over 15,000 end customer deployments across "nearly every industry." The 11th Gen Core processors -- which Intel previewed in early September -- are enhanced for internet of things (IoT) use cases requiring high-speed processing, computer vision, and low-latency deterministic processing, the company says. They bring an up to 23% performance gain in single-threaded workloads, a 19% performance gain in multithreaded workloads, and an up to 2.95 times performance gain in graphics workloads versus the previous generation. New dual video decode boxes allow the processors to ingest up to 40 simultaneous video streams at 1080p up to 30 frames per second and output four channels of 4K or two channels of 8K video. According to Intel, the combination of the 11th Gen's SuperFin process improvements, miscellaneous architectural enhancements, and Intel's OpenVINO software optimizations translates to 50% faster inferences per second compared with the previous 8th Gen processor using CPU mode or up to 90% faster inferences using the processors' GPU-accelerated mode.

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First Intel Tiger Lake Benchmarks Show Big CPU and Graphics Performance Gains

著者: msmash
2020年9月18日 02:43
MojoKid writes: Intel formally announced its 11th Gen Core mobile processor family, known by the code name Tiger Lake, a few weeks back and made some bold performance claims for it as well. The company even compared its quad-core variant to AMD's 8-core Ryzen 7 4800U in gaming and content creation. Today Intel lifted the embargo veil on benchmarks with its Core i7-1185G7 Tiger Lake CPU with on-board Iris Xe graphics and there's no question Tiger Lake is impressive. Intel indeed achieved single-threaded performance gains north of 20% with even larger deltas for multithreaded throughput in some cases as well. In addition, Tiger Lake's integrated Iris Xe graphics put up over 2X the gaming performance over the company's 10th Gen Ice Lake processors, and it looks to be the fastest integrated graphics solution for laptops on the market currently, besting AMD's Ryzen 4000 series as well. Battery life measurements are still out, however, as retail ready products have yet to hit the channel. Intel notes Tiger Lake-powered laptops from OEM partners should be available in the next month or so.

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Intel: 10nm Tiger Lake CPUs Will Be in 50 New Laptops Coming This Fall

著者: msmash
2020年9月3日 02:33
Intel took the wraps off its not-so-secret central processing units (CPUs) code-named Tiger Lake, built with a 10-nanometer manufacturing process. It may has well been called Tiger Leak. From a report: The 11th Generation Intel Core Processor models include the Intel Core i7-1185G7 chip, with a base 3GHz frequency that can be boosted to 4.8GHz. The Santa Clara, California-based company has dual-core and quad-core variants in the new family, which will be used in high-powered laptops coming this fall. Intel is also unveiling the Intel Xe 12th Gen integrated graphics processing unit (GPU), which replaces the Iris Plus integrated GPU. It has improved AI performance, Thunderbolt 4 input-output, and software optimizations. Intel said it has 20% better CPU performance and two times the graphics performance than the previous generation. With the integrated GPU, Intel said it can deliver frame rates in games that are two times faster than previous models. All told, there are nine new Tiger Lake chips. The chips are the top of the line for now as Intel faces severe competition from rival Advanced Micro Devices, which uses external producers such as TSMC to make its chips and is making historic market share gains. Intel normally makes its own chips, and it is rumored to be talking to TSMC for contract manufacturing, but that deal won't come in time for Tiger Lake. "We're leading the ecosystem forward to deliver new PC experiences," said Gregory Bryant, executive vice president of client computing at Intel, in a briefing.

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Intel Slips, and a High-Profile Supercomputer Is Delayed

著者: msmash
2020年8月28日 00:24
The chip maker was selected for an Energy Department project meant to show American tech independence. But problems at Intel have thrown a wrench into the effort. From a report: When it selected Intel to help build a $500 million supercomputer last year, the Energy Department bet that computer chips made in the United States could help counter a technology challenge from China. Officials at the department's Argonne National Laboratory predicted that the machine, called Aurora and scheduled to be installed at facilities near Chicago in 2021, would be the first U.S. system to reach a technical pinnacle known as exascale computing. Intel pledged to supply three kinds of chips for the system from its factories in Oregon, Arizona and New Mexico. But a technology delay by the Silicon Valley giant has thrown a wrench into that plan, the latest sign of headwinds facing government and industry efforts to reverse America's dependence on foreign-made semiconductors. It was also an indication of the challenges ahead for U.S. hopes to regain a lead in critical semiconductor manufacturing technology. Intel, which supplies electronic brains for most personal computers and web services, has long driven miniaturization advances that make electronic devices smaller, faster and cheaper. But Robert Swan, its chief executive, warned last month that the next production advance would be 12 months late and suggested that some chips for Aurora might be made outside Intel factories. Intel's problems make it close to impossible that Aurora will be installed on schedule, researchers and analysts said. And shifting a key component to foreign factories would undermine company and government hopes of an all-American design. "That is part of the story they were trying to sell," said Jack Dongarra, a computer scientist at the University of Tennessee who tracks supercomputer installations around the world. "Now they stumbled."

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How a Decision by Apple 15 Years Ago Hurts Intel Now

著者: EditorDavid
2020年8月24日 03:50
Last month Intel's stock lost $50 billion in valuation — while the valuation for Taiwan-based TSMC jumped by over 50%. The former chief of staff to Intel CEO Andrew Grove (and later general manager of Intel China) explains why this moment was 15 years in the making: Learning curve theory says that the cost of manufacturing a product declines as the volume increases. Manufacturing chips for the whole computer industry gave Intel huge advantages of scale over any other semiconductor manufacturer and resulted in the company becoming the world's largest chip manufacturer with enviable profit margins. Chaos theory says that a small change in one state of a system can cause a large change in a later stage. In Intel's case, this was not getting selected by Apple for its iPhones. Each successive era of computing was 10x the size of the previous era, so while Intel produced hundreds of millions of microprocessors per year, the mobile phone industry sells billions of units per year. Apple's decision in 2005 to use the ARM architecture instead of Intel's gave Taiwan-based TSMC, the foundry chosen to manufacture the processor chips for the iPhone, the learning curve advantage which over time enabled it to pull ahead of Intel in manufacturing process technology. Intel's integrated model, its competitive advantage for decades, became its vulnerability. TSMC and ARM created a tectonic shift in the semiconductor industry by enabling a large number of "fabless" chip companies such as Apple, AMD, Nvidia and Qualcomm, to name a few. These fabless companies began to out-design Intel in the mobile phone industry and accelerated TSMC's lead over Intel in high volume manufacturing of the most advanced chips. Samsung, which also operates a foundry business, has been another beneficiary of this trend.

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Intel Defends AVX-512 Against Critics Who Hope It 'Dies a Painful Death'

著者: EditorDavid
2020年8月23日 03:34
"I hope AVX512 dies a painful death," Linus Torvalds said last month, "and that Intel starts fixing real problems instead of trying to create magic instructions to then create benchmarks that they can look good on." Friday PC World published some reactions from Intel: Torvalds wasn't the only person to kick AVX-512 in the shins either. Former Intel engineer Francois Piednoel also said the special instruction simply didn't belong in laptops, as the power and die space area trade-offs just aren't worth it. But Intel Chief Architect Raja Koduri says their community loves it because they're seeing a huge performance boost: "AVX-512 is a great feature. Our HPC community, AI community, love it," Koduri said, responding to a question from PCWorld about the AVX-512 kerfuffle during Intel's Architecture Day on August 11. "Our customers on the data center side really, really, really love it." Koduri said Intel has been able to help customers achieve a 285X increase in performance in "our good old CPU socket" just by taking advantage of the extension... Koduri acknowledged some validity to Torvald's heat, too. "Linus' criticism from one angle that 'hey, are there client applications that leverage this vector bit yet?' may be valid," he said. Koduri explained further that Intel has to maintain a hardware software contract all the way from servers to laptops, because that's been the magic of the ecosystem. "(That's) the great thing about the x86 ecosystem, you could write a piece of software for your notebook and it could also run on the cloud," Kodori said. "That's been the power of the x86 ecosystem..." And no, hate on AVX-512 and special instructions all you want, Intel isn't going to change direction. Koduri said it will continue to lean on AVX-512 as well as other instructions. "We understand Linus' concerns, we understand some of the issues with first generation AVX-512 that had impact on the frequencies etc, etc," he said "and we are making it much much better with every generation." They also summarize some performance testing by blogger Travis Downs, saying it found AVX-512 "doesn't appear to enforce much of a penalty at all on a laptops. Downs' testing found the clock speed only dropped 100MHz when using one active core under AVX-512. "At least, it means we need to adjust our mental model of the frequency related cost of AVX-512 instructions," Downs concluded. "Rather than 'generally causing significant downclocking,' on this Ice Lake chip we can say that AVX-512 causes insignificant or zero licence-based downclocking and I expect this to be true on other Ice Lake client chips as well."

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Intel Says New Transistor Technology Could Boost Chip Performance 20%

著者: msmash
2020年8月14日 07:00
Intel on Thursday disclosed a new method for making transistors on semiconductors that its chief architect said could boost the performance Intel's next round of processors by as much as 20%. From a report: The Santa Clara, California-based company is one of the few remaining in the world that both designs and manufactures its own chips. But its manufacturing operations have become a concern among investors after Intel last month said that its next-generation chip-making process, called its 7-nanometer process node, would be delayed. Analysts believe the delays could cement the lead that rivals such as Taiwan Semiconductor Manufacturing Co have gained in making smaller, more power efficient chips. Intel's shares have fallen nearly 20% since the delays were disclosed. On Thursday, Intel sought to buck the notion that the single-number names given to each generation of chip process node tell the entire story by disclosing improvements on its existing 10-nanonmeter process node. It announced a new way of making what it now calls "SuperFin" transistors, which, along with a new material being used to improve the capacitors on chips, is expected to boost the performance of Intel's forthcoming processors, despite their still being made on 10-nanometer manufacturing lines.

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