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Samsung starts mass production of 16Gb LPDDR5 DRAM chips at world’s largest semiconductor line
Samsung today announced that its second production line in Pyeongtaek, Korea, has started mass production of the industry’s first 16Gb LPDDR5 mobile DRAM, using extreme ultraviolet (EUV) technology.
The new 16Gb LPDDR5 is built on Samsung’s third-generation 10nm-class (1z) process, boasts the highest mobile memory performance and largest capacity to enable more consumers to enjoy the full benefits of 5G and AI features in next-generation smartphones.
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“The 1z-based 16Gb LPDDR5 elevates the industry to a new threshold, overcoming a major developmental hurdle in DRAM scaling at advanced nodes,” said Jung-bae Lee, executive vice president of DRAM Product & Technology at Samsung Electronics. “We will continue to expand our premium DRAM lineup and exceed customer demands, as we lead in growing the overall memory market.”
Samsung’s Pyeongtaek Line 2 is the largest-scale semiconductor production line to date. The area length is more than 128,900 square meters (over 1.3 million square feet) – equivalent to about 16 soccer fields.
Samsung’s new 16Gb LPDDR5 is the first memory to be mass-produced using EUV technology, providing the highest speed and largest capacity available in mobile DRAM.
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At 6,400 megabits per second (Mb/s), the new LPDDR5 is about 16% faster than the 12Gb LPDDR5 (5,500Mb/s) found in most of today’s flagship mobile devices. When made into a 16GB package, the LPDDR5 can transfer about 10 5GB-sized full-HD movies, or 51.2GB of data, in one second.
Thanks to its use of the first commercial 1z process, the LPDDR5 package is 30% thinner than its predecessor, enabling 5G and multi-camera smartphones as well as foldable devices to pack more functionality into a slim design. The 16Gb LPDDR5 can build a 16GB package with only eight chips, whereas its 1y-based predecessor requires 12 chips (eight 12Gb chips and four 8Gb chips) to provide the same capacity.
By delivering the first 1z-based 16GB LPDDR5 package to global smartphone makers, Samsung plans to further strengthen its presence in the flagship mobile device market throughout 2021. Samsung will also expand the use of its LPDDR5 offerings into automotive applications, offering an extended temperature range to meet strict safety and reliability standards in extreme environments.
New Zealand’s new Prime Minister Christopher Luxon announced that he would promote the ban on phones in primary and secondary schools across the country. This initiative aims to improve the quality of education for primary and secondary school students in New Zealand.
According to New Zealand education sources, the literacy skills of New Zealand primary and secondary school students have been declining in the past few years, and have even reached a “crisis” level. Over 1/3rd of the country’s 15-year-old students have poor literacy levels, which has aroused concern from all walks of life.
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In order to solve this problem, New Zealand’s new Prime Minister Lacson decided to take action. Within 100 days after taking office, he push for the ban on mobile phones in primary and secondary schools across the country to reduce students’ distractions so they could concentrate on class.
// Via
Nintendo is in talks with Samsung Display for supply of the next-generation OLED panels, following Valve’s SteamDeck. Both companies initially considered China’s BOE as a supplier but changed way to Samsung due to the burden of the risk arising from the patent infringement lawsuit.
According to the report, Japan’s Nintendo is known to have requested the supply of OLED panels from Samsung Display, following Valve. These companies negotiated with China’s BOE to lower device prices, but it is said that they chose Samsung Display panels.
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In June 2022, Samsung Display filed a patent infringement lawsuit against China’s BOE in the U.S. District Court for the Eastern District of Texas. The technology that Samsung Display claims to be infringing on is five OLED display patents for all products released after the iPhone 12.
Last December, Samsung Display filed a complaint with the ITC against 17 US parts wholesalers to keep BOE in check, asking the ITC to stop using parts and panels that infringe on the company’s ‘Diamond Pixel’.
Accordingly, BOE filed a countersuit in Chongqing’s First Intermediate People’s Court in May against Samsung Display China and Samsung Elec China, claiming patent infringement.
// Source
Similar to the Snapdragon 8 Gen 2, TSMC is exclusively producing Qualcomm’s latest Snapdragon 8 Gen 3 chipset. While the new processor has just started to debut with smartphones, a new leak suggests that TSMC will continue to produce Snapdragon 8 Gen 4, while Samsung orders shelved until 2025.
According to tipster Revegnus, Qualcomm will rely solely on TSMC for producing the 3nm-based Snapdragon 8 Gen 4 processor in 2024. The company has reportedly decided to bet on Taiwanese chip manufacturer again as it’s aiming to use custom Oryon CPU cores.
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It’s worth noting that a dual chip sourcing strategy is still on the cards for 2025 when the Snapdragon 8 Gen 5 comes out, while the Snapdragon 8 Gen 4 for Galaxy will be produced at Samsung’s foundry 3GAP, reports Taiwan’s TechNews.
In a multi-core scenario, the Snapdragon 8 Gen 4 is said to surpass 10,000 points on Geekbench 6, while the Adreno 830 GPU offers the same level of power draw as the Snapdragon 8 Gen 2 while offering excellent performance gains. The whole SoC is rumored to consume just 8W.