A | 애플, 2나노 기반 M6 및 쿼드 다이 M5 울트라 공개[디지털데일리 김문기기자] 애플이 2나노미터(nm) 공정 기반 M6와 쿼드 다이 아키텍처를 적용한 M5 울트라(M5 Ultra) 시스템온칩(SoC)을 25일(현지시간) 공개했다.M6는 2나노 공정으로 제작된 칩이다. 2개의 슈퍼 코어와 4개의 성능 코어, 6개의 효율 코어로 구성된 12코어 중앙처리장치(CPU)를 탑재했다. 멀티스레드 성능은 M5 대비 최대 1.2배, M1 대비 최대 2.4배 빠르다. 각 코어에 뉴럴 액셀러레이터(Neural Accelerator)를 내장한 12코어 그래픽처리장치(GPU)와 듀얼 16코어 뉴럴 엔진(Neural Engine)을 갖췄다. AI용 GPU 컴퓨팅 성능은 M5 대비 약 30%, M1 대비 8배 이상 향상됐다. 통합 메모리는 최대 32GB를 지원하며 통합 메모리 대역폭은 초당 최대 170기가바이트(170GB/s)에 달한다.M5 울트라는 차세대 울트라퓨전(UltraFusion) 기술로 듀얼 다이 M5 맥스(M5 Max) 칩 2개를 연결해 SoC 최초로 쿼드 다이 아키텍처를 구현했다. 다이 간 대역폭은 초당 4.4테라바이트(4.4TB/s) 이상을 지원한다. 최대 36코어 CPU와 각 코어에 뉴럴 액셀러레이터를 내장한 최대 80코어 GPU, 32코어 뉴럴 엔진을 탑재했다. AI용 GPU 컴퓨팅 성능은 M3 울트라 대비 최대 4.5배 높다.최대 512GB 통합 메모리와 1.2TB/s의 통합 메모리 대역폭을 지원해 거대언어모델(LLM)을 온디바이스에서 구동할 수 있다. 미디어 엔진은 하드웨어 가속형 H.264 및 HEVC, 4개의 프로레스(ProRes) 인코딩·디코딩 엔진, 하드웨어 가속형 AV1 디코딩을 지원한다.개발자 생태계 지원을 위해 코어 AI, 코어 ML, 메탈(Metal), 엑스코드(Xcode) 등 애플 개발자 프레임워크와 도구를 제공한다. 개발자는 M6의 듀얼 16코어 뉴럴 엔진과 M5 울트라의 대용량 메모리 풀을 활용해 온디바이스에서 대규모 AI 모델을 구동하고 최적화할 수 있다.스리 산타남(Sri Santhanam) 애플 실리콘 엔지니어링 그룹 담당 부사장은 "오늘 한층 진화한 M6와 역대 가장 강력한 M 시리즈 칩인 M5 울트라를 선보이며 애플 실리콘의 성능과 AI 컴퓨팅에 또 한 번 획기적인 도약을 이뤄냈다"며, "첨단 2나노미터 공정으로 제작된 M6는 새로운 CPU 구성과 각각 2개씩 추가된 CPU 및 GPU 코어, 듀얼 16코어 뉴럴 엔진, 확장된 통합 메모리 대역폭을 결합해 탁월한 에너지 효율로 워크로드를 빠르게 처리한다"고 말했다.이어, "M5 울트라는 궁극의 데스크탑 성능과 대규모 AI 모델 구동을 위해 뉴럴 액셀러레이터를 탑재한 강력한 GPU와 확장된 통합 메모리 대역폭을 갖춰, 데스크탑의 가능성을 새로운 차원으로 끌어올린다"고 전했다.。 MANCHESTER, England -- Bobby Charlton, an English soccer icon who survived a plane crash that decimated a Manchester United team destined for greatness to become the heartbeat of his country's 1966 World Cup-winning team, has died. He was 86.A statement from Charlton's family, released by United, said he died Saturday surrounded by his family.An extravagantly gifted midfielder with a ferocious shot, Charlton was the leading scorer for both United (249 goals) and England (49 goals) for more than 40 years until being overtaken by Wayne Rooney.“Sir Bobby was a hero to millions, not just in Manchester, or the United Kingdom, but wherever football is played around the world,” United said.“He was admired as much for his sportsmanship and integrity as he was for his outstanding qualities as a footballer; Sir Bobby will always be remembered as a giant of the game.”Alex Ferguson, who managed United from 1986-2013, said before Charlton's death that he “is the greatest Manchester United player of all time — and that’s saying something.”“Bobby Charlton is absolutely without peer in the history of the English game,” Ferguson said.Charlton was also renowned for his humility, discipline and sportsmanship. He was never sent off in 758 appearances for United from 1956-73 or 106 internationals for England from 1958-70.Charlton played with George Best and Denis Law in the so-called “Trinity” that led United to the 1968 European Cup after surviving the 1958 Munich crash that wiped out the celebrated “Busby Babes” team. He won three English league titles at United, and one FA Cup.“For a footballer, he offered an unparalleled combination of grace, power and precision,” said former United defender Bill Foulkes, another survivor of the Munich air crash.“It added up to a greatness and something more — something I can only call beauty.”Charlton’s England scoring record stood for 45 years until Rooney scored his 50th goal for the national team in September 2015. Three of his England goals came in the World Cup in 1966, during which Charlton played every minute for the team and stood out especially in the semifinals when he scored twice against Portugal to lead England to a first major final.England beat West Germany 4-2 after extra time in the final.Although Ryan Giggs beat Charlton’s appearance record for United in 2008, his scoring record for the club lasted another nine years. It was only in 2017 — 44 years after Charlton last wore the famous red jersey of England’s most successful club — that Rooney scored his 250th goal for United.After retiring in 1973, Charlton went into coaching and founded a youth scheme that included David Beckham, a future United and England great, among its participants.After brief spells in charge of Preston, Wigan and Irish side Waterford, Charlton returned to United in 1984 as a director and persuaded the board in 1986 to appoint Ferguson, who delivered 38 trophies during nearly 27 years in charge.Knighted in 1994 by Queen Elizabeth II, Charlton remains a mainstay at Old Trafford, featuring alongside Best and Law on a statue outside United’s stadium.Charlton avoided the controversies and distractions that damaged the career of Best, with his style and demeanor bringing a popularity that transcended the tribalism of club and international football.“I felt he could be a bit aloof,” the late Best said in a 2001 magazine interview. “We were never at each other’s throats, we simply didn’t go and have a pint together.”Robert Charlton was born Oct. 11, 1937, in the coal-mining town of Ashington, northeast England, and his talent was obvious from a young age.“We realized Bobby was going to be a bit special as a player when he was about 5 years old,” said older brother Jack, who played for Leeds and won the World Cup alongside him. “He was always kicking a football or a tennis ball against a wall and when it bounced back it stuck to him like a magnet.”Charlton wrote in 2007 that his family sometimes relied on illegally caught salmon or rabbit to ward off hunger, while his father — also named Robert — gathered coal washed up on local beaches and sold it to bolster his income.His father’s commitment to his mining colleagues meant that in 1966 he missed Charlton scoring both goals against Portugal in that World Cup semifinal because he didn’t want someone else to have to cover for him in the pit. He was, however, persuaded to attend the final when the Charlton brothers lifted the trophy.Charlton’s playing career began far from home in Manchester after leaving school at 15, making his United debut three years later against Charlton in 1956.Within two years, tragedy struck the tight-knit group of United players whose relationship was forged as trainees in austere conditions. The team was still celebrating winning at Red Star Belgrade to secure a place in the European Cup semifinals when their plane caught fire on its third attempt to take off in heavy snow after a refueling stop in Germany.Charlton miraculously emerged from the smoldering wreckage with only light head injuries and picked his way through the wreckage to help survivors. Spotting manager Matt Busby groaning in agony on the smoke-shrouded runway, Charlton rushed to help the father-figure who had promoted him to the first team.But eight members of the “Busby Babes” team packed with bright prospects were among the 21 fatalities. They included Duncan Edwards, considered one of England’s most talented players at 21.“Sometimes it engulfs me with terrible anger and regret and sadness — and guilt that I walked away and found so much,” Charlton wrote in 2007.Charlton became driven by a lingering obligation to preserve the memories of the Munich dead, returning to action less than four weeks later and helping a hurriedly assembled team of survivors and stand-ins reach that season’s FA Cup final.Busby rebuilt his team around Charlton, adding the 1965 and 1967 English league titles to the championship they won in 1957.“There was always one great hope — the return to greatness of my beloved club,” Charlton said.The biggest prize of his club career arrived in 1968 as United became the first English club to become champion of Europe. Charlton scored twice in a 4-1 extra-time win over a Benfica team containing Portugal great Eusebio.But Charlton is perhaps best known for being part of the England team that won the World Cup. It remains England’s only major title in men's soccer.Charlton and his brother fell out over Jack’s public assertion that Bobby’s wife caused him to become estranged from his mother. But the pair reconciled and Jack presented Bobby with a lifetime achievement trophy at the 2008 BBC Sports Personality of the Year Award.“We have had our public disputes, proving that in any family discord can sometimes disrupt the force of love and blood, but throughout that time I never lost the sense of wonder and gratitude that we were together in 1966 on such a great day in the history of our nation’s sport,” Bobby Charlton said.In November 2020, it was announced that Charlton had been diagnosed with dementia, the same disease that afflicted his brother — who died in 2020 at age 85 — and another World Cup winner, Nobby Stiles. “This man, from day one, was everything I wanted to be,” United striker Marcus Rashford wrote of Charlton after hearing about the diagnosis. “Kind, professional, caring, talented.”He is survived by his wife, Norma, whom he married in 1961, and his two daughters.___AP soccer: https://apnews.com/hub/soccer。
B |
Current article:http://59z8kf1.yaoyaotoutuanmieshaideizun.buzz/news/20260826_379.html
Published on:14:00:11
