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Marc Marquez cruises to Germany MotoGP Grand Prix victory
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India's Bhatia becomes first woman to score Lord's Test century
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Ukraine's Zelensky orders government reshuffle, new PM
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India's Bhatia in sight of becoming first woman to score Lord's Test century
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Iran, US trade more strikes as fighting escalates
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努莎·奧貝爾與波茨坦:先前的信任已蕩然無存
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US senator and Trump ally Lindsey Graham dies aged 71
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Senegal part ways with coach Thiaw after World Cup exit
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South Korea issues first emergency heatwave warning under new rating system
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McGregor 'destroyed' in 69 seconds on UFC return from five-year layoff
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US senator and Trump ally Lindsey Graham dies age 71
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Hundreds return home as deadly Spain wildfire nears control
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England, Argentina to renew bitter rivalry in World Cup semi-final
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Argentina's Scaloni says England World Cup semi 'just a football game'
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McGregor loses in 69 seconds on UFC return from five-year layoff
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Iran strikes Gulf neighbours after new US attacks
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Car crisis takes toll on Germany's young engineers
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England, Argentina set up World Cup showdown after quarter-final wins
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Argentina sink 10-man Swiss to set up blockbuster England World Cup semi-final
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Political violence shadows Bangladesh's new government
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West Afghanistan female dress-code crackdown hits businesses
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Norway coach says ball hit camera cable for crucial England goal
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Growing list of countries move to ban social media for children
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Schmidt aims to leave Wallabies 'in good order' for incoming Kiss
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Typhoon makes landfall in China, downgraded to severe tropical storm
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Rennie says All Blacks must improve with 'smart' Ireland awaiting
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US launches new strikes on Iran after container ship hit in Hormuz
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Eddie Jones says 'pretty obvious' Japan on right track
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Farrell's Ireland look to future after Japan experiment pays off
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Bellingham double as 'lucky' England beat Norway to reach World Cup semi-finals
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Bellingham heroics edge England past Norway and into World Cup semis
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NFL Seahawks sold to India-born billionaire Khosla's group
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Argentina beat porous Wales in Nations Championship
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New heat wave blasts US, could break records
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Italy icon Maldini gets key role with Italian FA
AMD says US rule on chips to China could cost it $800 mn
Chip developer Advanced Micro Devices (AMD) on Wednesday said it expects new US licensing requirements for semiconductors exported to China to cost it as much as $800 million.
The Silicon Valley company's earnings warning, filed with the US Securities and Exchange Commission (SEC), came a day after rival Nvidia notified regulators that it expects a $5.5 billion hit this quarter from licensing requirements on the main chip it can legally sell in China.
Shares in both companies were down by about 7 percent at the close of formal trading on Wednesday.
The new US export control measure applies to MI308 graphics processing units (GPUs) designed for high-performance applications like gaming and artificial intelligence, AMD said.
AMD said in the filing that it "expects to apply for (export) licenses but there is no assurance that licenses will be granted."
The $800 million earnings blow it forecast would come from charges in "inventory, purchase commitments and related reserves," it added.
Wall Street stocks overall tumbled Wednesday as the Federal Reserve chief warned of the drag from President Donald Trump's tariffs, with Nvidia sinking on costs connected to the US-China trade war.
US officials last week told Nvidia it must obtain licenses to export its H20 chips to China because of concerns they may be used in supercomputers there, the Silicon Valley company said in a SEC filing.
The United States had already restricted exports to China of Nvidia's most sophisticated GPUs, tailored for powering top-end artificial intelligence models.
Nvidia was told the licensing requirement on H20 chips would last indefinitely, it said in the filing.
Chief executive Jensen Huang has said publicly that the AI chip powerhouse will balance legal compliance and technological advances under Trump, and that nothing will stop the global advancement of artificial intelligence.
"We'll continue to do that and we'll be able to do that just fine," the Taiwan-born entrepreneur told reporters late last year.
Trump's predecessor Joe Biden restricted Nvidia from selling some of its top AI chips to China, which the United States sees as a strategic competitor in high tech.
M.Furrer--BTB