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NVIDIA Reveals Details Of Powerful DGX GH200 Supercomputer

The DGX GH200 architecture will enable hundreds of chips to act as a single GPU, and has been built with generative AI in mind.

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nvidia reveals details of powerful dgx gh200 supercomputer
NVIDIA

NVIDIA has revealed details about the company’s next supercomputer, the DGX GH200, which has been built to help companies develop generative AI models.

The machine uses a new NVLink Switch System to enable 256 chips to perform as if they were a single GPU. NVIDIA claims the system offers nearly 500 times as much memory as you’d find in previous DGX A100 computers, quite probably making it the most powerful supercomputer on the planet.

Several key players are interested in the DGX GH200. Google Cloud, Meta, and Microsoft will be some of the first to put the system through its paces as they test its capacity for generative AI workloads.

Also Read: Dubai Launches AI System To Reduce Traffic Congestion

NVIDIA says the new machine will be available by the end of 2023, by which time they should have already developed Helios, an even more powerful version combining four DGX GH200 systems.

Meanwhile, on the gaming front, NVIDIA’s Avatar Cloud Engine (ACE) has been revealed, allowing developers to create custom AI models for speech, conversation, and animation. NVIDIA claims that ACE for Games will “give non-playable characters conversational skills so they can respond to questions with lifelike personalities that evolve”.

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Visa’s Return To Syria Starts With A Test And A Bank In Lebanon

Foreign visitors will be the first users to benefit, but whether Syria’s own banks and cardholders follow is still an open question.

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visa's return to syria starts with a test and a bank in lebanon

Visa is returning to Syria. Its first live international card transaction in the country was a test rather than a launch, and the milestone event ran through a Lebanese bank.

The acquirer (the bank on the merchant’s side of a card payment) was Fransabank Lebanon, with Paymera as the other named partner. Nadim Moujaes, who heads a Fransabank Group subsidiary, describes the test as both the culmination of “longstanding efforts to link Syria back to international payment networks” and “the first step in a larger path”.

“We are excited to have successfully tested live transactions today as we plan to enable international visitors to use their Visa cards while in Syria,” says Leila Serhan, Visa’s senior vice president and group country manager for the North Africa, Levant and Pakistan region. Although a significant first step, that plan doesn’t come with a hard date for when a visitor’s card will work normally.

Mohammed Safwat Raslan, governor of the Central Bank of Syria, says the test paves the way for international card acceptance in Syria and that maintaining strong compliance, risk management and operational controls will remain essential. Serhan likewise stresses that Visa has worked within applicable legal, regulatory and compliance requirements. For a test transaction, it seems there was a great deal of attention paid to the rules, with the entire operation being carefully managed.

Also Read: Lebanon’s 5G Era Begins With 150 Stations And A $1M Budget

The test is the latest step in a sequence that began in December 2025, when Visa announced a strategic roadmap to support Syria’s integration into the global digital economy. In February 2026 it hosted its first industry gathering of banks, ecosystem partners and policymakers in Damascus and, the same month, signed an agreement with Syria’s Ministry of Communications and Information Technology in San Francisco.

Michel Kattouah, Paymera’s CEO, called the test “the return of international card acceptance,” but while that’s positive news, there’s no word yet on when a Syrian bank will issue a Visa card to a Syrian customer.

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