--- title: "Elon Musk Claims He Just Activated the World’s Most Powerful AI Supercomputer" description: "The AI supercomputer, which Elon Musk calls \"Colossus,\" is powered by a staggering 100,000 Nvidia AI chips." date: "2024-09-05" modified: "2024-09-05" authors: - name: "Frank Landymore" job_title: "Contributing Writer" link: "https://futurism.com/authors/flandymore" url: "https://futurism.com/the-byte/elon-musk-most-powerful-ai-supercomputer" categories: - "Artificial Intelligence" - "Elon Musk" - "Future Society" - "The Industrialists" tags: - "elon musk" - "generative ai" - "the digest" - "xai" --- # Elon Musk Claims He Just Activated the World’s Most Powerful AI Supercomputer ![The AI supercomputer, which Elon Musk calls "Colossus," is powered by a staggering 100,000 Nvidia AI chips.]() *\Image: Kevin Winter via Getty\* ## Look on my Works, ye Mighty Behold Colossus: Elon Musk's new supercomputer, allegedly powered by a staggering 100,000 Nvidia AI chips, which would be more than any single AI system on the planet. Built in Tennessee for his artificial intelligence startup xAI, Musk announced Monday that the formidable data center was finally brought online over the Labor Day weekend, after spending just 122 days assembling it — a record, [according to Nvidia](). "Colossus is the most powerful AI training system in the world," Musk [said in a tweet](). The supercomputer is built with Nvidia H100 graphics processing units, which are the industry's most coveted pieces of hardware for training and running generative AI systems, such as AI chatbots and image generators. And xAI's current tally of them is just the beginning. Musk claimed that, in a few months, Colossus will "double" in size to 200,000 AI chips, which will include 50,000 [H200 GPUs](), a newer version that Nvidia [says]() will have nearly twice the memory capacity as its predecessor, and 40 percent more bandwidth. ## Fast Learners Musk only founded xAI [last summer](), its premier product being [Grok](), a foul-mouthed AI chatbot [integrated into X-formerly-Twitter](). That Musk's company has managed to match up to the hardware capabilities of tech leaders who've had a years-long head start, such as bitter rivals OpenAI and its backers Microsoft, is impressive — assuming that Musk's [penchant for exaggeration]() isn't at work once again. As [*Fortune* notes](), Nvidia sees Musk [as one of its best customers](), since he'd already bought tens of thousands of GPUs [for Tesla]() — about $3 to $4 billion worth — before branching out with xAI. Some of those chips, originally intended to train Tesla's Full Self-Driving system, [would be used to train an early version of Grok](). To secure this latest wealth of 100,000 H100 GPUs, it's likely that Musk had to spend billions more, with each AI chip fetching a price of around $40,000. Luckily for him, xAI raised around $6 billion [in a May fundraiser](), thanks to the backing of notable tech VC firms including Andreessen Horowitz. ## Claim to the Throne The monstrous supercomputer's launch, however, was preceded by controversy. Last week, Memphis locals who live near the Tennessee data center complained about "[untenable levels of smog]()" created by the supercomputer, which could augur further disputes down the line at the xAI facility. And that'll just be the beginning of Colossus' troubles. Its title as the most powerful AI training system will surely come under threat, too. It's not likely that other AI leaders, like OpenAI, Microsoft, Google, and Meta, will rest on their laurels, some of whom already possess hundreds of thousands of GPUs of their own. Microsoft, for example, [reportedly]() aims to amass 1.8 million AI chips by the end of the year (though this number sounds highly optimistic, if not infeasible). In January, Mark Zuckerberg [signaled]() that Meta intends to buy an additional 350,000 Nvidia H100s by the same deadline. For now, though, Colossus remains a singular statement of raw computing power. According to *Fortune*, it'll be put to use to train Grok-3, which Musk aims to release in December. **More on AI:** *[After Years of Chasing Money, OpenAI Reportedly Giving Up on Being a "Nonprofit"]()* ## Author At Futurism, my work has often centered on bringing a sense of clarity and insight to complex topics ranging from the regulation of emerging technologies to the esoteric ideologies of Silicon Valley executives, while striving not to lose the poetic sense of awe inspired by often-obscure fields like astrophysics and quantum computing. I broke the story of CNET using AI to produce articles that turned out to be riddled with factual errors and plagiarism — a dam-breaking inflection point, as I've reported, that's inspired copycats and endless discourse while beguiling stakeholders ranging from tech giants to purveyors of spam around the web. My work at Futurism has been cited by publications including CBS News, the Los Angeles Times, Vice, Gizmodo, Engadget, the Verge, and Vanity Fair. I grew up in locales ranging from India to China, and now live in the exotic suburbs of Virginia. In my free time, I'm an avid reader of weird sci-fi literature, an aficionado of East Asian cinema, and, regrettably, a relapsed gamer. Allegedly, I’m working on a debut novel, currently untitled. ### Author social links [Bluesky]()