Elon Musk’s artificial intelligence company, X.AI Corp., called xAI (for the rest of us), is set to invest significantly in its Memphis supercomputer facility.
So a tenfold increase in energy demand? And in resource and water use?
Can the world afford this? What other uses might those be put to?
Saving lives, educating children, looking after nature and climate?https://t.co/7qbp0PB0x5
— Natalie Bennett (@natalieben) December 5, 2024
The company plans to expand the supercomputer, known as Colossus, to house up to one million high-tech Nvidia semiconductors over the next two years. Brent Mayo, xAI’s top executive in Memphis, made the announcement at the Greater Memphis Chamber’s annual luncheon on Wednesday.
He revealed that the expansion will not involve pursuing tax incentives for the additional investment. The presence of xAI in Memphis has also attracted the attention of other major tech companies.
Elon Musk’s artificial intelligence start-up @xAI has pledged to expand its #Colossus supercomputer tenfold to incorporate more than 1 million #GPUs, in an effort to leap ahead of rivals such as Google, OpenAI and Anthropichttps://t.co/AxptoFN5FJ#AI #HPC via @EvanKirstel
— HPC Guru (@HPC_Guru) December 5, 2024
According to Mayo and Ted Townsend, CEO of the Greater Memphis Chamber, Nvidia, Super Micro Computer, and Dell are considering establishing manufacturing facilities in the city.
Townsend noted that executives from these tech giants have frequently visited Memphis to explore potential new manufacturing spaces.
Elon Musk's xAI plans to expand its Colossus Supercomputer in Memphis to house 1 million+ GPUs, the Greater Memphis Chamber said today.
Colossus was already the largest Supercomputer in the world with 100k GPUs. Now Elon is about to spend tens of billions to make it 10x bigger😳 pic.twitter.com/6Domx9NfTu
— Sawyer Merritt (@SawyerMerritt) December 5, 2024
However, these companies will not develop on the 552 acres that xAI recently leased near its facility on Paul R Lowry Road.
Expansion attracts tech giants to Memphis.
1M $NVDA GPUs at $30K apiece would cost $30B, which equals Nvidia's total revenue during its July quarter (and of course, CPUs, networking, power/cooling gear, etc. would drive total spending even higher).https://t.co/so5LxSsEPg pic.twitter.com/jI2NCTcrsj
— Eric Jhonsa (@EricJhonsa) December 4, 2024
The expansion of Colossus has already begun. The supercomputer has doubled in size and now uses 200,000 Nvidia H100 processing chips, making it the largest supercomputer of its kind in the world.
Mayo highlighted the practical applications of Colossus, such as its ability to calculate cancer research studies that would typically take over 12 years within just 4.5 seconds. The xAI facility, located at the former Electrolux site, has an arrangement with the Tennessee Valley Authority (TVA) to use more than 100 megawatts of power, with the potential to use over 150 megawatts at its peak. The expansion will require additional Tesla megapacks to allow the facility to run independently of the Memphis Light, Gas, and Water (MGLW) grid, reducing strain on the electrical grid for residents.
The TVA, xAI, and Nucor Steel are also collaborating on a proposed wastewater treatment plant named the “Colossus Water Recycle Facility.” The plant is expected to average 7 million gallons of water daily, with a peak flow of 10.4 million gallons. MLGW President and CEO Doug McGowen stated that a new substation should be completed by 2025 to meet the facility’s peak electric demand. The expansion of xAI’s Memphis supercomputer and the potential arrival of other major tech companies in the city signals a significant step forward for Memphis to become a hub for advanced technology and computing power.
Rashan is a seasoned technology journalist and visionary leader serving as the Editor-in-Chief of DevX.com, a leading online publication focused on software development, programming languages, and emerging technologies. With his deep expertise in the tech industry and her passion for empowering developers, Rashan has transformed DevX.com into a vibrant hub of knowledge and innovation. Reach out to Rashan at [email protected]




















