Japan Plans the World’s Fastest AI Supercomputer: FugakuNEXT

 Move over Fugaku — Japan just announced FugakuNEXT, a next-generation supercomputer that promises to be the Godzilla of AI machines. Built through a powerhouse alliance of Fujitsu + Nvidia + Riken, this beast is set to go online by 2030.




 What Makes FugakuNEXT Special?

Unlike its predecessor Fugaku (which already clocked a respectable 0.44 exaflops), FugakuNEXT is designed to combine:

  • High-performance scientific simulations

  • Artificial intelligence tasks

And for the first time in Japan’s top-tier supercomputer history, GPUs will play the lead role as accelerators.


 How Fast Are We Talking?

The ambitious goal:

  • 600+ exaflops in AI FP8 precision.

  • FP8 = an 8-bit floating-point format, tailor-made for AI’s math-heavy workloads.

Translation: it will crunch numbers so fast, Excel might just cry in shame.


 Who’s Building What?

  • Nvidia → designing the GPU infrastructure (future “Feynman” GPU, arriving 2028, will be the star).

  • Fujitsu → developing the new Monaka-X CPU, with more cores, SIMD extensions, and AI-friendly matrix engines.

  • Riken Institute → focusing on algorithms and software to make sure this monster doesn’t just sit there flexing its silicon muscles.


Why Does It Matter?

  • For science: complex simulations, medical research, climate modeling, you name it.

  • For AI: next-level training speeds that could leave today’s GPTs looking like pocket calculators.

  • For Japan: a serious boost in global tech competitiveness — basically a digital samurai sword for the 21st century.


The Vision

Makoto Gonokami, President of Riken, waxed philosophical:

“From ancient times, human civilization has advanced through computing. Today, AI and quantum technologies are transforming science itself.”

Nvidia’s Ian Buck added a bit more hype:

“FugakuNEXT will drive progress for Japan and the entire world.”

Japan is betting big on AI + supercomputing fusion. If FugakuNEXT hits its 2030 deadline, it won’t just be the fastest AI supercomputer ever — it’ll be a global game-changer in science, tech, and industry.

Until then, the rest of us will just have to keep rebooting our laptops when Chrome eats too much RAM. 


Anhjila

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