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The world's largest chip, weighing in at an unbelievable 400,000 cores, 1.2 trillion transistors, 46,225 square millimeters of silicon, and 18 GB of on-chip memory, all in one chip that is as large as an entire wafer. Add in that the chip sucks 15kW of power and features 9 PB/s of memory bandwidth:

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The system measures a mere 15 Rack Units tall, or roughly 26", so three can fit in a single rack. Given the performance, that's an incredibly compact package: It would take a 1,000-GPU cluster, which consumes 15 entire racks and half a megawatt of power, to match the performance of one CS-1 system. That's because a single Cerebras chip has 78 times more cores, 3,000 times more memory, and 10,000 times more memory bandwidth than a single GPU. It also has 33,000 times more bandwidth (PB/s).