Cerebras Techniques has launched the Wafer Scale Engine 3 (WSE-3), marking a major milestone in growing chips designed for generative artificial intelligence (AI).
The announcement, made on March 13, 2024, positions the WSE-3 because the world’s largest semiconductor, aimed toward advancing the capabilities of enormous language fashions with tens of trillions of parameters. This growth comes on the heels of the intensifying race within the tech trade to create extra highly effective and environment friendly AI models.
Doubling Down on Efficiency
The WSE-3 chip improves the efficiency of its predecessor, WSE-2, two instances with out a rise in energy consumption or price. This accomplishment is well known as one of many strides made per Moore’s Regulation, which states that chip circuitry is predicted to turn into twice as advanced roughly each 18 months.
Consequently, the WSE-3 chip, manufactured by TSMC, reveals a lower within the transistor dimension from 7 nanometers to five nanometers, which will increase the transistor rely to 4 trillion on a chip the dimensions of just about a complete 12-inch semiconductor wafer. This enhance leads to a doubling of the computational energy from 62.5 petaFLOPs to 125 petaFLOPs, thus bettering the chip’s effectivity in coaching AI fashions.
Benefits Over Rivals
Cerebras’ WSE-3 considerably surpasses the trade customary, Nvidia’s H100 GPU, in dimension, reminiscence, and computational capabilities. That includes 52 instances extra cores, 800 instances bigger on-chip reminiscence, and vital enhancements in reminiscence bandwidth and cloth bandwidth, the WSE-3 delivers the most important efficiency enhancements ever focused at AI computations.
These enhancements enable the coaching of considerable neural networks, together with a hypothetical 24 trillion parameter mannequin on a single CS-3 laptop system, demonstrating the huge potential of WSE-3 in rushing up AI mannequin growth.
Improvements in AI Coaching and Inference
The discharge of the WSE-3 is related to enhancements within the coaching and inference phases of AI mannequin growth. Cerebras emphasizes the chip’s functionality to simplify the programming course of because it requires a lot fewer traces of code than GPUs for modeling GPT-3. The simplicity with which 2,048 machines may very well be clustered and skilled makes this design capable of prepare giant language fashions 30 instances sooner than the present main machines.
Cerebras has moreover revealed a tie-up with Qualcomm to enhance the inference half, which is about predicting primarily based on the AI mannequin skilled. By strategies like sparsity and speculative decoding, the partnership seeks to cut back the computational prices and vitality utilization of generative AI fashions to the naked minimal.
Because of this, this collaboration signifies a strategic transfer in the direction of optimizing the effectivity of AI functions, from coaching to real-world deployment.
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