3D X-AITM

AI Processing in 3D Memory

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What is AI?
Artificial Neural Network

The fundamentals of AI are based on artificial neural network architectures, which consist of a large number of neurons and synapses. The synapses store data and the neurons process signals flowing through the synapses to create a special relationship between the inputs and outputs, called a ‘model’.

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Conventional AI Chip

Current AI chip architecture stores data in high-bandwidth memories and transfer data through data bus to GPU to perform AI algorithm (mathematical calculation). This architecture is not efficient. The data bus causes long delay and high Power consumption.

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3D X-AI:
3D Memory with
AI Execution

3D X-AI uses memory cells to mimic synapses in neural networks. It supports data storage and AI operations in the same chip. Data stored in memory cells are directly used to generate outputs for neural networks without any mathematical calculations, resulting in dramatically increased AI performance and significant energy savings.

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3D X-AI Chip Advantages

3D X-AI chip is a 3D DRAM with AI processing capability. It has a neuron circuit layer at the bottom and 300 layers of memory cells on top in the same die.

This innovative chip can accelerate AI Chip performance by 100X and reduce power consumption by 99%.

It has 8X higher density, well suited to store large language model (LLM) used in Generative AI applications such as Chat GPT, Gemini, and CoPilot.

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