➀ TPU is a specialized computing core for matrix multiplication (TensorCore) connected to a stack of fast memory (HBM);

➁ TensorCore consists of MXU (Matrix Multiplication Unit), VPU (Vector Processing Unit), and VMEM (Vector Memory);

➂ TPU is very fast in matrix multiplication and has high FLOPs/s;

➃ TPU has various network configurations like ICI and DCN for efficient communication.

➀ Computing power is an important indicator of a computer's information processing capability, with AI computing power focusing on AI applications, commonly measured in TOPS and TFLOPS, and provided by dedicated chips such as GPU, ASIC, and FPGA for algorithm model training and inference.

➁ AI chip accuracy is a way to measure computing power level, with FP16 and FP32 used in model training, and FP16 and INT8 used in model inference.

➂ AI chips typically use GPU and ASIC architectures. GPUs are the key components in AI computing due to their advantages in computation and parallel task processing.

➃ Tensor Core, an enhanced AI computing core compared to the parallel computation performance of Cuda Core, is more focused on the deep learning field and accelerates AI deep learning training and inference tasks through optimized matrix operations.

➄ TPUs, a type of ASIC designed for machine learning, stand out in high energy efficiency in machine learning tasks compared to CPUs and GPUs.