You're reviewing the NVIDIA software ecosystem for deep learning acceleration, and you want to identify the library specifically designed to provide highly optimized implementations of deep learning operations (convolutions, pooling, normalization). Which NVIDIA SDK is this?
Select an answer to reveal the explanation.
Short Explanation and Infographic
cuDNN (CUDA Deep Neural Network library) is specifically optimized for deep learning operations. CUDA is the underlying compute platform. TensorRT is inference optimization. RAPIDS is data science acceleration. cuDNN is the deep learning library.
Full explanation below image
Full Explanation
cuDNN is NVIDIA's Deep Neural Network library, a collection of highly optimized primitives for deep learning. It provides: convolution implementations (2D, 3D, grouped), pooling (max, average), normalization (batch norm, layer norm), activation functions (ReLU, softmax), and recurrent operations (LSTM, GRU). Each implementation is hand-optimized for NVIDIA GPUs, tuned for memory access patterns and parallelism. When you run a PyTorch torch.nn.Conv2d on a GPU, it often delegates to cuDNN under the hood. CUDA is the underlying parallel computing platform that makes all this possible, but CUDA doesn't provide specific deep learning primitives — it's general-purpose GPU programming. TensorRT is for inference optimization (quantization, graph optimization), not general deep learning training. RAPIDS accelerates data science workflows (dataframes, ML algorithms), but it's not specifically for neural network ops. The question tests whether you know the layering of NVIDIA's software stack.