October 20, 2025

Optimize PyTorch GPU Performance with CUDA and cuDNN

By Alireza Pourmahdavi October 20, 2025

Introduction Optimizing PyTorch GPU performance with CUDA and cuDNN is essential for faster, more efficient deep learning workflows. These powerful frameworks help developers maximize GPU resources by improving memory management, automating device selection, and leveraging data parallelism. Whether you’re training large models or troubleshooting out-of-memory errors, understanding how PyTorch interacts with CUDA and cuDNN can […]

Alireza Pourmahdavi

I’m Alireza Pourmahdavi, a founder, CEO, and builder with a background that combines deep technical expertise with practical business leadership. I’ve launched and scaled companies like Caasify and AutoVM, focusing on cloud services, automation, and hosting infrastructure. I hold VMware certifications, including VCAP-DCV and VMware NSX. My work involves constructing multi-tenant cloud platforms on VMware, optimizing network virtualization through NSX, and integrating these systems into platforms using custom APIs and automation tools. I’m also skilled in Linux system administration, infrastructure security, and performance tuning. On the business side, I lead financial planning, strategy, budgeting, and team leadership while also driving marketing efforts, from positioning and go-to-market planning to customer acquisition and B2B growth.