Glossary term
ROCm
AMD's open-source GPU compute platform; the principal alternative to CUDA, but lagging in ecosystem maturity.
ROCm is AMD's open-source GPU compute platform, positioned as the principal alternative to NVIDIA's CUDA. It is the software layer AMD must mature to convert competitive hardware (the MI300 series) into competitive market share. ROCm's ecosystem gap — fewer optimized libraries and less framework support — is the practical reason CUDA's moat persists. See Custom Silicon 101.