NVLink
Definition
NVLink connects compatible compute components with high transfer performance.
The NVIDIA interconnect technology supports fast data exchange, especially between GPUs. Generation, hardware, and application determine the available capabilities.
Simply explained
Multiple compute engines receive a broad direct connection for their data.
Why it matters in practice
This can accelerate communication in large models and parallel processing.
Example from business
Hypothetical example: A team measures the data exchange of a multi-GPU model on suitable hardware.
Limits and pitfalls
- Memory does not automatically become a shared large memory for every application. Software support is necessary.
Origin & history
NVIDIA developed NVLink as a fast connection for its computing ecosystem.
Use in mid-sized companies
- For SMEs, the technology is usually a feature of rented or procured AI infrastructure.
Frequently asked questions
Does NVLink work with every graphics card?
No, compatible hardware is required.
Sources
- NVLink High-Speed GPU Interconnect — · NVIDIA: NVLink High-Speed GPU Interconnect —
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