PCIe
GPU interconnect
Standard system bus; fine for single-GPU and loosely-coupled multi-GPU, but a bottleneck for tightly-coupled multi-GPU training.
Characteristics
Not sourced — shown as unknown, never converted to a number- Bandwidth
- Not available
- Latency
- Not available
- Generation
- Not available
GPUs using PCIe
7 in the catalogA10A100H100L4L40SRTX 4090RTX 5090
Data class
Observed · Bandwidth, latency and generation are not available and are shown as unknown; the multi-GPU suitability note is curated, qualitative guidance rather than a measurement.