Faster GPUs and Smaller Caches Raise the Bar for Storage
Dell, Wednesday, September 16th, 2026
Dell explains why faster GPUs and shrinking cache ratios put new pressure on storage systems.
Dell examines how generational GPU performance gains, combined with cache that has not scaled proportionally, shift the bottleneck onto storage.
The post quantifies the throughput and latency required to keep modern accelerators fed during training.
It discusses architectural responses including parallel file systems and NVMe-oriented designs. The analysis targets teams sizing storage for GPU clusters where underprovisioning wastes expensive compute.