Posts by Edward Tian
AMD Instinct MI455X vs MI355X: A Technical Look at the Advancing AI 2026 Inference Numbers
- 08 October 2026
At Advancing AI 2026, AMD shared a set of performance results comparing the new AMD Instinct™ MI455X (Helios) accelerator against the current-generation AMD Instinct™ MI355X. This post explains what went into those numbers: the workloads, the kernels, the test configuration, the metric definitions, and the caveats that sit behind each figure.