Claims of Jalapeño Beating Blackwell in Efficiency Questioned

Analysts and developers are questioning claims that Jalapeño beats NVIDIA Blackwell in performance-per-watt, citing HBM4 usage and the lack of speculative decoding or MTP as unfair comparison factors, while a SemiAnalysis inference efficiency chart also drew scrutiny over AMD MI355X data points.

2026-10-11 ~ 2026-10-12 · 3 related posts

• Jalapeño beats Blackwell on perf/power, but two caveats complicate the comparison — nrehiew_ · 2026-10-11
• Why do you say they don't use MTP internally? Dev probes Jalapeño claim — cHHillee · 2026-10-12
• SemiAnalysis token-throughput-per-watt chart sparks debate over MI355X MTP accuracy issues — nrehiew_ · 2026-10-12