Overview
- Primate Labs, which issued the notice on Wednesday, will tag all Geekbench 6 CPU results from systems that support Intel’s Binary Optimization Tool with a warning that the score may be invalid.
- Geekbench says it cannot detect when iBOT is active, so it is applying the cautionary label to every compatible Arrow Lake Refresh and select Panther Lake chip to keep scores comparable.
- Primate Labs reports iBOT can lift overall Geekbench 6 results by up to 8% and push some individual workload scores by as much as 40%, which would skew rankings if runs are mixed.
- Intel describes iBOT as a post‑link utility that reorganizes instruction sequences to better use caches, branch predictors, and execution units, and it says no work is skipped.
- The change raises fairness and security questions noted by outlets like TweakTown and PC Gamer, with calls for public technical documentation, clearer telemetry, and guidance for benchmarks and anti‑cheat tools.