llamaperf

Gemma 4 26B (4B active)

on AMD Radeon 8060S integrated GPU (Strix Halo; installed RAM unreported) · llama.cpp b9191 / 4f13cb742 / Vulkan RADV

Oct 14, 2026
Throughput
48.3 t/s gen · 1376.8 tokens/s prompt processing (prefill)Prompt processing measures input prefill speed; it does not tell you the time to first token.
Quant
Q8_0 (GGUF)
Flash Attention
on

Summary

User reports Gemma 4 26B-A4B at 48.3 t/s generation and 1376.8 t/s prompt processing on a GMKtec EVO-X2 Strix Halo running bare-metal. Setup is llama-bench with the Unsloth gemma-4-26B-A4B-it-Q8_0.gguf quant, Vulkan backend, ngl 99 and FA 1, on one AMD Radeon 8060S Graphics device. The native rows give PP512 at 1376.78 +/- 4.61 t/s and TG128 at 48.31 +/- 0.02 t/s; these are separate synthetic prompt-processing and generation phases, not a same-request pair.