llamaperf

Ornith 1.5-35B-A3B / Vulkan RADV native PP512/TG128

on AMD Strix Halo 128GB · llama.cpp / Vulkan RADV / build unknown

AMD hardware
Oct 13, 2026
Throughput
49.9 t/s gen · 804.2 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
System RAM
128 GB

Summary

User reports Ornith-1.5-35B-A3B at 49.9 t/s generation and 804.2 t/s prompt processing on an AMD Strix Halo 128GB system with a single Radeon 8060S iGPU. Setup is llama-bench with the official Q8_0 quant, full offload, batch 2048 and flash attention, run on RADV. The figures are separate 512-token prompt and 128-token generation microbenchmarks, not one end-to-end request; repetition count, context allocation and cache type are unpublished.