llamaperf

Kimi K2.5 1000B (32B active)

on 8× NVIDIA Tesla P40 24GB · llama.cpp · 262,144 ctx

Tone: positiveNVIDIA hardware
Oct 9, 2026
Throughput
5.8 t/s gen · 10.7 tokens/s prompt processing (prefill)Prompt processing measures input prefill speed; it does not tell you the time to first token.
Quant
Q2_K_XL (GGUF)
KV cache
f16

Summary

User reports Kimi K2.5 at 5.85 t/s generation and 10.67 t/s prompt processing on eight Tesla P40 24GB cards. Setup is llama.cpp with a Q2_K_XL GGUF (349.01 GiB, 2.92 BPW) at 262144 context, f16 KV cache, flash attention on, experts offloaded to CPU. User says smaller MoE models reach over 20 t/s and Kimi K2.5 gives 5+ t/s; a second request measured 5.47 t/s generation and 7.48 t/s prompt processing.