m5 Macbook Max 128gb; QWEN 3.8 achieves 30 tk/s at 0–10k context, 27 tk/s at 10–50k, then declines after 50k context (50–80k at 21.8 tk/s)

Anyone running a similar setup with some numbers? I tested writing a book about a catepillar. It wrote 40 chapters in different sections. Just continue continue continue to test up to about 50k context to see how it...