Summary
User reports Qwen3.8 Flash-Next at Q3 running at 90 tok/s on an RTX 5070 Ti with 64GB of system RAM.
Setup is Strata.
User also reports DeepSeek V4.1 Flash at Q2 on Strata averaging 5-7 tok/s on the same card, and asks whether adding an Intel Arc B580 12GB alongside the 5070 Ti could combine to 28GB of VRAM without tanking speed.