Can you run Qwen Next on a 3090 + 64GB CMP 170HX? Local deployment help

JustinPooDough · reddit · 2026-09-07

A user with a 3090 (24GB) plus an unlocked CMP 170HX (64GB) and 64GB DDR4 asks whether any configuration can run Qwen 3.8 Next at acceptable speeds, factoring in the CMP 170HX's PCIe 2.0 x4 bottleneck. They've already run Qwen 3.7 27B and MiniMax H3 at BF16 on it, but the larger Qwen Next may require DRAM offloading.

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