Can 2x RTX 3090 run Nanbeige4.3 33B?
Last updated:
Yes. Measured 66.2 tok/s generation (vLLM TP2, 1 stream, W4A16 AutoRound; source).
Every measured result for Nanbeige4.3 33B on 2x RTX 3090
| Build | Quant / setup | Engine | tok/s | |
|---|---|---|---|---|
| 2x RTX 3090: Nanbeige4.3 33B W4A16 AutoRound on vLLM TP2, 62.2 tok/s prose (Tech2wild) | W4A16 AutoRound | vLLM TP2, 1 stream | 66.2 | source |
| 2x RTX 3090: Nanbeige4.3 33B W4A16 AutoRound on vLLM TP2, 62.2 tok/s prose (Tech2wild) | W4A16 AutoRound | vLLM TP2, 1 stream | 62.2 | source |
Memory: 2x RTX 3090 has 48 GB. Nanbeige4.3 33B weights are about 20.2 GB at Q4_K_M (33B params × 4.89 bits ÷ 8, before context/KV cache). Arithmetic, not a measurement; long contexts need more. Check other quants in the VRAM calculator.
Speeds are decode (generation) tokens/sec as reported by each source; quant, engine and context differ, so small gaps are noise.
All measured speeds for Nanbeige4.3 33B: best home rig for Nanbeige4.3 33B.
Other models measured on 2x RTX 3090: MiniCPM-V 4.7 · Nex N2.5 mini · Qwen3.6 35B-A3B · Qwen3.8 27B
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