Can 2x RTX 3090 run Nex N2.5 mini?
Last updated:
Yes. Measured 187 tok/s generation (vLLM TP2, 1 stream, Int4-Int8Mix; source).
Every measured result for Nex N2.5 mini on 2x RTX 3090
| Build | Quant / setup | Engine | tok/s | |
|---|---|---|---|---|
| 2x RTX 3090: Nex N2.5 mini Int4-Int8Mix on vLLM TP2, 187 tok/s prose (Tech2wild) | Int4-Int8Mix | vLLM TP2, 1 stream | 187 | source |
| 2x RTX 3090: Nex N2.5 mini Int4-Int8Mix on vLLM TP2, 187 tok/s prose (Tech2wild) | Int4-Int8Mix | vLLM TP2, 1 stream | 186 | source |
Memory: 2x RTX 3090 has 48 GB. Nex N2.5 mini weights are about 21.4 GB at Q4_K_M (35B 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 Nex N2.5 mini: best home rig for Nex N2.5 mini.
Other models measured on 2x RTX 3090: MiniCPM-V 4.7 · Nanbeige4.3 33B · Qwen3.6 35B-A3B · Qwen3.8 27B
Not enough VRAM? Rent before you buy. Run Nex N2.5 mini on a bigger GPU on a rented 24–96 GB cloud GPU by the hour and see the real speed before spending €1,000+. Try it on Runpod
Referral link: if you sign up with Google and add $10, Runpod gives you and RigBase bonus credit (terms). It never affects our data.
Referral link: if you sign up with Google and add $10, Runpod gives you and RigBase bonus credit (terms). It never affects our data.