Written by Jakub Rusinowski · Last updated September 8, 2026
Yes, but it's tight — Nex-N2 mini at Q4_K_M needs 21.13125 GB of the NVIDIA GeForce RTX 3090's 24 GB, leaving only ~2.9 GB, ~144 tok/s (est.) with room for up to 8K context.
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| VRAM | 24 GB |
| Memory Bandwidth | 936 GB/s |
| Quant | VRAM needed | Fits 24 GB? | Max context |
|---|---|---|---|
| F16 | 71.7 GB | ✗ No | — |
| Q8_0 | 38.9 GB | ✗ No | — |
| Q6_K | 30.4 GB | ✗ No | — |
| Q5_K_M | 26.5 GB | ✗ No | — |
| Q4_K_M | 22.9 GB | ✓ Yes | 8K |
| Q3_K_M | 16.7 GB | ✓ Yes | 32K |
| Q2_K | 13.2 GB | ✓ Yes | 32K |
VRAM needed assumes a 4K-token context with an f16 KV cache; “Max context” is the largest window that still fits in 24 GB. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
| Nex-N2 mini | Q4_K_M · 21.13125 GB · ~144 tok/s (est.) |
At 2 hrs/day, buying (~$1,499) beats renting at $0.34/hr after about 6.1 years.
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Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.
Yes, but it's tight — Nex-N2 mini at Q4_K_M needs 21.13125 GB of the NVIDIA GeForce RTX 3090's 24 GB, leaving only ~2.9 GB, ~144 tok/s (est.) with room for up to 8K context.
Nex-N2 mini at Q4_K_M quantization (21.13125 GB), estimated ~144 tokens/sec, up to 8K context.
| Size | VRAM | Verdict | Speed |
|---|---|---|---|
| Nex-N2 Pro | 239.7 GB | Does not fit | — |
| Nex-N2 mini | 21.1 GB | Runs | ~144 tok/s |
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