Autor: Jakub Rusinowski · Ostatnia aktualizacja: 8 września 2026
Yes, comfortably — you'll have ~272.3 GB of headroom running Nex-N2 Pro at Q4_K_M (239.68875 GB, ~33 tok/s (est.)) with room for up to 256K context.
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| VRAM | 512 GB unified memory |
| Memory Bandwidth | 819 GB/s |
| Quant | VRAM needed | Fits 512 GB? | Max context |
|---|---|---|---|
| F16 | 796.9 GB | ✗ No | — |
| Q8_0 | 424.7 GB | ✓ Yes | 128K |
| Q6_K | 328.5 GB | ✓ Yes | 256K |
| Q5_K_M | 284.3 GB | ✓ Yes | 256K |
| Q4_K_M | 242.6 GB | ✓ Yes | 256K |
| Q3_K_M | 172.1 GB | ✓ Yes | 256K |
| Q2_K | 133.4 GB | ✓ Yes | 256K |
VRAM needed assumes a 4K-token context with an f16 KV cache; “Max context” is the largest window that still fits in 512 GB of unified memory. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
| Nex-N2 Pro | Q4_K_M · 239.68875 GB · ~33 tok/s (est.) |
| Nex-N2 mini | Q4_K_M · 21.13125 GB · ~110 tok/s (est.) |
At 2 hrs/day, buying (~$3,999) beats renting at $23.12/hr after about 3 months.
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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, comfortably — you'll have ~272.3 GB of headroom running Nex-N2 Pro at Q4_K_M (239.68875 GB, ~33 tok/s (est.)) with room for up to 256K context.
Nex-N2 Pro at Q4_K_M quantization (239.68875 GB), estimated ~33 tokens/sec, up to 256K context.
| Size | VRAM | Verdict | Speed |
|---|---|---|---|
| Nex-N2 Pro | 239.7 GB | Runs | ~33 tok/s |
| Nex-N2 mini | 21.1 GB | Runs | ~110 tok/s |
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