Autor: Jakub Rusinowski · Ostatnia aktualizacja: 12 lipca 2026
Yes, comfortably — you'll have ~3.5 GB of headroom running Qwen 2.5 14B Instruct at Q4_K_M (8.5 GB, ~23 tok/s (est.)) with room for up to 8K context.
See what else this hardware can run →
or compare on Vast.ai from $0.35/hr (typical low · varies)
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| VRAM | 12 GB |
| Memory Bandwidth | 360 GB/s |
| Quant | VRAM needed | Fits 12 GB? | Max context | Whole PC |
|---|---|---|---|---|
| F16 | 29.6 GB | ✗ No | — | — |
| Q8_0 | 16.5 GB | ✗ No | — | — |
| Q6_K | 13.1 GB | ✗ No | — | — |
| Q5_K_M | 11.5 GB | ✓ Yes | 4K | — |
| Q4_K_M | 10.1 GB | ✓ Yes | 8K | — |
| Q3_K_M | 7.6 GB | ✓ Yes | 16K | — |
| Q2_K | 6.2 GB | ✓ Yes | 32K | — |
Assumes a 4K-token context with an f16 KV cache. A longer window needs more; a quantized KV cache needs less. “Max context” is the largest window that still fits in 12 GB. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
Context costs VRAM too. At Q4_K_M on the NVIDIA GeForce RTX 3060 (12GB): 8K 10.9 GB · 32K 15.7 GB ✗ · 128K 35 GB ✗. Past 32K it no longer fits 12 GB — a q8_0 KV cache buys roughly half of that back, which the calculator will price for you.
No compatible GPU? Qwen 2.5 14B Instruct on 16 GB of system RAM, CPU only: runs, but it is tight.
| Qwen 2.5 14B Instruct | Q4_K_M · 8.5 GB · ~23 tok/s (est.) |
| Qwen 2.5 7B Instruct | Q4_K_M · 4.6 GB · ~42 tok/s (est.) |
At 2 hrs/day, buying (~$329) beats renting at $0.34/hr after about 16 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 ~3.5 GB of headroom running Qwen 2.5 14B Instruct at Q4_K_M (8.5 GB, ~23 tok/s (est.)) with room for up to 8K context.
Qwen 2.5 14B Instruct at Q4_K_M quantization (8.5 GB), estimated ~23 tokens/sec, up to 8K context.
| Size | VRAM | Verdict | Speed |
|---|---|---|---|
| Qwen 2.5 72B Instruct | 43.5 GB | Does not fit | — |
| Qwen 2.5 Coder 32B | 19.3 GB | Does not fit | — |
| Qwen 2.5 14B Instruct | 8.5 GB | Runs | ~23 tok/s |
| Qwen 2.5 7B Instruct | 4.6 GB | Runs | ~42 tok/s |
← Can I Run It? | Qwen 2.5 Family Model Page | NVIDIA GeForce RTX 3060 (12GB) GPU Page | Check Your Hardware