Can I Run Qwen 2.5 14B Instruct on NVIDIA GeForce RTX 3080 (10GB)?

作者： Jakub Rusinowski · 最后更新： 2026年8月15日

Not at Q4_K_M — that needs 8.5 GB and the NVIDIA GeForce RTX 3080 (10GB) has 10 GB. Drop to Q3_K_M and it fits in 8.4 GB, with up to 8K of context.

The numbers

ModelQwen 2.5 14B Instruct
Parameters14B
QuantizationQ4_K_M
VRAM needed8.5 GB
NVIDIA GeForce RTX 3080 (10GB) VRAM10 GB
VerdictRuns at a lower quant
Fits atQ3_K_M (8.4 GB)
Max context8K

What to do next

Quantize to Q3_K_M. That is the cheapest fix — it costs some quality but no money.

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Running Qwen 2.5 14B Instruct on this card:

NVIDIA GeForce RTX 3080 10GB
10 GB VRAM · 320 W board power
2026年价格波动较大——请以当前商品页价格为准。
在亚马逊查看价格

Won't fit — rent Qwen 2.5 14B Instruct instead

Qwen 2.5 14B Instruct needs ~8 GB but this GPU has 10 GB. Rent a RTX 4090 (24 GB)-class GPU by the hour instead of buying one:

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RunPod $0.34/hr
Rent on RunPod →
Vast.ai $0.35/hr · typical low · varies
Rent on Vast.ai →

Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.

Other Qwen 2.5 Family sizes on the NVIDIA GeForce RTX 3080 (10GB)

Qwen 2.5 14B Instruct on nearby hardware

All Qwen 2.5 Family sizes on the NVIDIA GeForce RTX 3080 (10GB) | VRAM calculator for Qwen 2.5 14B Instruct | NVIDIA GeForce RTX 3080 (10GB) GPU page | Check your hardware