Can I Run Qwen 3 on NVIDIA GeForce RTX 3090?

作者: Jakub Rusinowski · 最后更新: 2026年7月12日

Yes, comfortably — you'll have ~4.2 GB of headroom running Qwen 3 32B at Q4_K_M (19.802999999999997 GB, ~26 tok/s (est.)) with room for up to 8K context.

Buy This HardwareNVIDIA GeForce RTX 3090 24GB — 24 GB VRAM · 350 W board powerDeploy in the Cloud NowRTX 3090 on RunPod — from $0.46/hr · rate checked 2026-08

or compare on Vast.ai

As an Amazon Associate we earn from qualifying purchases. Cloud GPU links are referral links — we may earn a commission at no extra cost to you.

联盟营销声明: 本页部分链接为联盟推广链接——如果你通过它们购买,LLM Configurator 可能会获得佣金,而你无需支付任何额外费用。作为亚马逊联盟成员(Amazon Associate),LLM Configurator 会从符合条件的购买中获得收益。

NVIDIA GeForce RTX 3090 24GB
24 GB VRAM · 350 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

NVIDIA GeForce RTX 3090 Specs

VRAM24 GB
Memory Bandwidth936 GB/s

Qwen 3 32B on the NVIDIA GeForce RTX 3090: VRAM by quantization

QuantVRAM neededFits 24 GB?Max context
F1667.5 GB✗ No
Q8_036.7 GB✗ No
Q6_K28.8 GB✗ No
Q5_K_M25.1 GB✗ No
Q4_K_M21.7 GB✓ Yes8K
Q3_K_M15.9 GB✓ Yes32K
Q2_K12.7 GB✓ Yes32K

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.

Qwen 3 Sizes That Fit the NVIDIA GeForce RTX 3090

Qwen 3 32BQ4_K_M · 19.802999999999997 GB · ~26 tok/s (est.)
Qwen 3 30B-A3B (MoE)Q4_K_M · 18.414375 GB · ~157 tok/s (est.)
Qwen 3 14BQ4_K_M · 8.935500000000001 GB · ~53 tok/s (est.)
Qwen 3 8BQ4_K_M · 4.950749999999999 GB · ~85 tok/s (est.)
Buy vs. rent Qwen 3
Buy the GPU
~$1,499
NVIDIA GeForce RTX 3090 · MSRP
Rent by the hour
from $0.34/hr
RTX 4090 (24 GB) class

At 2 hrs/day, buying (~$1,499) beats renting at $0.34/hr after about 6.1 years.

Affiliate links — we may earn a commission if you sign up, at no extra cost to you.

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.

FAQ

Qwen 3 on the NVIDIA GeForce RTX 3090 — does it fit?

Yes, comfortably — you'll have ~4.2 GB of headroom running Qwen 3 32B at Q4_K_M (19.802999999999997 GB, ~26 tok/s (est.)) with room for up to 8K context.

Which Qwen 3 variant fits best on the NVIDIA GeForce RTX 3090?

Qwen 3 32B at Q4_K_M quantization (19.802999999999997 GB), estimated ~26 tokens/sec, up to 8K context.

Every Qwen 3 size on the NVIDIA GeForce RTX 3090

SizeVRAMVerdictSpeed
Qwen 3 235B-A22B (MoE)141.9 GBDoes not fit
Qwen 3 32B19.8 GBRuns~26 tok/s
Qwen 3 30B-A3B (MoE)18.4 GBRuns~157 tok/s
Qwen 3 14B8.9 GBRuns~53 tok/s
Qwen 3 8B5.0 GBRuns~85 tok/s

Qwen 3 on Other GPUs

Popular Models on the NVIDIA GeForce RTX 3090

VRAM Tier

Troubleshooting

Buying Guide

← Can I Run It? | Qwen 3 Model Page | NVIDIA GeForce RTX 3090 GPU Page | Check Your Hardware