Can I Run Qwen 2.5 Family on NVIDIA GeForce RTX 4090?

Superseded model. Qwen 2.5 Family has been superseded by Qwen 3. This page is kept for reference; the newer family is a better starting point. View Qwen 3 →

Written by Jakub Rusinowski · Last updated July 12, 2026

Yes, comfortably — you'll have ~4.7 GB of headroom running Qwen 2.5 Coder 32B at Q4_K_M (19.3 GB, ~42 tok/s (est.)) with room for up to 8K context.

See what else this hardware can run →

Buy This HardwareNVIDIA GeForce RTX 4090 24GB — 24 GB VRAM · 450 W board powerDeploy in the Cloud NowRTX 4090 on RunPod — from $0.34/hr · rate checked 2026-07

or compare on Vast.ai from $0.35/hr (typical low · varies)

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NVIDIA GeForce RTX 4090 24GB
24 GB VRAM · 450 W board power
2026 prices are volatile — check the current listing.
Check price on Amazon

NVIDIA GeForce RTX 4090 Specs

VRAM24 GB
Memory Bandwidth1008 GB/s

Qwen 2.5 Coder 32B on the NVIDIA GeForce RTX 4090: VRAM by quantization

QuantVRAM neededFits 24 GB?Max contextWhole PC
F1665.9 GB✗ No
Q8_035.9 GB✗ No
Q6_K28.1 GB✗ No
Q5_K_M24.6 GB✗ No
Q4_K_M21.2 GB✓ Yes8K
Q3_K_M15.5 GB✓ Yes32K
Q2_K12.4 GB✓ Yes32K

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 24 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 4090: 8K 22.3 GB · 32K 28.7 GB ✗ · 128K 54.5 GB ✗. Past 32K it no longer fits 24 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 Coder 32B on 32 GB of system RAM, CPU only: runs comfortably.

Qwen 2.5 Family Sizes That Fit the NVIDIA GeForce RTX 4090

Qwen 2.5 Coder 32BQ4_K_M · 19.3 GB · ~42 tok/s (est.)
Qwen 2.5 14B InstructQ4_K_M · 8.5 GB · ~82 tok/s (est.)
Qwen 2.5 7B InstructQ4_K_M · 4.6 GB · ~135 tok/s (est.)
Buy vs. rent Qwen 2.5 Family
Buy the GPU
~$1,599
NVIDIA GeForce RTX 4090 · MSRP
Rent by the hour
from $0.34/hr
RTX 4090 (24 GB) class

At 2 hrs/day, buying (~$1,599) beats renting at $0.34/hr after about 6.5 years.

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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.

FAQ

Can I run Qwen 2.5 Family on the NVIDIA GeForce RTX 4090?

Yes, comfortably — you'll have ~4.7 GB of headroom running Qwen 2.5 Coder 32B at Q4_K_M (19.3 GB, ~42 tok/s (est.)) with room for up to 8K context.

What's the best Qwen 2.5 Family size for the NVIDIA GeForce RTX 4090?

Qwen 2.5 Coder 32B at Q4_K_M quantization (19.3 GB), estimated ~42 tokens/sec, up to 8K context.

Every Qwen 2.5 Family size on the NVIDIA GeForce RTX 4090

SizeVRAMVerdictSpeed
Qwen 2.5 72B Instruct43.5 GBDoes not fit
Qwen 2.5 Coder 32B19.3 GBRuns~42 tok/s
Qwen 2.5 14B Instruct8.5 GBRuns~82 tok/s
Qwen 2.5 7B Instruct4.6 GBRuns~135 tok/s

Qwen 2.5 Family on Other GPUs

Popular Models on the NVIDIA GeForce RTX 4090

VRAM Tier

Troubleshooting

Buying Guide

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