Can I Run Mistral Small 4 on NVIDIA GeForce RTX 5090?

Written by Jakub Rusinowski · Last updated March 16, 2026

Yes, comfortably — you'll have ~8 GB of headroom running Mistral Small 4 119B-A6.5B at Q4_K_M (24 GB, ~400 tok/s (est.)).

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Check price on Amazon — NVIDIA GeForce RTX 5090 32GB

NVIDIA GeForce RTX 5090 Specs

VRAM32 GB
Memory Bandwidth1792 GB/s

Mistral Small 4 119B-A6.5B on the NVIDIA GeForce RTX 5090: VRAM by quantization

QuantVRAM neededFits 32 GB?Max context
F16276.9 GB✗ No
Q8_0165.3 GB✗ No
Q6_K136.5 GB✗ No
Q5_K_M123.2 GB✗ No
Q4_K_M110.7 GB✗ No
Q3_K_M89.6 GB✗ No
Q2_K78 GB✗ No

VRAM needed assumes a 4K-token context with an f16 KV cache; “Max context” is the largest window that still fits in 32 GB. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.

Mistral Small 4 Sizes That Fit the NVIDIA GeForce RTX 5090

Mistral Small 4 119B-A6.5BQ4_K_M · 24 GB · ~400 tok/s (est.)
Buy vs. rent Mistral Small 4
Buy the GPU
~$1,999
NVIDIA GeForce RTX 5090 · MSRP
Rent by the hour
from $0.34/hr
RTX 4090 (24 GB) class

At 2 hrs/day, buying (~$1,999) beats renting at $0.34/hr after about 8.2 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 Mistral Small 4 on the NVIDIA GeForce RTX 5090?

Yes, comfortably — you'll have ~8 GB of headroom running Mistral Small 4 119B-A6.5B at Q4_K_M (24 GB, ~400 tok/s (est.)).

What's the best Mistral Small 4 size for the NVIDIA GeForce RTX 5090?

Mistral Small 4 119B-A6.5B at Q4_K_M quantization (24 GB), estimated ~400 tokens/sec.

Mistral Small 4 on Other GPUs

Popular Models on the NVIDIA GeForce RTX 5090

VRAM Tier

Troubleshooting

Buying Guide

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