Can I Run Nemotron 3 Nano Omni on NVIDIA GeForce RTX 3090?

Written by Jakub Rusinowski · Last updated September 6, 2026

Yes, comfortably — you'll have ~5.9 GB of headroom running Nemotron 3 Nano Omni 30B-A3B at Q4_K_M (18.1125 GB, ~145 tok/s (est.)) with room for up to 16K 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.

Affiliate disclosure: Some links on this page are affiliate links — if you buy through them, LLM Configurator may earn a commission at no extra cost to you. As an Amazon Associate, LLM Configurator earns from qualifying purchases.

NVIDIA GeForce RTX 3090 24GB
24 GB VRAM · 350 W board power
2026 prices are volatile — check the current listing.
Check price on Amazon

NVIDIA GeForce RTX 3090 Specs

VRAM24 GB
Memory Bandwidth936 GB/s

Nemotron 3 Nano Omni 30B-A3B on the NVIDIA GeForce RTX 3090: VRAM by quantization

QuantVRAM neededFits 24 GB?Max context
F1661.7 GB✗ No
Q8_033.6 GB✗ No
Q6_K26.3 GB✗ No
Q5_K_M23 GB✓ Yes8K
Q4_K_M19.8 GB✓ Yes16K
Q3_K_M14.5 GB✓ Yes32K
Q2_K11.6 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.

Nemotron 3 Nano Omni Sizes That Fit the NVIDIA GeForce RTX 3090

Nemotron 3 Nano Omni 30B-A3BQ4_K_M · 18.1125 GB · ~145 tok/s (est.)
Buy vs. rent Nemotron 3 Nano Omni
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

Will Nemotron 3 Nano Omni run on the NVIDIA GeForce RTX 3090?

Yes, comfortably — you'll have ~5.9 GB of headroom running Nemotron 3 Nano Omni 30B-A3B at Q4_K_M (18.1125 GB, ~145 tok/s (est.)) with room for up to 16K context.

Which Nemotron 3 Nano Omni variant fits best on the NVIDIA GeForce RTX 3090?

Nemotron 3 Nano Omni 30B-A3B at Q4_K_M quantization (18.1125 GB), estimated ~145 tokens/sec, up to 16K context.

Nemotron 3 Nano Omni on Other GPUs

Popular Models on the NVIDIA GeForce RTX 3090

VRAM Tier

Troubleshooting

Buying Guide

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