Can I Run Cosmos 3 Edge on NVIDIA GeForce RTX 3080 (10GB)?

Autor: Jakub Rusinowski · Ostatnia aktualizacja: 11 września 2026

Yes. Cosmos 3 Edge needs 8.0 GB at BF16 and the NVIDIA GeForce RTX 3080 (10GB) has 10 GB, leaving about 2 GB of headroom, at roughly 86 tok/s (estimated) with room for up to 2K of context.

The numbers

ModelCosmos 3 Edge
Parameters4B
QuantizationBF16
VRAM needed8.0 GB
NVIDIA GeForce RTX 3080 (10GB) VRAM10 GB
VerdictRuns
Max context2K
Estimated speed~86 tok/s

What to do next

Nothing to change — run it at BF16. If you want more capability, check whether the next size up also fits.

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Running Cosmos 3 Edge on this card:

NVIDIA GeForce RTX 3080 10GB
10 GB VRAM · 320 W board power
Ceny w 2026 są niestabilne — sprawdź aktualną ofertę.
Sprawdź cenę na Amazon

Buy vs. rent Cosmos 3 Edge
Buy the GPU
~$699
NVIDIA GeForce RTX 3080 (10GB) · MSRP
Rent by the hour
from $0.34/hr
RTX 4090 (24 GB) class

At 2 hrs/day, buying (~$699) beats renting at $0.34/hr after about 2.9 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.

Other Cosmos 3 sizes on the NVIDIA GeForce RTX 3080 (10GB)

Cosmos 3 Edge on nearby hardware

All Cosmos 3 sizes on the NVIDIA GeForce RTX 3080 (10GB) | VRAM calculator for Cosmos 3 Edge | NVIDIA GeForce RTX 3080 (10GB) GPU page | Check your hardware