Can I Run Cogito v1 on NVIDIA GeForce RTX 4090?

Autor: Jakub Rusinowski · Ostatnia aktualizacja: 12 lipca 2026

Yes, comfortably — you'll have ~4.7 GB of headroom running Cogito v1 32B at Q4_K_M (19.32 GB, ~42 tok/s (est.)) with room for up to 8K context.

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NVIDIA GeForce RTX 4090 24GB
24 GB VRAM · 450 W board power
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NVIDIA GeForce RTX 4090 Specs

VRAM24 GB
Memory Bandwidth1008 GB/s

Cogito v1 32B on the NVIDIA GeForce RTX 4090: VRAM by quantization

QuantVRAM neededFits 24 GB?Max context
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

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.

Cogito v1 Sizes That Fit the NVIDIA GeForce RTX 4090

Cogito v1 32BQ4_K_M · 19.32 GB · ~42 tok/s (est.)
Cogito v1 14BQ4_K_M · 8.4525 GB · ~82 tok/s (est.)
Cogito v1 8BQ4_K_M · 4.83 GB · ~125 tok/s (est.)
Cogito v1 3BQ4_K_M · 1.81125 GB · ~213 tok/s (est.)
Buy vs. rent Cogito v1
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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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

Does the NVIDIA GeForce RTX 4090 have enough VRAM for Cogito v1?

Yes, comfortably — you'll have ~4.7 GB of headroom running Cogito v1 32B at Q4_K_M (19.32 GB, ~42 tok/s (est.)) with room for up to 8K context.

Which quantization of Cogito v1 should I use on the NVIDIA GeForce RTX 4090?

Cogito v1 32B at Q4_K_M quantization (19.32 GB), estimated ~42 tokens/sec, up to 8K context.

Every Cogito v1 size on the NVIDIA GeForce RTX 4090

SizeVRAMVerdictSpeed
Cogito v1 70B42.3 GBDoes not fit
Cogito v1 32B19.3 GBRuns~42 tok/s
Cogito v1 14B8.5 GBRuns~82 tok/s
Cogito v1 8B4.8 GBRuns~125 tok/s
Cogito v1 3B1.8 GBRuns~213 tok/s

Cogito v1 on Other GPUs

Popular Models on the NVIDIA GeForce RTX 4090

VRAM Tier

Troubleshooting

Buying Guide

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