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All estimates are approximations based on mathematical models and public specifications. Actual performance may vary. Do not make purchasing decisions based solely on these estimates.

Data sourced from Hugging Face, Ollama, and official model documentation. Model names and logos are trademarks of their respective owners.

© 2026 Will It Run AI — Fase Consulting Ibiza, S.L. (NIF: B57969656)

Home/gemma 3 4b it/on RTX 3090 Ti 24GB

Can it run?

Can RTX 3090 Ti 24GB run gemma 3 4b it?

CUsable

Runs well

Using Q4_K_M in Ollama

Capabilities:

Fit status

Runs well

Decode

293.3 tok/s

TTFT

660 ms

Safe context

56K

Memory

6.8 GB / 24.0 GB

Memory breakdown

Weights2.4 GB
KV Cache0.8 GB
Runtime1.2 GB
Headroom2.4 GB

Performance by workload

WorkloadGradeFitDecodeTTFTContext
Agentic CodingCRuns well293.3 tok/s960 ms105K
ChatCRuns well293.3 tok/s360 ms28K
CodingCRuns well293.3 tok/s660 ms56K
RAGCRuns well293.3 tok/s1200 ms105K
ReasoningCRuns well293.3 tok/s780 ms56K

Quantization options

How gemma 3 4b it (4B params) fits at each quantization level on RTX 3090 Ti 24GB (24.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
1.6 GB
LowD31
Q3_K_S
3
2.0 GB
LowD31
NVFP4
4
2.2 GB
MediumD31
Q4_K_M
4
2.4 GB
MediumD32
Q5_K_M
5
2.9 GB
HighD32
Q6_K
6
3.3 GB
HighD32
Q8_0
8
4.3 GB
Very HighD33
F16Best for your GPU
16
8.2 GB
MaximumD37

Get started

Upgrade options

Hardware that runs gemma 3 4b it well

AppleMacBook Pro M4 Max 36GBBudget pick
C105.9 tok/s decode

~$2,499 MSRP

See all results for RTX 3090 Ti 24GBSee all hardware for gemma 3 4b it