Will It Run AI

Can Gemma 2 27B run on NVIDIA L4 24GB?

YES — With Q3_K_S

B56Good
Estimated from fit model

Gemma 2 27B needs ~28.1 GB VRAM. NVIDIA L4 24GB has 24.0 GB. With Q3_K_S quantization, expect ~8 tok/s.

Runtime: OllamaCapacity: OffloadBandwidth: LowStack: BasicBottleneck: Host offload
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Operating mode

Choose the run profile you care about

Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.

Current mode

Balanced

Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.

Gemma 2 27B at Q4_K_M needs 31.3 GB — too much for NVIDIA L4 24GB (24.0 GB). Runs at Q3_K_S (28.1 GB) with low quality. 2 quantization levels fit.
Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) 31.3 GB, exceeds 24.0 GB available
31.3 GB required24.0 GB available
130% VRAM needed

7.3 GB over capacity — needs offload or smaller quantization

Fit status

Too heavy

Decode

5.3 tok/s

TTFT

36316 ms

Safe context

6K

Memory

31.3 GB / 24.0 GB

Offload

20%

Memory breakdown

Weights16.5 GB
KV Cache11.2 GB
Runtime1.2 GB
Headroom2.4 GB

See how fast it feels

With memory offload — actual speed may be lower
See how fast it feelsGemma 2 27B on NVIDIA L4 24GB
1st promptCold start — includes initialization
>Solve: If a train travels at 60 mph for 2.5 hours, how far does it go?
Let me work through this step by step. Given information: - Speed = 60 mph (miles per hour) - Time = 2.5 hours Formula: Distance = Speed x Time Calculation: Distance = 60 mph x 2.5 h = 150 miles The train travels 150 miles. Double-check: at 60 mph the train covers 60 miles each hour. In half an hour it covers 30 miles. So in 2.5 hours: 60 + 60 + 30 = 150 miles. Confirmed.
2nd promptWarm — model ready, no init overhead
>What if the train stops for 20 minutes halfway?
The stop doesn't change the total distance covered while moving, but it affects total trip time. Breakdown: - First half: 1.25 hours at 60 mph = 75 miles - Stop: 20 minutes (no distance) - Second half: 1.25 hours at 60 mph = 75 miles Total distance: 150 miles (same) Total time: 2.5 h + 0.33 h = 2.83 hours Average speed: 150 / 2.83 = 53 mph The distance stays the same but average speed drops to 53 mph because of the stop.
Estimated: 5.3 tok/s decode · 36.3s TTFT (warm) · 13 tok/s prefill

What limits this setup

It fits through host-memory offload, and offload is the main reason performance drops.

CPU or host-memory offload is active

About 10% of the working set spills out of accelerator memory, which usually hurts latency and sustained decode throughput.

Very little memory headroom

You can run the model, but there is not much room left for longer context, bigger batches, extra apps, or future model updates.

Best improvement path

Remove offload with more accelerator memory

Prioritize a GPU or unified-memory tier that fits the whole model natively. Removing offload usually helps more than small compute gains.

Buy headroom, not only minimum fit

A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.

Increase host RAM if you keep offloading

This setup may need roughly 1.9 GB of extra host RAM just for the offloaded portion, before OS and other tools.

Performance by workload

WorkloadGradeFitDecodeTTFTContext
ChatBRuns with offload (needs ~1.1 GB host RAM)8.1 tok/s13065 ms6K
CodingFToo heavy5.3 tok/s36316 ms6K
Agentic CodingFToo heavy2.8 tok/s100721 ms6K
ReasoningFToo heavy5.3 tok/s42919 ms6K
RAGFToo heavy2.8 tok/s125901 ms6K

Quantization options

How Gemma 2 27B (27B params) fits at each quantization level on NVIDIA L4 24GB (24.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
10.5 GB
LowB69
Q3_K_S
3
13.2 GB
LowB70
NVFP4
4
15.1 GB
MediumB69
Q4_K_MBest for your GPU
4
16.5 GB
MediumB69
Q5_K_M
5
19.4 GB
HighF0
Q6_K
6
22.1 GB
HighF0
Q8_0
8
28.9 GB
Very HighF0
F16
16
55.4 GB
MaximumF0

Get started

Copy-paste commands to run Gemma 2 27B on your machine.

Run

ollama run gemma2:27b

Opciones de mejora

Hardware que ejecuta bien Gemma 2 27B

Frequently asked questions

Can NVIDIA L4 24GB run Gemma 2 27B?

Yes, NVIDIA L4 24GB can run Gemma 2 27B at Q3_K_S quantization (Very compromised (needs ~1.9 GB host RAM)). The recommended Q4_K_M requires 31.3 GB which exceeds available memory, but at Q3_K_S it needs only 28.1 GB. Expected decode speed: 7.8 tok/s.

How much VRAM does Gemma 2 27B need?

Gemma 2 27B (27B parameters) requires approximately 31.3 GB at Q4_K_M quantization. On NVIDIA L4 24GB, it fits at Q3_K_S using 28.1 GB.

What is the best quantization for Gemma 2 27B?

The recommended quantization is Q4_K_M, but on NVIDIA L4 24GB the best fitting quantization is Q3_K_S, which uses 28.1 GB.

What speed will Gemma 2 27B run at on NVIDIA L4 24GB?

On NVIDIA L4 24GB, Gemma 2 27B achieves approximately 7.8 tokens per second decode speed with a time-to-first-token of 24923ms using Q3_K_S quantization.

Can NVIDIA L4 24GB run Gemma 2 27B for coding?

For coding workloads, Gemma 2 27B on NVIDIA L4 24GB receives a F grade with 5.3 tok/s and 6K context.

What context window can Gemma 2 27B use on NVIDIA L4 24GB?

On NVIDIA L4 24GB, Gemma 2 27B can safely use up to 8K tokens of context at Q3_K_S quantization. The model's official context limit is 8K, but available memory constrains the safe maximum.

What should I upgrade first if Gemma 2 27B feels slow on NVIDIA L4 24GB?

Remove offload with more accelerator memory. Prioritize a GPU or unified-memory tier that fits the whole model natively. Removing offload usually helps more than small compute gains.

See all results for NVIDIA L4 24GBSee all hardware for Gemma 2 27B
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