Can Llama 4 Maverick 17B 128E run on NVIDIA B200 180GB?

YES — With Q2_K

S88Excellent
Estimated from fit model

Llama 4 Maverick 17B 128E needs ~177.8 GB VRAM. NVIDIA B200 180GB has 180.0 GB. With Q2_K quantization, expect ~118 tok/s.

Runtime: llama.cppCapacity: OffloadBandwidth: HighStack: StandardBottleneck: Balanced
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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.

Llama 4 Maverick 17B 128E at Q4_K_M needs 265.8 GB — too much for NVIDIA B200 180GB (180.0 GB). Runs at Q2_K (177.8 GB) with low quality.
Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) 265.8 GB, exceeds 180.0 GB available
265.8 GB required180.0 GB available
148% VRAM needed

85.8 GB over capacity — needs offload or smaller quantization

Fit status

Too heavy

Decode

39.9 tok/s

TTFT

4850 ms

Safe context

4K

Memory

265.8 GB / 180.0 GB

Offload

30%

Memory breakdown

Weights244.0 GB
KV Cache2.9 GB
Runtime0.9 GB
Headroom18.0 GB

See how fast it feels

With memory offload — actual speed may be lower
See how fast it feelsLlama 4 Maverick 17B 128E on NVIDIA B200 180GB
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: 39.9 tok/s decode · 4.8s TTFT (warm) · 100 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

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

Buy headroom, not only minimum fit

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

Performance by workload

WorkloadGradeFitDecodeTTFTContext
ChatFToo heavy40.3 tok/s2621 ms4K
CodingFToo heavy37.0 tok/s5238 ms4K
Agentic CodingFToo heavy39.2 tok/s7183 ms4K
ReasoningFToo heavy39.9 tok/s5732 ms4K
RAGFToo heavy39.2 tok/s8979 ms4K

Quantization options

How Llama 4 Maverick 17B 128E (400B params) fits at each quantization level on NVIDIA B200 180GB (180.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
156.0 GB
LowF0
Q3_K_S
3
196.0 GB
LowF0
NVFP4
4
224.0 GB
MediumF0
Q4_K_M
4
244.0 GB
MediumF0
Q5_K_M
5
288.0 GB
HighF0
Q6_K
6
328.0 GB
HighF0
Q8_0
8
428.0 GB
Very HighF0
F16
16
820.0 GB
MaximumF0

Get started

Copy-paste commands to run Llama 4 Maverick 17B 128E on your machine.

Run

lms load Llama-4-Maverick-17B-128E-Instruct && lms server start

Upgrade-Optionen

Hardware, die Llama 4 Maverick 17B 128E gut ausführt

Frequently asked questions

Can NVIDIA B200 180GB run Llama 4 Maverick 17B 128E?

Yes, NVIDIA B200 180GB can run Llama 4 Maverick 17B 128E at Q2_K quantization (Runs with offload). The recommended Q4_K_M requires 265.8 GB which exceeds available memory, but at Q2_K it needs only 177.8 GB. Expected decode speed: 118.4 tok/s.

How much VRAM does Llama 4 Maverick 17B 128E need?

Llama 4 Maverick 17B 128E (400B parameters) requires approximately 265.8 GB at Q4_K_M quantization. On NVIDIA B200 180GB, it fits at Q2_K using 177.8 GB.

What is the best quantization for Llama 4 Maverick 17B 128E?

The recommended quantization is Q4_K_M, but on NVIDIA B200 180GB the best fitting quantization is Q2_K, which uses 177.8 GB.

What speed will Llama 4 Maverick 17B 128E run at on NVIDIA B200 180GB?

On NVIDIA B200 180GB, Llama 4 Maverick 17B 128E achieves approximately 118.4 tokens per second decode speed with a time-to-first-token of 1635ms using Q2_K quantization.

Can NVIDIA B200 180GB run Llama 4 Maverick 17B 128E for coding?

For coding workloads, Llama 4 Maverick 17B 128E on NVIDIA B200 180GB receives a F grade with 37.0 tok/s and 4K context.

What context window can Llama 4 Maverick 17B 128E use on NVIDIA B200 180GB?

On NVIDIA B200 180GB, Llama 4 Maverick 17B 128E can safely use up to 28K tokens of context at Q2_K quantization. The model's official context limit is 1.0M, but available memory constrains the safe maximum.

What should I upgrade first if Llama 4 Maverick 17B 128E feels slow on NVIDIA B200 180GB?

Buy headroom, not only minimum fit. A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.

See all results for NVIDIA B200 180GBSee all hardware for Llama 4 Maverick 17B 128E
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