Can Falcon 7B Instruct run on RTX A4000 16GB?

YES — Runs Great

B67Good

○Estimated from fit model

Falcon 7B Instruct needs ~7.2 GB VRAM. RTX A4000 16GB has 16.0 GB. With Q4_K_M quantization, expect ~73 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: LowStack: BasicBottleneck: Balanced

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.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) — 7.2 GB, 80.7 tok/s, Runs well

7.2 GB required16.0 GB available

45% VRAM used

Fit status

Runs well

Decode

80.7 tok/s

TTFT

2400 ms

Safe context

Memory

7.2 GB / 16.0 GB

Memory breakdown

Weights4.3 GB

KV Cache0.1 GB

Runtime1.2 GB

Headroom1.6 GB

See how fast it feels

See how fast it feelsFalcon 7B Instruct on RTX A4000 16GB
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: 80.7 tok/s decode · 2.4s TTFT (warm) · 202 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

No major red flags

This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.

Best improvement path

Performance by workload

Workload	Grade	Fit	Decode	TTFT	Context
Chat	B	Runs well	80.7 tok/s	1309 ms	8K
Coding	B	Runs well	73.4 tok/s	2636 ms	8K
Agentic Coding	B	Runs well	80.7 tok/s	3490 ms	8K
Reasoning	B	Runs well	80.7 tok/s	2836 ms	8K
RAG	B	Runs well	80.7 tok/s	4363 ms	8K

Quantization options

How Falcon 7B Instruct (7B params) fits at each quantization level on RTX A4000 16GB (16.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	2.7 GB	Low	B63
Q3_K_S	3	3.4 GB	Low	B63
NVFP4	4

Get started

Copy-paste commands to run Falcon 7B Instruct on your machine.

Run

lms load falcon-7b-instruct && lms server start

Frequently asked questions

See all results for RTX A4000 16GB See all hardware for Falcon 7B Instruct

URL: https://willitrunai.com/can-run/falcon-7b-instruct-on-a4000-16gb

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