Can Llama 3.2 1B run on RTX 4070 Ti Super 16GB?

YES — Runs Great

C46Usable

Estimated from fit model

Llama 3.2 1B needs ~3.6 GB VRAM. RTX 4070 Ti Super 16GB has 16.0 GB. With Q4_K_M quantization, expect ~16 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: MediumStack: StandardBottleneck: 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) — 3.6 GB, 16.0 tok/s, Runs well

3.6 GB required16.0 GB available

23% VRAM used

Fit status

Runs well

Decode

16.0 tok/s

TTFT

12100 ms

Safe context

128K

Memory

3.6 GB / 16.0 GB

Memory breakdown

Weights0.6 GB

KV Cache0.5 GB

Runtime0.9 GB

Headroom1.6 GB

See how fast it feels

See how fast it feelsLlama 3.2 1B on RTX 4070 Ti Super 16GB
1st promptCold start — includes initialization
>What is local AI inference?
Local AI inference means running an AI language model directly on your own hardware — your laptop, desktop, or server — instead of sending requests to a remote cloud API.

When you run inference locally the model weights are loaded into your GPU or unified memory. Each token you generate requires reading those weights from memory, so memory bandwidth is the main bottleneck for decode speed.

Key benefits of running locally:
  - Full privacy: your prompts never leave your machine
  - No per-token cost or rate limits
  - Works offline once the model is downloaded
  - Latency depends only on your hardware
2nd promptWarm — model ready, no init overhead
>How much VRAM do I need?
It depends on the model size and quantization level. A rough rule of thumb:

  Model size     Q4 (4-bit)    Q8 (8-bit)    FP16
  7B params      ~4.3 GB       ~7.5 GB       ~14 GB
  13B params     ~7.9 GB       ~13.9 GB      ~26 GB
  70B params     ~42.7 GB      ~74.9 GB      ~140 GB

Most people use 4-bit quantization (Q4_K_M) which gives 90-95% of full quality at a fraction of the memory. A 24 GB GPU can comfortably run most 7B-13B models.
Estimated: 16.0 tok/s decode · 12.1s TTFT (warm) · 40 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	C	Runs well	16.0 tok/s	6600 ms	128K
Coding	C	Runs well	16.0 tok/s	12100 ms	128K
Agentic Coding	C	Runs well	16.0 tok/s	17600 ms	128K
Reasoning	C	Runs well	16.0 tok/s	14300 ms	128K
RAG	C	Runs well	16.0 tok/s	22000 ms	128K

Quantization options

How Llama 3.2 1B (1B params) fits at each quantization level on RTX 4070 Ti Super 16GB (16.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	0.4 GB	Low	C50
Q3_K_S	3	0.5 GB	Low	C50
NVFP4	4	0.6 GB	Medium	C50
Q4_K_M	4	0.6 GB	Medium	C50
Q5_K_M	5	0.7 GB	High	C50
Q6_K	6	0.8 GB	High	C50
Q8_0	8	1.1 GB	Very High	C50
F16Best for your GPU	16	2.1 GB	Maximum	C51

Get started

Copy-paste commands to run Llama 3.2 1B on your machine.

Run

ollama run llama3.2:1b

Upgrade options

Hardware that runs Llama 3.2 1B well

MacBook Pro M3 24GBBudget pick

24 GB Unified (+8)

This setup is broadly balanced for this model.14 tok/s decode

~$1,099 MSRP

MacBook Air M3 24GBBest value

24 GB Unified (+8)

This setup is broadly balanced for this model.14 tok/s decode

~$1,099 MSRP

Frequently asked questions

Can RTX 4070 Ti Super 16GB run Llama 3.2 1B?

Yes, RTX 4070 Ti Super 16GB can run Llama 3.2 1B with a C grade (Runs well). Expected decode speed: 16.0 tok/s.

How much VRAM does Llama 3.2 1B need?

Llama 3.2 1B (1B parameters) requires approximately 3.6 GB of memory with Q4_K_M quantization.

What is the best quantization for Llama 3.2 1B?

The recommended quantization for Llama 3.2 1B is Q4_K_M, which balances quality and memory efficiency.

What speed will Llama 3.2 1B run at on RTX 4070 Ti Super 16GB?

On RTX 4070 Ti Super 16GB, Llama 3.2 1B achieves approximately 16.0 tokens per second decode speed with a time-to-first-token of 12100ms using Q4_K_M quantization.

Can RTX 4070 Ti Super 16GB run Llama 3.2 1B for coding?

For coding workloads, Llama 3.2 1B on RTX 4070 Ti Super 16GB receives a C grade with 16.0 tok/s and 128K context.

What context window can Llama 3.2 1B use on RTX 4070 Ti Super 16GB?

On RTX 4070 Ti Super 16GB, Llama 3.2 1B can safely use up to 128K tokens of context. The model's official context limit is 128K, but available memory constrains the safe maximum.

See all results for RTX 4070 Ti Super 16GB See all hardware for Llama 3.2 1B

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<iframe src="https://willitrunai.com/embed/llama-3.2-1b-on-rtx-4070-ti-super-16gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

Preview:

Workload

Grade

Fit

Decode

TTFT

Context

Chat

Runs well

16.0 tok/s

6600 ms

128K

Coding

Runs well

16.0 tok/s

12100 ms

128K

Agentic Coding

Runs well

16.0 tok/s

17600 ms

128K

Reasoning

Runs well

16.0 tok/s

14300 ms

128K

RAG

Runs well

16.0 tok/s

22000 ms

128K

Quantization options

How Llama 3.2 1B (1B params) fits at each quantization level on RTX 4070 Ti Super 16GB (16.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	0.4 GB	Low	C50
Q3_K_S	3	0.5 GB	Low	C50
NVFP4	4	0.6 GB	Medium	C50
Q4_K_M	4	0.6 GB	Medium	C50
Q5_K_M	5	0.7 GB	High	C50
Q6_K	6	0.8 GB	High	C50
Q8_0	8	1.1 GB	Very High	C50
F16Best for your GPU	16	2.1 GB	Maximum	C51

Frequently asked questions

Can RTX 4070 Ti Super 16GB run Llama 3.2 1B?

Yes, RTX 4070 Ti Super 16GB can run Llama 3.2 1B with a C grade (Runs well). Expected decode speed: 16.0 tok/s.

How much VRAM does Llama 3.2 1B need?

Llama 3.2 1B (1B parameters) requires approximately 3.6 GB of memory with Q4_K_M quantization.

What is the best quantization for Llama 3.2 1B?

The recommended quantization for Llama 3.2 1B is Q4_K_M, which balances quality and memory efficiency.

What speed will Llama 3.2 1B run at on RTX 4070 Ti Super 16GB?

On RTX 4070 Ti Super 16GB, Llama 3.2 1B achieves approximately 16.0 tokens per second decode speed with a time-to-first-token of 12100ms using Q4_K_M quantization.

Can RTX 4070 Ti Super 16GB run Llama 3.2 1B for coding?

For coding workloads, Llama 3.2 1B on RTX 4070 Ti Super 16GB receives a C grade with 16.0 tok/s and 128K context.

What context window can Llama 3.2 1B use on RTX 4070 Ti Super 16GB?

On RTX 4070 Ti Super 16GB, Llama 3.2 1B can safely use up to 128K tokens of context. The model's official context limit is 128K, but available memory constrains the safe maximum.