Can WizardMath 7B run on GTX 1080 Ti 11GB?

YES — Runs Great

A77Great

Estimated from fit model

WizardMath 7B needs ~8.5 GB VRAM. GTX 1080 Ti 11GB has 11.0 GB. With Q4_K_M quantization, expect ~72 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: MediumStack: 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) — 8.5 GB, 71.9 tok/s, Runs well

8.5 GB required11.0 GB available

77% VRAM used

Fit status

Runs well

Decode

71.9 tok/s

TTFT

2693 ms

Safe context

Memory

8.5 GB / 11.0 GB

Memory breakdown

Weights4.3 GB

KV Cache2.0 GB

Runtime1.2 GB

Headroom1.1 GB

See how fast it feels

See how fast it feelsWizardMath 7B on GTX 1080 Ti 11GB
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: 71.9 tok/s decode · 2.7s TTFT (warm) · 180 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

Older PCIe generation

PCIe 3.0 is workable, but it compounds the penalty when you offload heavily or try to scale across multiple cards.

Best improvement path

Performance by workload

Workload	Grade	Fit	Decode	TTFT	Context
Chat	A	Runs well	71.9 tok/s	1469 ms	4K
Coding	A	Runs well	71.9 tok/s	2693 ms	4K
Agentic Coding	A	Runs with offload	71.9 tok/s	3917 ms	4K
Reasoning	A	Runs well	71.9 tok/s	3183 ms	4K
RAG	A	Runs with offload	71.9 tok/s	4896 ms	4K

Quantization options

How WizardMath 7B (7B params) fits at each quantization level on GTX 1080 Ti 11GB (11.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	2.7 GB	Low	A70
Q3_K_S	3	3.4 GB	Low	A71
NVFP4	4

Get started

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

Run

docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \
  --hf-repo "WizardLMTeam/WizardMath-7B-V1.1" \
  --hf-file "WizardMath-7B-V1.1-Q4_K_M.gguf" \
  -c 4096 -ngl 99

Your hardware

More models your GTX 1080 Ti 11GB can run

Model	Params	Grade	Decode	Capabilities
Qwen 3.5 9B	9B	S	55.9 tok/s
Qwen 3 8B	8B	S	62.9 tok/s

Frequently asked questions

Can GTX 1080 Ti 11GB run WizardMath 7B?

Yes, GTX 1080 Ti 11GB can run WizardMath 7B with a A grade (Runs well). Expected decode speed: 71.9 tok/s.

How much VRAM does WizardMath 7B need?

WizardMath 7B (7B parameters) requires approximately 8.5 GB of memory with Q4_K_M quantization.

What is the best quantization for WizardMath 7B?

The recommended quantization for WizardMath 7B is Q4_K_M, which balances quality and memory efficiency.

What speed will WizardMath 7B run at on GTX 1080 Ti 11GB?

On GTX 1080 Ti 11GB, WizardMath 7B achieves approximately 71.9 tokens per second decode speed with a time-to-first-token of 2693ms using Q4_K_M quantization.

Can GTX 1080 Ti 11GB run WizardMath 7B for coding?

For coding workloads, WizardMath 7B on GTX 1080 Ti 11GB receives a A grade with 71.9 tok/s and 4K context.

What context window can WizardMath 7B use on GTX 1080 Ti 11GB?

On GTX 1080 Ti 11GB, WizardMath 7B can safely use up to 4K tokens of context. The model's official context limit is 4K, but available memory constrains the safe maximum.

See all results for GTX 1080 Ti 11GB See all hardware for WizardMath 7B

Embed this result▼

Paste this snippet into any page to show a live fit card.

<iframe src="https://willitrunai.com/embed/wizard-math-7b-on-gtx-1080-ti-11gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

Preview: