GeForce GTX 1080 Ti
NVIDIA
11GB VRAM · 484 GB/s bandwidth · 0.2 FP16 TFLOPS · 250W TDP
The GeForce GTX 1080 Ti has 11GB of VRAM with 484 GB/s memory bandwidth and 0.2 TFLOPS FP16 compute. At Q4 quantization, it can comfortably run Gemma 3 4B (121 tok/s), Qwen 2.5 7B (63 tok/s), Llama 3.1 8B (60 tok/s). Models larger than ~19B parameters won't fit even at Q4. Electricity cost is approximately $27/month at 250W TDP.
What LLMs can you run?
| Model | Params | Q4 Weight | Fit | Decode |
|---|---|---|---|---|
| Gemma 3 4B | 4.0B | 2 GB | comfortable | 121 tok/s |
| Qwen 2.5 7B | 7.6B | 4 GB | comfortable | 63 tok/s |
| Llama 3.1 8B | 8.0B | 4 GB | comfortable | 60 tok/s |
| Mistral Small 24B | 24.0B | 12 GB | won't fit | |
| Gemma 3 27B | 27.4B | 14 GB | won't fit | |
| Qwen 2.5 Coder 32B | 32.5B | 16 GB | won't fit | |
| Llama 3.3 70B | 70.6B | 35 GB | won't fit | |
| Qwen 2.5 72B | 72.7B | 36 GB | won't fit | |
| Llama 3.1 405B | 405B | 202 GB | won't fit | |
| DeepSeek R1 671B | 671B | 336 GB | won't fit |
Similar GPUs
| GPU | VRAM | BW | TFLOPS | TDP |
|---|---|---|---|---|
| GeForce RTX 2080 Ti | 11GB | 616 GB/s | 26.9 | 250W |
| TITAN X Pascal | 12GB | 480 GB/s | 0.2 | 250W |
| GeForce RTX 4070 GDDR6 | 12GB | 480 GB/s | 29.1 | 200W |
| GeForce RTX 4070 | 12GB | 504 GB/s | 29.1 | 200W |
| GeForce RTX 4070 AD103 | 12GB | 504 GB/s | 29.1 | 200W |
Compare with another GPU
Select another GPU to compare specs and model performance side by side.