Performance comparison: which is faster?
GeForce GTX 1060 6GB (NVIDIA, 2016) and GeForce GTX 1060 3GB (NVIDIA, 2016) are compared here. Compare scores and VRAM, generative AI usability, and CPUs that pair well with each GPU.
Overall performance: GTX 1060 6GB is about 13.3% faster
For generative AI, the higher-VRAM GTX 1060 6GB（6GB） has the advantage. For gaming, prioritize performance score and CPU compatibility; for AI, prioritize VRAM.
Relative performance score (higher is faster). Actual fps varies by resolution, game, and CPU configuration.
| Item | GTX 1060 6GB | GTX 1060 3GB |
|---|---|---|
| Performance Score | 8,500 | 7,500 |
| VRAM | 6GB | 3GB |
| Manufacturer | NVIDIA | NVIDIA |
| Series | GTX 10 | GTX 10 |
| Release Year | 2016 | 2016 |
| Compatible CPU Example | Core i3-9100 | Core i5-3570K |
These generative AI models can run on only one GPU because of the VRAM difference (Stable Diffusion, Flux, LLMs, and others).
— None (all models that run on GTX 1060 6GB also run here)
| If You Want To... | Recommended |
|---|---|
| Prioritize high fps and smooth performance in demanding games | GTX 1060 6GB |
| Run larger generative AI and LLM models | GTX 1060 6GB |
| Prioritize value and adequate performance | GTX 1060 3GB (the lower model is often sufficient) |
GTX 1060 6GB is about 13.3% higher by score (GTX 1060 6GB: 8500 points / GTX 1060 3GB: 7500 points). Actual fps also varies by resolution, game, and CPU, so price is a reasonable deciding factor when the gap is only a few percent.
GTX 1060 6GB has 6GB of VRAM, while GTX 1060 3GB has 3GB; GTX 1060 6GB has more. If image generation or a local LLM is even a possibility, the higher-VRAM option provides more room.
Using our guideline, Core i3-9100 pairs well with GTX 1060 6GB and Core i5-3570K with GTX 1060 3GB (CPU:GPU ≈ 0.9:1). If the CPU is too weak, replacing the GPU may not raise fps, so check the combination before buying.
