Performance comparison: which is faster?
Intel Arc A580 8GB (Intel, 2023) and Intel Arc A380 6GB (Intel, 2022) are compared here. Compare scores and VRAM, generative AI usability, and CPUs that pair well with each GPU.
Overall performance: Arc A580 8GB is about 90.9% faster
For generative AI, the higher-VRAM Arc A580 8GB（8GB） 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 | Arc A580 8GB | Arc A380 6GB |
|---|---|---|
| Performance Score | 10,500 | 5,500 |
| VRAM | 8GB | 6GB |
| Manufacturer | Intel | Intel |
| Series | Arc | Arc |
| Release Year | 2023 | 2022 |
| Compatible CPU Example | Core i7-5775C | AMD FX-4300 |
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 Arc A580 8GB also run here)
| If You Want To... | Recommended |
|---|---|
| Prioritize high fps and smooth performance in demanding games | Arc A580 8GB |
| Run larger generative AI and LLM models | Arc A580 8GB |
| Prioritize value and adequate performance | Arc A380 6GB (the lower model is often sufficient) |
Arc A580 8GB is about 90.9% higher by score (Arc A580 8GB: 10500 points / Arc A380 6GB: 5500 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.
Arc A580 8GB has 8GB of VRAM, while Arc A380 6GB has 6GB; Arc A580 8GB has more. If image generation or a local LLM is even a possibility, the higher-VRAM option provides more room.
Using our guideline, Core i7-5775C pairs well with Arc A580 8GB and AMD FX-4300 with Arc A380 6GB (CPU:GPU ≈ 0.9:1). If the CPU is too weak, replacing the GPU may not raise fps, so check the combination before buying.
