The Intel Arc B580 GPU has been tested by ComputerBase and was found to lag behind both NVIDIA's RTX 4060 and AMD's RX 7600 in terms of performance. In Unreal Engine, the Arc B580 trailed the RTX 4060 by 13% and the RX 7600 by 4%. However, in other tests, the gap between the Intel GPU and the competition was smaller, but still existed. This issue is mentioned in the article and may be addressed by Intel in the future, making it a reason to re-test the GPUs.