Banana versus raspberry pi

[IDM]

Hi I have used both a raspberry pi 2 and 3 and you can obviously tell that the pi 3 responds quicker than the 2. I was however wondering how the Banana pi might fare. Id did find an online article that said the Banana pi is faster when working a s a NAS for upload and download. However, I see the CPU is slower. The banana pi seems attractive as it has SATA which seems better than using a USB 2.0.

Does anybody have experience of how the banana pi compares to the raspberry pi 3? It's the access time and search and load speed that interest me.

Thanks in advance.
Ian