Psu which is better ?

mi1ez

Splendid
They're both good power supplies but the Earthwatts offers more power and higher efficiency.

Earthwatts has 2x 38A 12V rails, NEO has 1x 48A 12V rails.

Both have 2x PCIe leads (although the earthwatts has 2x6+2 rather than 1x6 and 1x6+2)

They're both good power supplies. Up to you!