OCZ is one of the most respected power supply manufacturers among enthusiasts and it has no less than two 1000W power supplies in its assortment. OCZ GameXStream 1010W and OCZ ProXStream 1000W are the names of the two models which according to the manufacturer are designed for the same audience and as they have very similar specifications one could assume that they perform equally. Both power supplies are from the same OEM manufacturer, FSP, but from different divisions of its power supply family. This is something that really shows in testing of these as they display some very different behavior despite the similar specifications. The interesting comparison can be found at HardOCP where they make it very clear that specifications and brand is just a small part of a power supply’s performance.
