Performance Rating

The Gigabyte P750GM takes the lead from the TX750M, but the TX750M doesn't explode. All in all, performance is not competitive.

Noise Rating

The graph below depicts the cooling fan's average noise output throughout the entire operating range of the PSU, with an ambient temperature between 30 °C and 32 °C.


The fan-speed profile is not aggressive, so overall noise output is low.

Efficiency Rating

The graph below shows the PSU's average efficiency throughout its operating range, with an ambient temperature between 30 °C and 32 °C.


Average efficiency needs a boost.

5VSB Efficiency Rating

The graph below shows the PSU's average efficiency at 5VSB, with an ambient temperature between 30 °C and 32 °C.


The 5VSB rail is highly efficient.

PF Rating

The graph below shows the PSU's average PF throughout its operating range, with an ambient temperature between 30 °C and 32 °C.


The APFC converter performs decently. There is room for improvement, though.