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Corsair RM550x
EVGA 750 GQ
See Top Ranked PSUs

Corsair RM550x vs EVGA 750 GQ

Analysis:

The Corsair RM550x makes for a good, if unremarkable PSU for people with a $110 budget. The EVGA 750 GQ, however, is merely mediocre when compared to other options at its price point and won't satisfy the needs of most people.

In both cases, however, you might want to look into some alternatives at the $110 price range - chances are that there are better options available.

If you're still interested in learning more about the Corsair RM550x and EVGA 750 GQ, however, we put together a summary of what we know:

The Corsair RM550x was loved by reviewers at Tom's Hardware, a highly trusted source that performs reliable in-depth testing. It did great in its "Best Power Supplies 2021" roundup where it was named its "Best PSU: Up to 550 Watts", which, in itself, makes it a product worth considering.

As for the EVGA 750 GQ analysis - it impressed reviewers at Windows Central, a source that's known for its objective testing and well-thought-out methodology - it performed great in its "Best PSUs for AMD Threadripper 3960X in 2020" roundup and earned the "Great Value" title.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
Tom's Hardware
Windows Central
MonitorNerds
Tech. Specs Comparison
Corsair RM550x
$99
EVGA 750 GQ
$125
ATX 20+4 Pins
1
-
ATX 4+4 Pins
1
-
Multi-Rail PSU
No
-
PCIe 6 Pins
0
-
PCIe 6+2 Pins
2
-
PSU Efficiency
80 Plus Gold
-
PSU Modularity
Full
-
SATA Ports
6
-
Wattage
550 (W)
-
Good expert review scores
8.0
Avg. Review Score
Score
Has no expert reviews
No Data
Recommended by trusted experts
Tom's Hardware
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “Best Power Supplies 2021” 
Last updated: a month ago
Recommended by trusted experts
Windows Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “Best PSUs for AMD Threadripper 3960X in 2020” 
Last updated: 24 Mar 2020

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