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Corsair RM650 vs Cooler Master G550M vs Corsair CX Series 750W vs EVGA 750 BQ

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Brand
Corsair
Brand
Cooler Master
Brand
Corsair
Brand
EVGA
Model
  • CP-9020054-NA
  • CP-9020054-EU
  • CP-9020054-UK
Model
RS550-AMAAB1
Model
  • CP-9020015-NA
  • CP-9020015-UK
  • CP-9020015-AU
  • CP-9020015-EU
Model
110-BQ-0750-V1
Release Date
-
Release Date
📅 January 2015
Release Date
📅 December 2013
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Price history
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Price history
View Details ►
Supported PC parts
Supported PC parts
Supported PC parts
Supported PC parts
Wattage
650 W
Wattage
550 W
Wattage
750 W
Wattage
750 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
Full
Modular
Semi
Modular
No
Modular
Semi
Efficiency
80+ Gold
Efficiency
80+ Bronze
Efficiency
80+ Bronze
Efficiency
80+ Bronze
Output
-
Output
-
Output
+3.3V@25A, +5V@25A, +12V@62A, -12V@0.8A, +5VSB@3A
Output
+3.3V@24A, +5V@20A, +12V@62A, +5Vsb@3A, -12V@0.3A
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6+2 Pin Connectors
3
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
1
EPS Connectors
1
EPS Connectors
1
EPS Connectors
2
SATA Connectors
8
SATA Connectors
6
SATA Connectors
6
SATA Connectors
9
Molex Connectors
7
Molex Connectors
3
Molex Connectors
4
Molex Connectors
5
Length
-
Length
-
Length
140 mm
Length
140 mm

What are the differences between Corsair RM650 and Cooler Master G550M and Corsair CX Series 750W and EVGA 750 BQ? Analyze head-to-head all specifications and features to find out the better power supply.
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