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Corsair HX850 850W vs Corsair HX750 750W vs Cooler Master G550M vs EVGA SuperNOVA 550 GS

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Pangoly Score (How do we rate?)
91
Brand
Corsair
Brand
Corsair
Brand
Cooler Master
Brand
EVGA
Model
  • CP-9020138-NA
  • CP-9020138-EU
  • CP-9020138-UK
Model
  • CP-9020137-NA
  • CP-9020137-EU
  • CP-9020137-UK
Model
RS550-AMAAB1
Model
  • 220-GS-0550-V1
  • 220-GS-0550-V2
Release Date
📅 February 2017
Release Date
📅 February 2017
Release Date
📅 January 2015
Release Date
📅 September 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
User reviews
User reviews
★★★★★
(1 reviews)
Price history
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Price history
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Price history
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Price history
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Supported PC parts
Supported PC parts
Supported PC parts
Supported PC parts
Wattage
850 W
Wattage
750 W
Wattage
550 W
Wattage
550 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
Full
Modular
Full
Modular
Semi
Modular
Full
Efficiency
80+ Platinum
Efficiency
80+ Platinum
Efficiency
80+ Bronze
Efficiency
80+ Gold
Output
+3.3V@25A, +5V@25A, +12V@70.8A, -12V@0.8A, +5HXB@3A
Output
+3.3V@25A, +5V@25A, +12V@62.5A, -12V@0.8A, +5HXB@3A
Output
-
Output
+3.3V@20A, +5V@20A, +12V@45A, +5VSB@2.5A, -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
6
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6+2 Pin Connectors
4
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
2
EPS Connectors
2
EPS Connectors
1
EPS Connectors
2
SATA Connectors
16
SATA Connectors
16
SATA Connectors
6
SATA Connectors
6
Molex Connectors
6
Molex Connectors
4
Molex Connectors
3
Molex Connectors
4
Length
180 mm
Length
180 mm
Length
-
Length
150 mm

What are the differences between Corsair HX850 850W and Corsair HX750 750W and Cooler Master G550M and EVGA SuperNOVA 550 GS? Analyze head-to-head all specifications and features to find out the better power supply.
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