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Corsair CS550M vs Corsair HX1000i 1000W vs Antec HCG-900 vs SeaSonic G-650

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Pangoly Score (How do we rate?)
93
Brand
Corsair
Brand
Corsair
Brand
Antec
Brand
SeaSonic
Model
  • CP-9020076-NA
  • CP-9020076-EU
  • CP-9020076-UK
Model
  • CP-9020074
  • CP-9020074-UK
  • CP-9020074-NA
  • CP-9020074-AU
  • CP-9020074-EU
Model
HCG-900
Model
SSR-650RM
Release Date
📅 November 2013
Release Date
📅 August 2014
Release Date
-
Release Date
📅 October 2012
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
User reviews
User reviews
★★★★★
(61 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
Pros
-
Pros
-
Pros
-
Pros
  • 80PLUS Gold
  • Excellent voltage stability
  • Excellent ripple suppression
  • Modular
  • Quiet
Cons
-
Cons
-
Cons
-
Cons
  • None
Wattage
550 W
Wattage
1000 W
Wattage
900 W
Wattage
650 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
Semi
Modular
Full
Modular
No
Modular
Semi
Efficiency
80+ Gold
Efficiency
80+ Platinum
Efficiency
80+ Bronze
Efficiency
80+ Gold
Output
-
Output
+3.3V@25A, +5V@25A, +12V@83.3A, -12V@0.8A, +5VSB@3A
Output
+3.3V@25A, +5V@25A, +12V1@40A, +12V2@40A, +12V3@40A, +12V4@40A, -12V@0.5A, +5VSB@3.0A
Output
+3.3V@20A, +5V@20A, +12V@54A, -12V@0.3A, +5VSB@2.5A
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
2
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6+2 Pin Connectors
4
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
1
EPS Connectors
2
EPS Connectors
1
EPS Connectors
2
SATA Connectors
6
SATA Connectors
12
SATA Connectors
9
SATA Connectors
8
Molex Connectors
4
Molex Connectors
12
Molex Connectors
6
Molex Connectors
5
Length
140 mm
Length
180 mm
Length
180 mm
Length
160 mm

What are the differences between Corsair CS550M and Corsair HX1000i 1000W and Antec HCG-900 and SeaSonic G-650? Analyze head-to-head all specifications and features to find out the better power supply.
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