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Corsair RM1000x vs Corsair RM650x vs PC Power & Cooling ZT Series 550W vs Antec EA750G PRO

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Brand
Corsair
Brand
Corsair
Brand
PC Power & Cooling
Brand
Antec
Model
  • CP-9020094-NA
  • CP-9020094-EU
  • CP-9020094-UK
  • CP-9020094-AU
Model
  • CP-9020091-NA
  • CP-9020091-EU
  • CP-9020091-UK
Model
OCZ-ZT550W
Model
EA750G PRO
Release Date
📅 September 2015
Release Date
📅 September 2015
Release Date
-
Release Date
📅 September 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
User reviews
User 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
1000 W
Wattage
650 W
Wattage
550 W
Wattage
750 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
Full
Modular
Full
Modular
Full
Modular
Semi
Efficiency
80+ Gold
Efficiency
80+ Gold
Efficiency
80+ Bronze
Efficiency
80+ Gold
Output
-
Output
-
Output
+3.3V@24A, +5V@24A, +12V@45A, -12V@0.5A, +5VSB@3A
Output
-
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
8
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
1
EPS Connectors
1
EPS Connectors
2
SATA Connectors
11
SATA Connectors
8
SATA Connectors
6
SATA Connectors
8
Molex Connectors
12
Molex Connectors
7
Molex Connectors
6
Molex Connectors
3
Length
180 mm
Length
160 mm
Length
-
Length
140 mm

What are the differences between Corsair RM1000x and Corsair RM650x and PC Power & Cooling ZT Series 550W and Antec EA750G PRO? Analyze head-to-head all specifications and features to find out the better power supply.
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