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Corsair CS750M vs EVGA 450 B1 vs Cooler Master GM Series G650M vs EVGA SuperNOVA 1200 P2

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Brand
Corsair
Brand
EVGA
Brand
Cooler Master
Brand
EVGA
Model
  • CP-9020078-NA
  • CP-9020078-EU
  • CP-9020078-UK
Model
100-B1-0450
Model
RS650-AMAAB1
Model
  • 220-P2-1200-X1
  • 220-P2-1200-X4
  • 220-P2-1200-X3
Release Date
📅 November 2013
Release Date
📅 October 2016
Release Date
📅 October 2014
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
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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
750 W
Wattage
450 W
Wattage
650 W
Wattage
1200 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
Semi
Modular
No
Modular
Semi
Modular
Full
Efficiency
80+ Gold
Efficiency
80+ Bronze
Efficiency
80+ Bronze
Efficiency
80+ Platinum
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
6
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
2
EPS Connectors
1
EPS Connectors
1
EPS Connectors
1
EPS Connectors
2
SATA Connectors
8
SATA Connectors
4
SATA Connectors
8
SATA Connectors
12
Molex Connectors
7
Molex Connectors
3
Molex Connectors
6
Molex Connectors
5
Length
139 mm
Length
-
Length
-
Length
200 mm

What are the differences between Corsair CS750M and EVGA 450 B1 and Cooler Master GM Series G650M and EVGA SuperNOVA 1200 P2? Analyze head-to-head all specifications and features to find out the better power supply.
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