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Corsair HX850 850W vs Seasonic SSR-450RM 450W vs EVGA SuperNOVA 850 T2 vs Antec EA-650N

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Brand
Corsair
Brand
Seasonic
Brand
EVGA
Brand
Antec
Model
  • CP-9020138-NA
  • CP-9020138-EU
  • CP-9020138-UK
Model
SSR-450RM
Model
220-T2-0850-X1
Model
EA-650N
Release Date
📅 February 2017
Release Date
📅 August 2014
Release Date
-
Release Date
📅 July 2011
* 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
850 W
Wattage
450 W
Wattage
850 W
Wattage
-
Type
ATX
Type
ATX
Type
ATX
Type
-
Modular
Full
Modular
Semi
Modular
Full
Modular
-
Efficiency
80+ Platinum
Efficiency
80+ Gold
Efficiency
80+ Titanium
Efficiency
-
Output
+3.3V@25A, +5V@25A, +12V@70.8A, -12V@0.8A, +5HXB@3A
Output
+3.3V@20A, +5V@20A, +12V@37A, -12V@0.3A, +5VSB@2.5A
Output
+3.3V@20A, +5V@20A, +12V@70.8A, +5VSB@2.5A, -12V@0.5A
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
-
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
-
PCI-Express 6+2 Pin Connectors
6
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6+2 Pin Connectors
-
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
2
PCI-Express 6 Pin Connectors
-
EPS Connectors
2
EPS Connectors
1
EPS Connectors
2
EPS Connectors
-
SATA Connectors
16
SATA Connectors
6
SATA Connectors
10
SATA Connectors
-
Molex Connectors
6
Molex Connectors
5
Molex Connectors
4
Molex Connectors
-
Length
180 mm
Length
160 mm
Length
180 mm
Length
-

What are the differences between Corsair HX850 850W and Seasonic SSR-450RM 450W and EVGA SuperNOVA 850 T2 and Antec EA-650N? Analyze head-to-head all specifications and features to find out the better power supply.
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