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Corsair CX500 500W vs EVGA 450 B3 vs Thermaltake Smart RGB 500W vs Seasonic S12II 620

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Brand
Corsair
Brand
EVGA
Brand
Thermaltake
Brand
Seasonic
Model
  • CP-9020047-NA
  • CP-9020047-EU
  • CP-9020047-UK
Model
  • 220-B3-0450
  • 220-B3-0450-V1
  • 220-B3-0450-V2
  • 220-B3-0450-V3
Model
PS-SPR-0500NHFAWU-1
Model
  • S12II 620 Bronze
  • SS-620GB
  • SS-620GB F3
Release Date
📅 October 2012
Release Date
-
Release Date
-
Release Date
📅 February 2010
* 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
500 W
Wattage
450 W
Wattage
500 W
Wattage
620 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
No
Modular
Full
Modular
No
Modular
No
Efficiency
80+ Bronze
Efficiency
80+ Bronze
Efficiency
80+
Efficiency
80+ Bronze
Output
+3.3V@25A, +5V@20A, +12V@38A, -12V@0.8A, +5VSB@3.0A
Output
+3.3V@20A, +5V@20A, +12V@37.4A, +5Vsb@3A, -12V@0.5A
Output
+3.3V@20A, +5V@15A, +12V@35A, -12V@0.5A, +5VSB@2.5A
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
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
2
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6+2 Pin Connectors
2
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
1
EPS Connectors
1
EPS Connectors
1
SATA Connectors
5
SATA Connectors
6
SATA Connectors
6
SATA Connectors
8
Molex Connectors
4
Molex Connectors
3
Molex Connectors
3
Molex Connectors
4
Length
-
Length
-
Length
140 mm
Length
140 mm

What are the differences between Corsair CX500 500W and EVGA 450 B3 and Thermaltake Smart RGB 500W and Seasonic S12II 620? Analyze head-to-head all specifications and features to find out the better power supply.
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