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EVGA 550 B3 vs EVGA 450 B3 vs Seasonic S12II 430B 430W vs EVGA 1000 GQ

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Brand
EVGA
Brand
EVGA
Brand
Seasonic
Brand
EVGA
Model
  • 220-B3-0550-V1
  • 220-B3-0550-V3
  • 220-B3-0550-V2
Model
  • 220-B3-0450
  • 220-B3-0450-V1
  • 220-B3-0450-V2
  • 220-B3-0450-V3
Model
S12II 430B
Model
  • 210-GQ-1000
  • 210-GQ-1000-V1
Release Date
📅 September 2018
Release Date
-
Release Date
-
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
550 W
Wattage
450 W
Wattage
430 W
Wattage
1000 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
Full
Modular
Full
Modular
No
Modular
Semi
Efficiency
80+ Bronze
Efficiency
80+ Bronze
Efficiency
80+ Bronze
Efficiency
80+ Gold
Output
+3.3V@20A, +5V@20A, +12V@45.8A, +5Vsb@3A, -12V@0.5A
Output
+3.3V@20A, +5V@20A, +12V@37.4A, +5Vsb@3A, -12V@0.5A
Output
+3.3V@20A, +5V@20A, +12V1@17A, +12V2@17A, -12V@0.8A, +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
1
PCI-Express 6+2 Pin Connectors
10
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
1
PCI-Express 6 Pin Connectors
0
EPS Connectors
1
EPS Connectors
1
EPS Connectors
1
EPS Connectors
2
SATA Connectors
6
SATA Connectors
6
SATA Connectors
6
SATA Connectors
12
Molex Connectors
3
Molex Connectors
3
Molex Connectors
3
Molex Connectors
3
Length
-
Length
-
Length
139 mm
Length
180 mm
-

What are the differences between EVGA 550 B3 and EVGA 450 B3 and Seasonic S12II 430B 430W and EVGA 1000 GQ? Analyze head-to-head all specifications and features to find out the better power supply.
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