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XFX 750W XXX Edition vs EVGA 450 B1 vs Seasonic FOCUS Plus SSR-650FX 650W vs BitFenix Whisper M 850W

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Brand
XFX
Brand
EVGA
Brand
Seasonic
Brand
BitFenix
Model
P1-750X-XXB9
Model
100-B1-0450
Model
SSR-650FX
Model
  • BP-WG850UMAG-7FM
  • BP-WG850UMAG-0FM
  • BP-WG850UMAG-6FM
  • BP-WG850UMAG-8FM
  • BP-WG850UMAG-9FM
Release Date
📅 June 2013
Release Date
📅 October 2016
Release Date
📅 August 2018
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
850 W
Type
ATX
Type
ATX
Type
ATX
Type
ATX
Modular
Semi
Modular
No
Modular
Full
Modular
Full
Efficiency
80+ Bronze
Efficiency
80+ Bronze
Efficiency
80+ Gold
Efficiency
80+ Gold
Output
-
Output
-
Output
+3.3V@20A, +5V@20A, +12V@54A,-12V@0.3A,+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
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
0
EPS Connectors
2
EPS Connectors
1
EPS Connectors
1
EPS Connectors
2
SATA Connectors
8
SATA Connectors
4
SATA Connectors
8
SATA Connectors
12
Molex Connectors
5
Molex Connectors
3
Molex Connectors
3
Molex Connectors
4
Length
-
Length
-
Length
140 mm
Length
160 mm

What are the differences between XFX 750W XXX Edition and EVGA 450 B1 and Seasonic FOCUS Plus SSR-650FX 650W and BitFenix Whisper M 850W? Analyze head-to-head all specifications and features to find out the better power supply.
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