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Compare Seasonic Prime GX-650 vs G-650

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  3. Seasonic Prime GX-650 🆚 SeaSonic G-650
Seasonic Prime GX-650 and SeaSonic G-650 are both power supplies with the same Wattage (650 W), Efficiency (80+ Gold) and PCI-Express 6+2 Pin Connectors (4). The main differences are in Modular, SATA Connectors, Molex Connectors and Length.
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Seasonic Prime GX-650 Fully Modular 80 PLUS Gold 650W
Seasonic Prime GX-650
SeaSonic G-650 650W 80 PLUS Gold Modular SSR-650RM
SeaSonic G-650
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Pangoly Score (How do we rate?)
-
Pangoly Score (How do we rate?)
93
Brand
Seasonic
Brand
SeaSonic
Model
PRIME-GX-650
Model
SSR-650RM
Release Date
📅 October 2019
Release Date
📅 October 2012
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(61 reviews)
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Pros
-
Pros
  • 80PLUS Gold
  • Excellent voltage stability
  • Excellent ripple suppression
  • Modular
  • Quiet
Cons
-
Cons
  • None
Wattage
650 W
Wattage
650 W
Type
ATX
Type
ATX
Modular
Full
Modular
Semi
Efficiency
80+ Gold
Efficiency
80+ Gold
Output
-
Output
+3.3V@20A, +5V@20A, +12V@54A, -12V@0.3A, +5VSB@2.5A
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 6+2 Pin Connectors
4
PCI-Express 6+2 Pin Connectors
4
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
2
SATA Connectors
10
SATA Connectors
8
Molex Connectors
3
Molex Connectors
5
Length
140 mm
Length
160 mm
-

Comparison and key differences summary

Reasons to buy the Seasonic Prime GX-650:

  • Newer Product, it was released around 7 years later
  • Fully modular power supply
  • +2 SATA connectors available

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Reasons to buy the SeaSonic G-650:

  • +2 Molex connectors available

Buy now

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