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Compare Seasonic SSR-750RM 750W vs S12III SSR-450GB3 450W

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  3. Seasonic SSR-750RM 750W 🆚 Seasonic S12III SSR-450GB3 450W
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Seasonic SSR-750RM 750W
Seasonic SSR-750RM 750W
Seasonic S12III SSR-450GB3 450W 80+ Bronze ATX12V & EPS12V
Seasonic S12III SSR-450GB3 450W
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Brand
Seasonic
Brand
Seasonic
Model
SSR-750RM
Model
SSR-450GB3
Release Date
📅 August 2014
Release Date
📅 January 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Wattage
750 W
Wattage
450 W
Type
ATX
Type
ATX
Modular
Semi
Modular
No
Efficiency
80+ Gold
Efficiency
80+ Bronze
Output
+3.3V@20A, +5V@20A, +12V@62A, -12V@0.3A, +5Vsb@2.5A
Output
-
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
6
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
1
SATA Connectors
10
SATA Connectors
4
Molex Connectors
5
Molex Connectors
3
Length
159 mm
Length
140 mm
What are the differences between Seasonic SSR-750RM 750W and S12III SSR-450GB3 450W? Analyze head-to-head all specifications and features to find out the better power supply.

Comparison and key differences summary

Reasons to pick the Seasonic SSR-750RM 750W:

  • +300 Watts available.
  • Semi modular power supply.
  • Better 80 Plus efficiency.
  • +4 PCI-Express 6+2 Pin connectors available.
  • +1 EPS connectors available.
  • +6 SATA connectors available.
  • +2 Molex connectors available.

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Reasons to pick the Seasonic S12III SSR-450GB3 450W:

  • Newer Product, it was released around 4 years later.

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