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Compare SeaSonic M12II-850 vs Antec GSK ATX 850

SeaSonic M12II-850 and Antec GSK ATX 850 are both power supplies with the same Wattage (850 W), PCI-Express 6+2 Pin Connectors (4) and EPS Connectors (2). The main differences are in Modular, Efficiency, PCI-Express 16 Pin 12VHPWR Connectors and Molex Connectors.

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SeaSonic M12II-850

Antec GSK ATX 850

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Pangoly Score (How do we rate?)

89

Pangoly Score (How do we rate?)

-

Brand

SeaSonic

Brand

Antec

Model

SS-850AM

Model

0-761345-20047-9
0-761345-20049-3
0-761345-20050-9
0-761345-20048-6
0-761345-20051-6

Release Date

📅 December 2011

Release Date

-

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

★★★★☆

(29 reviews)

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Price history

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Price history

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

850 W

Wattage

850 W

Type

ATX

Type

ATX

Modular

Semi

Modular

Full

Efficiency

80+ Bronze

Efficiency

80+ Gold

Output

+3.3V@25A, +5V@25A, +12V@70A, -12V@0.5A, +5VSB@3A

Output

-

PCI-Express 16 Pin 12VHPWR Connectors

0

PCI-Express 16 Pin 12VHPWR Connectors

1

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

8

SATA Connectors

8

Molex Connectors

5

Molex Connectors

4

Length

160 mm

Length

140 mm

Options (2)

	520W
	620W

-

Comparison and key differences summary

Reasons to buy the SeaSonic M12II-850:

+1 Molex connectors available

Reasons to buy the Antec GSK ATX 850:

Fully modular power supply
Better 80 Plus efficiency

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