Compare Power Supplies

Compare Seasonic G12 GC 550W vs MONTECH APX 550W

Seasonic G12 GC 550W and MONTECH APX 550W are both power supplies with the same Wattage (550 W), Modular (No) and Molex Connectors (3). The main differences are in Efficiency, PCI-Express 6+2 Pin Connectors, EPS Connectors and SATA Connectors.

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Seasonic G12 GC 550W

MONTECH APX 550W

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Brand

Seasonic

Brand

Montech

Model

G12-GC-550

Model

APX 550W

Release Date

📅 August 2021

Release Date

📅 July 2024

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

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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

550 W

Wattage

550 W

Type

ATX

Type

ATX

Modular

No

Modular

No

Efficiency

80+ Gold

Efficiency

80+

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

1

PCI-Express 6+2 Pin Connectors

2

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

1

EPS Connectors

2

SATA Connectors

3

SATA Connectors

6

Molex Connectors

3

Molex Connectors

3

Length

140 mm

Length

140 mm

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Options (6)

	CENTURY G5 750W $109.90
	TITAN GOLD 1000W $149.99
	TITAN GOLD 1200W $120.00
	APX 750W $54.90
	CENTURY G5 850W $119.90
	APX 650W $45.90

Comparison and key differences summary

Reasons to buy the Seasonic G12 GC 550W:

Better 80 Plus efficiency

Reasons to buy the MONTECH APX 550W:

Newer Product, it was released around 3 years later
+1 PCI-Express 6+2 Pin connectors available
+1 EPS connectors available
+3 SATA connectors available

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