Seasonic G12 GC 550W vs G12 GC 650W Power Supply Comparison

Seasonic G12 GC 550W and Seasonic G12 GC 650W are both power supplies with the same Modular (No), Efficiency (80+ Gold) and Molex Connectors (3). The main differences are in Wattage, PCI-Express 6+2 Pin Connectors, EPS Connectors and SATA Connectors.

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Seasonic G12 GC 550W	Seasonic G12 GC 650W
Prices (Change region) - Buy now	Prices (Change region) - Buy now
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Brand Seasonic	Brand Seasonic
Model G12-GC-550	Model G12-GC-650
Release Date 📅 August 2021	Release Date 📅 August 2021
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Graphics Cards ► Cases ►	Compatible PC parts Graphics Cards ► Cases ►
Wattage 550 W	Wattage 650 W
Type ATX	Type ATX
Modular No	Modular No
Efficiency 80+ Gold	Efficiency 80+ Gold
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