Seasonic Prime GX-650 vs PRIME GX-850 Power Supply Comparison

Seasonic Prime GX-650 and Seasonic PRIME GX-850 are both power supplies with the same Modular (Full), Efficiency (80+ Gold) and EPS Connectors (2). The main differences are in Wattage, PCI-Express 6+2 Pin Connectors, SATA Connectors and Molex Connectors.

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Seasonic Prime GX-650

Seasonic PRIME GX-850

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$324.78

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Brand

Seasonic

Brand

Seasonic

Model

PRIME-GX-650

Model

PRIME-GX-850
SSR-850GD

Release Date

📅 October 2019

Release Date

📅 February 2020

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

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

650 W

Wattage

850 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full

Efficiency

80+ Gold

Efficiency

80+ Gold

PCI-Express 16 Pin 12VHPWR Connectors

PCI-Express 12 Pin Connectors

PCI-Express 6+2 Pin Connectors

PCI-Express 6 Pin Connectors

EPS Connectors

SATA Connectors

Molex Connectors

Length

140 mm

Length

170 mm

Options (9)

	PRIME TX (new) 750W $177.55
	PRIME TX (new) 850W $529.00
	PRIME GX (new) 750W $299.00
	PRIME Fanless TX (new) 700W $469.47
	PRIME TX (new) 1000W $309.99
	PRIME PX 750W $184.99
	PRIME PX (new) 1000W $228.88
	PRIME PX (new) 850W $208.99
	PRIME GX (new) 1000W $381.20