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Compare SeaSonic VERTEX GX-1000 White vs CORSAIR RM1000x SHIFT 2025

SeaSonic VERTEX GX-1000 White and CORSAIR RM1000x SHIFT 2025 are both power supplies with the same Wattage (1000 W), PCI-Express 16 Pin 12VHPWR Connectors (1) and EPS Connectors (2). The main differences are in Modular, PCI-Express 6+2 Pin Connectors, SATA Connectors and Molex Connectors.

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SeaSonic VERTEX GX-1000 White

CORSAIR RM1000x SHIFT 2025

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Brand

SeaSonic

Brand

Corsair

Model

VERTEX GX-1000 White

Model

CP-9020300-NA
CP-9020300-EU
CP-9020300-UK
CP-9020300-AU

Release Date

-

Release Date

📅 November 2025

* 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

1000 W

Wattage

1000 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full Shifted

Efficiency

80+ Gold

Efficiency

-

PCI-Express 16 Pin 12VHPWR Connectors

1

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

3

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

18

SATA Connectors

12

Molex Connectors

3

Molex Connectors

4

Length

160 mm

Length

160 mm

-

Options (1)

CORSAIR RM850x Shift 2025

850W
$149.99

Comparison and key differences summary

Reasons to buy the SeaSonic VERTEX GX-1000 White:

+6 SATA connectors available

Reasons to buy the CORSAIR RM1000x SHIFT 2025:

+1 PCI-Express 6+2 Pin connectors available
+1 Molex connectors available

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