Compare Power Supplies

Compare EVGA SuperNOVA 850 G2 vs CORSAIR RM1000x SHIFT 2025

EVGA SuperNOVA 850 G2 and CORSAIR RM1000x SHIFT 2025 are both power supplies with the same PCI-Express 6+2 Pin Connectors (4), EPS Connectors (2) and Molex Connectors (4). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6 Pin Connectors.

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EVGA SuperNOVA 850 G2

CORSAIR RM1000x SHIFT 2025

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Brand

EVGA

Brand

Corsair

Model

220-G2-0850-XR

Model

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

Release Date

📅 April 2014

Release Date

📅 November 2025

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

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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

1000 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full Shifted

Efficiency

80+ Gold

Efficiency

-

Output

+5V@24A +3.3V@24A +12V@70.8A -12V@0.5A +5Vsb@2.5A

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

2

PCI-Express 6 Pin Connectors

0

EPS Connectors

2

EPS Connectors

2

SATA Connectors

10

SATA Connectors

12

Molex Connectors

4

Molex Connectors

4

Length

177 mm

Length

160 mm

Options (7)

	550W G2 $372.98
	650W G2 $199.00
	750W G2
	1600W G2 $689.00
	550W G3 $239.00
	650W G3 $269.00
	750W G3 $299.00

Options (1)

CORSAIR RM850x Shift 2025

850W
$149.99

Comparison and key differences summary

Reasons to buy the EVGA SuperNOVA 850 G2:

Reasons to buy the CORSAIR RM1000x SHIFT 2025:

73% cheaper, you can save $492.44
Newer Product, it was released around 12 years later
+150 Watts available
+2 SATA connectors available

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