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Compare EVGA SuperNOVA 1000 P2 80+ PLATINUM vs CORSAIR RM850x Shift 2025

EVGA SuperNOVA 1000 P2 80+ PLATINUM and CORSAIR RM850x Shift 2025 are both power supplies with the same EPS Connectors (2). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.

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EVGA SuperNOVA 1000 P2 80+ PLATINUM

CORSAIR RM850x Shift 2025

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Brand

EVGA

Brand

Corsair

Model

220-P2-1000-XR

Model

CP-9020299-NA
CP-9020299-EU
CP-9020299-UK
CP-9020299-AU

Release Date

📅 October 2013

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

1000 W

Wattage

850 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full Shifted

Efficiency

80+ Platinum

Efficiency

-

Output

+5V@20A, +3.3V@20A, +12V@83.3A, -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

6

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

9

Molex Connectors

5

Molex Connectors

4

Length

200 mm

Length

160 mm

Options (8)

	650W P2 $173.99
	750W P2 $169.99
	850W P2 $154.99
	1200W P2 $189.99
	1600W P2 $304.99
	750W PQ $325.00
	850W PQ
	1000W PQ $399.00

-

Comparison and key differences summary

Reasons to buy the EVGA SuperNOVA 1000 P2 80+ PLATINUM:

+150 Watts available
+2 PCI-Express 6+2 Pin connectors available
+1 SATA connectors available
+1 Molex connectors available

Reasons to buy the CORSAIR RM850x Shift 2025:

44% cheaper, you can save $120.00
Newer Product, it was released around 12 years later

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