EVGA SuperNOVA 450 GM vs CORSAIR RM850x Shift 2025 Power Supply Comparison

EVGA SuperNOVA 450 GM and CORSAIR RM850x Shift 2025 are both power supplies with the same Molex Connectors (4). 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 450 GM	CORSAIR RM850x Shift 2025
Prices (Change region) In Stock Free shipping $239.00	Prices (Change region) In Stock $149.99 Last updated 5 minutes ago. In Stock Free shipping $149.99 In Stock Free shipping $169.99 In Stock $209.79 Show 1 more offers
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Brand EVGA	Brand Corsair
Model 123-GM-0450-Y1 123-GM-0450-Y2 123-GM-0450-Y3	Model CP-9020299-NA CP-9020299-EU CP-9020299-UK CP-9020299-AU
Release Date 📅 October 2018	Release Date 📅 November 2025
* 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 450 W	Wattage 850 W
Type SFX	Type ATX
Modular Full	Modular Full Shifted
Efficiency 80+ Gold	Efficiency -
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 2	PCI-Express 6+2 Pin Connectors 4
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 0
EPS Connectors 1	EPS Connectors 2
SATA Connectors 4	SATA Connectors 9
Molex Connectors 4	Molex Connectors 4
Length 100 mm	Length 160 mm