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EVGA SuperNOVA 1000 G6 1000W 80+ Gold fully modular ATX power supply
EVGA

EVGA SuperNOVA 1000 G6

Expert rating8.3 / 10

Power SuppliesView on evga.com
Wattage:
1000 W
80 PLUS Rating:
Gold
Modularity:
Fully Modular
ATX Standard:
ATX 2.x

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Manufacturer: EVGA Last updated: 2026-09-12

EVGA SuperNOVA 1000 G6 (1000W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) Review

EVGA SuperNOVA 1000 G6 1000W 80 Plus Gold fully modular power supply, ATX 3.0 certified, ATX form factor, native 12V-2x6/12VHPWR connector, 10-year warranty, Feitner platform.

The EVGA SuperNOVA 1000 G6 is EVGA's compact G6 platform scaled up to 1000W, keeping the same 150mm chassis depth as the smaller G6 units for easier case fitment. Rated 1000W at 80 PLUS Gold (Cybenetics Gold efficiency / A noise), it's built on a Feitner platform with a 135mm fluid dynamic bearing fan running a zero-RPM semi-passive mode at idle. Fully Modular cabling and a 150mm chassis depth make it a realistic fit for an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build, and it's backed by a 10-year warranty.

Efficiency, Noise, and Build Quality

The SuperNOVA 1000 G6 carries an 80 PLUS Gold certification and a Cybenetics Gold efficiency / A noise rating, translating to consistently high real-world efficiency at typical 50% load and low fan noise thanks to its 135mm fluid dynamic bearing. It uses a Feitner platform with Japanese-made capacitors throughout for long-term reliability under sustained load.

Connectors and Cabling

Connector layout is 1x 24-pin ATX, 2x EPS 4+4, 1x 12V-2x6 (600W), 6x PCIe 6+2-pin, 8x SATA, 4x Molex. With 1 native 12V-2x6 connector(s) rated to deliver up to 600W to a single GPU, there's no need for a 4x8-pin-to-12VHPWR adapter on current-generation flagship cards. Cabling is fully modular, using standard flat or ribbon cables, with a single +12V rail design that simplifies load balancing across connectors.

Comparison to Alternatives

Against the Seasonic Focus GX-750 (Seasonic's long-trusted 750W Gold workhorse), the EVGA SuperNOVA 1000 G6 matches its wattage class but differs on connector generation and OEM platform, making the choice mostly about brand ecosystem, warranty length (10 years here), and whether native 12V-2x6 connectors matter for your GPU. Compared with the EVGA SuperNOVA 850 G6 (EVGA's compact 850W Gold value pick), the SuperNOVA 1000 G6 sits in the high-end/multi-GPU bracket at 1000W, so the decision usually comes down to matching wattage headroom to your actual GPU/CPU combo rather than one being categorically better.

Specifications

Identity

BrandEVGA
Model NumberSuperNOVA 1000 G6

Output and rails

+12V Rail Amperage62.5 A
Single +12V RailYes

Connector inventory

EPS 8-pin Connectors2
SATA Connectors12
Molex Connectors4

Form factor and fit

Length140 mm
ColourBlack

Build quality

MTBF100000 hours

Cables

ModularityFully Modular

Monitoring, protection and price

ProtectionsOCP, OVP, OPP, SCP, OTP, UVP
Price169.99 USD
Warranty10 years
Wattage1000 W
80 PLUS RatingGold
ATX StandardATX 2.x
Form FactorATX
Cybenetics EfficiencyGold
Cybenetics NoiseA
12V-2x6 Connectors0
Zero-RPM ModeYes
Sleeved CablesNo
PCIe 8-pin Connectors5
Connector Count1x 24-pin ATX, 2x EPS 4+4, 5x PCIe 6+2-pin, 12x SATA, 4x Molex
Fan Size135 mm
Fan Model / Bearing135mm fluid dynamic bearing (Hong Hua HA13525H12F-Z)
OEM / PlatformSeasonic
Japanese CapacitorsYes
Cable LengthsATX 600mm, EPS 650mm, PCIe 600-750mm, SATA 500-900mm
Source URLhttps://www.evga.com/products/product.aspx?pn=220-G6-1000-X1

Expert Review

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating8.3 / 10

A solid 1000W Gold-rated ATX unit for an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build, held back only by the usual mid-tier compromises on cabling and OEM sourcing.

Best for

  • Builders targeting an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build
  • Anyone who wants fully modular cabling with native 12V-2x6 support
  • Systems where a 10-year warranty and Gold-tier efficiency matter

Not for

  • Builds needing more than 1000W of continuous headroom
  • Buyers who need the smallest possible SFX/SFX-L footprint
  • Cost-sensitive builds better served by a lower-tier 80+ Bronze unit

FAQs

What are the key specifications of the EVGA SuperNOVA 1000 G6 (1000W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier)?

The EVGA SuperNOVA 1000 G6 (1000W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) is a power supply from EVGA. Key specs: Wattage 1000 W, 80 PLUS Rating Gold, Cybenetics Efficiency Gold, Cybenetics Noise A, Modularity Fully Modular.

Will the EVGA SuperNOVA 1000 G6 (1000W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) work with my current setup?

The EVGA SuperNOVA 1000 G6 (1000W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) lists Wattage is 1000 W. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the EVGA SuperNOVA 1000 G6 (1000W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) best suited to?

It suits builders targeting an rtx 4080/4090 or rtx 5080/5090-class high-end gaming build, anyone who wants fully modular cabling with native 12v-2x6 support, systems where a 10-year warranty and gold-tier efficiency matter.

What are the drawbacks of the EVGA SuperNOVA 1000 G6 (1000W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier)?

It is a poor fit for builds needing more than 1000w of continuous headroom, buyers who need the smallest possible sfx/sfx-l footprint, cost-sensitive builds better served by a lower-tier 80+ bronze unit.

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