As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

Looking Beyond the EVGA 1000W G6 Gold Modular? 6 Alternatives Worth a Look

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

The EVGA 1000 G6 provides 1000W of power, 80 Plus Gold efficiency, and a fully modular design inside a compact 5.5-inch housing. When your build requirements differ, exploring evga 1000 g6 alternatives helps you locate power supplies tailored to your system. The original unit delivers tight voltage regulation with its full-bridge LLC design, Japanese capacitors, and a 10-year warranty, serving as a reliable benchmark for high-draw PCs.

You might still need different specifications for your setup. Your configuration may require modern ATX 3.0 or ATX 3.1 standards, a white chassis, or a brand like Seasonic or ASUS. You might also prefer lower capacities like 750W or 850W if your components draw less power, or you may need different case clearance dimensions. The 6 alternatives on this list were chosen because their core specifications overlap with the original, sharing 80 Plus Gold efficiency, fully modular cabling, and 10-year warranty coverage.

Our top pick: EVGA 1000W G6 Gold Modular Power Supply.

Comparing the EVGA 1000W G6 Alternatives

ASUS TUF Gaming 1000W Gold White

The ASUS TUF Gaming 1000W Gold White matches the EVGA 1000 G6 with 1000W capacity, 80 Plus Gold efficiency, full modularity, and a 10-year warranty. It updates your build with ATX 3.1 power delivery standards and comes in a white finish, contrasting with the black chassis of the original. At 5.5 pounds, it is also lighter than the 6.6-pound G6. However, its 5.9-inch length adds nearly half an inch of depth compared to the compact 5.5-inch EVGA casing, which reduces clearance for cables in tight basements. Choose this unit if you want ATX 3.1 support for a dedicated white gaming setup and your case accommodates the longer chassis.

EVGA SuperNOVA 750 G2 750W Power Supply

The EVGA SuperNOVA 750 G2 shares the 80 Plus Gold efficiency rating, fully modular design, and 10-year warranty of the 1000W G6. The primary difference is capacity, stepping down to 750W instead of 1000W. That lower ceiling suits mid-tier configurations that do not draw extreme power. You also sacrifice compact sizing; the G2 measures 7.0 inches long, making it 1.5 inches deeper than the 5.5-inch G6 while weighing the same 6.6 pounds. This extra length can crowd drive cages in smaller cases. Pick the 750 G2 if your components require moderate wattage and your case interior easily accommodates a longer power supply housing.

EVGA SuperNOVA G3 1000W Gold PSU

The EVGA SuperNOVA 1000 G3 matches the original 1000 G6 in core performance metrics, offering 1000W of total output, 80 Plus Gold efficiency, a fully modular layout, and a 10-year warranty. At 6.1 pounds, the G3 is half a pound lighter than the 6.6-pound G6. However, it measures 5.91 inches deep, making it nearly half an inch longer than the 5.5-inch G6, though it is slightly shorter in height at 3.35 inches compared to 3.4 inches. You trade away the ultra-short footprint of the G6. Pick the G3 if you need a proven 1000W Gold platform for demanding workstation or gaming hardware and have room for a standard depth chassis.

EVGA SuperNOVA 850 G+ 850W PSU

The EVGA SuperNOVA 850 G+ provides 850W of power, 80 Plus Gold efficiency, full modularity, and a 10-year warranty. Compared to the 1000W G6, it yields 150 watts less capacity, which fits systems that do not need four-digit output. It also demands substantially more space inside your case. With a depth of 7.1 inches, it extends 1.6 inches further than the 5.5-inch G6 and weighs 7.0 pounds versus 6.6 pounds. That extra bulk requires verifying clearance around your drive bays and cable paths. Select the 850 G+ if your parts require 850W rather than 1000W and you are building inside a spacious PC chassis.

Seasonic Focus V3 1000W Gold ATX Power Supply

The Seasonic Focus V3 1000W Gold delivers 1000W output, 80 Plus Gold efficiency, a fully modular design, and a 10-year warranty. It mirrors the exact 5.5-inch length and 3.4-inch height of the EVGA 1000 G6 while weighing nearly the same at 6.64 pounds. Its major advantage over the G6 is compliance with the ATX 3.0 standard and native PCIe 5.0 graphics support, supplying modern power excursion handling right out of the box. You give up the EVGA-specific internal layout and ecosystem without sacrificing compact case fit. Pick the Focus V3 if you want the compact 5.5-inch form factor of the G6 combined with modern ATX 3.0 specifications.

ASUS ROG Strix 750W Gold ATX 3.0 Power Supply

The ASUS ROG Strix 750W Gold introduces ATX 3.0 power delivery alongside 80 Plus Gold efficiency, fully modular cables, and a 10-year warranty. Compared to the EVGA 1000 G6, it delivers 250 watts less total capacity, focusing on mid-range system loads rather than high-draw 1000W setups. It weighs 5.9 pounds, making it lighter than the 6.6-pound G6. However, you give up compact sizing; its 7.0-inch depth requires 1.5 inches of additional case length over the 5.5-inch EVGA model. Choose the ROG Strix 750W if your build requires ATX 3.0 compatibility for moderate components and your PC case provides enough depth to install a 7-inch housing.

Quick picks

#ProductBest forPrice
1 EVGA 1000W G6 Gold Modular Power Supply Best overall compact high-wattage desktop builds Check price of EVGA 1000W G6 Gold Modular Power Supply on Amazon
2 ASUS TUF Gaming 1000W Gold White Best budget white PC builds needing ATX 3.1 power Check price of ASUS TUF Gaming 1000W Gold White on Amazon
3 EVGA SuperNOVA 750 G2 750W Power Supply Also great mid-tier builds needing reliable 750W Gold power Check price of EVGA SuperNOVA 750 G2 750W Power Supply on Amazon
4 EVGA SuperNOVA G3 1000W Gold PSU Best premium compact high-wattage gaming and workstation builds Check price of EVGA SuperNOVA G3 1000W Gold PSU on Amazon
5 EVGA SuperNOVA 850 G+ 850W PSU Best 850w builders needing 850W Gold modular power Check price of EVGA SuperNOVA 850 G+ 850W PSU on Amazon
6 Seasonic Focus V3 1000W Gold ATX Power Supply Also great compact standard-depth ATX 3.0 PC builds Check price of Seasonic Focus V3 1000W Gold ATX Power Supply on Amazon
7 ASUS ROG Strix 750W Gold ATX 3.0 Power Supply Also great modern mid-range rigs needing ATX 3.0 Check price of ASUS ROG Strix 750W Gold ATX 3.0 Power Supply on Amazon

Our 7 picks

Best overall

EVGA 1000W G6 Gold Modular Power Supply

Best for: compact high-wattage desktop builds

Wattage
1000W
Efficiency Rating
80 Plus Gold
Modularity
Fully Modular
Warranty
10 Year
Dimensions
5.5 × 5.91 × 3.4 inches
Weight
6.6 pounds

View on Amazon: EVGA 1000W G6 Gold Modular Power Supply

The EVGA 1000 G6 delivers 1000W of continuous power with 80 Plus Gold efficiency and fully modular cabling. Built with 100% Japanese capacitors, a full-bridge LLC resonant converter, and a compact 5.5-inch depth, it fits tight builds while leaving room for cable routing. It suits you if you need a high-wattage power supply backed by a 10-year warranty for a demanding multi-component system.

Pros

  • 1000W capacity with 80 Plus Gold certification
  • Fully modular cable design with 100% Japanese capacitors
  • Full-bridge LLC resonant converter and DC-DC topology
  • Compact 5.5-inch length for easier case fitment
  • Fluid dynamic bearing fan with EVGA ECO mode

Cons

  • No ATX 3.0 or PCIe 5.0 standards listed in specifications
  • Heavier unit at 6.6 pounds

Good fit if

  • You need 1000W of power with fully modular cables for clean routing
  • You want a compact 5.5-inch chassis backed by a 10-year warranty
  • You prefer a quiet fluid dynamic bearing fan with selectable ECO mode

Skip if

  • You need native ATX 3.0 or PCIe 5.0 specifications
  • You require higher than 80 Plus Gold efficiency

Verdict: EVGA 1000 G6 1000W Gold Modular Power Supply pairs a compact 5.5-inch footprint with 1000W output, Japanese capacitors, and a 10-year warranty. It remains a dependable baseline standard for high-draw systems.

Best budget

ASUS TUF Gaming 1000W Gold White

Best for: white PC builds needing ATX 3.1 power

Wattage
1000W
Efficiency Rating
80 Plus Gold
Modularity
Fully Modular
ATX Version
ATX 3.1
PCIe Connector Type
16-pin PCIe
Warranty
10 Year

View on Amazon: ASUS TUF Gaming 1000W Gold White

This power supply delivers 1000 watts of fully modular power in a white finish. It features 80 Plus Gold efficiency, Japanese capacitors, and updated ATX 3.1 compliance. A native 16-pin PCIe cable supplies up to 600 watts directly to modern graphics cards without adapters. If you want high-capacity power for a current-generation gaming build with durable dual ball fan bearings and a protective PCB coating, this unit covers your needs.

Pros

  • ATX 3.1 compliant with bundled 600W 16-pin PCIe cable
  • 80 Plus Gold efficiency with Japanese capacitors
  • Dual ball fan bearings and protective PCB coating
  • 10-year warranty coverage

Cons

  • White casing limits visual matching inside dark-themed builds
  • Product lineup offers only 1000W and 1200W capacity choices

Good fit if

  • You need a native 16-pin PCIe cable supplying up to 600W to your graphics card.
  • You are assembling a white-themed system that requires 1000W of fully modular power.

Skip if

  • You need a black power supply to match standard dark computer hardware.
  • You need a lower-wattage capacity for a low-power build.

Verdict: ASUS TUF Gaming 1000W Gold White PSU provides modern ATX 3.1 power delivery, high-wattage graphics card support, and a 10-year warranty in a distinct white chassis.

Also great

EVGA SuperNOVA 750 G2 750W Power Supply

Best for: mid-tier builds needing reliable 750W Gold power

Wattage
750W
Efficiency Rating
80 PLUS Gold
Modularity
Fully Modular
Fan Size
140mm
Warranty
10 Year
Dimensions
7 × 5.9 × 3.4 inches

View on Amazon: EVGA SuperNOVA 750 G2 750W Power Supply

The EVGA SuperNOVA 750 G2 is a fully modular 750W power supply certified for 80 PLUS Gold efficiency. It features a 140mm double ball bearing fan with EVGA ECO Mode, Japanese brand capacitors, and built-in protections against over-voltage and short circuits. At seven inches long, this unit suits you if you run a standard mid-range desktop build and want dependable Gold-rated power distribution without needing full 1000W output.

Pros

  • 80 PLUS Gold certified for up to 90% typical efficiency
  • Fully modular cable design to minimize clutter
  • 140mm double ball bearing fan with ECO Mode
  • 10-year manufacturer warranty

Cons

  • 750W output offers lower capacity than 1000W alternatives
  • 7-inch casing length demands extra clearance in compact cases

Good fit if

  • You need a 750W fully modular power supply for a mid-tier system.
  • You want a 140mm cooling fan with an integrated ECO mode.
  • You prioritize Japanese capacitors paired with a 10-year warranty.

Skip if

  • You need 1000W of total capacity for high-draw hardware setups.
  • You build inside a compact case with strict power supply length constraints.

Verdict: EVGA SuperNOVA 750 G2 Gold Modular PSU delivers dependable 750W Gold-rated power backed by heavy-duty protections and a 10-year warranty. It serves as a solid choice if your setup does not require 1000W headroom.

Best premium

EVGA SuperNOVA G3 1000W Gold PSU

Best for: compact high-wattage gaming and workstation builds

Wattage
1000W
Efficiency Rating
80 Plus Gold
Modularity
Fully Modular
Fan Size
130mm
Warranty
10 Year
Dimensions
5.91 × 5.91 × 3.35 inches

View on Amazon: EVGA SuperNOVA G3 1000W Gold PSU

The EVGA SuperNOVA 1000 G3 Gold Modular is an 80 PLUS Gold power supply engineered for high-demand systems. You get 1000W of continuous output, fully modular cabling, and a 130mm hydraulic dynamic bearing fan equipped with Eco Mode. Its compact 5.91-inch length simplifies routing inside space-constrained chassis. Backed by heavy-duty protections and a 10-year warranty, it fits you if you run power-hungry hardware.

Pros

  • 80 PLUS Gold certified efficiency
  • 10-year warranty coverage
  • Compact 5.91-inch casing length
  • 130mm Hydraulic Dynamic Bearing fan with Eco Mode

Cons

  • Does not list ATX 3.0 or native PCIe 5.0 connectors
  • Heavier chassis weight at 6.1 pounds

Good fit if

  • You need 1000W of power with fully modular cables.
  • You want a short 5.91-inch casing depth for clearance in your chassis.
  • You want a 10-year warranty with standard OVP, UVP, OCP, OPP, and SCP protections.

Skip if

  • You require native ATX 3.0 or PCIe 5.0 power cables.
  • You run mid-tier hardware that only requires lower wattage.

Verdict: EVGA SuperNOVA 1000 G3 Gold Modular delivers 1000W of Gold-rated power inside a compact 5.91-inch chassis. It gives you fully modular flexibility and a 10-year warranty for high-load systems.

Best 850w

EVGA SuperNOVA 850 G+ 850W PSU

Best for: builders needing 850W Gold modular power

Wattage
850W
Efficiency Rating
80 Plus Gold
Modularity
Fully Modular
Fan Size
135mm
Warranty
10 Year
Dimensions
7.1 × 5.9 × 3.35 inches

View on Amazon: EVGA SuperNOVA 850 G+ 850W PSU

This unit is an 850-watt fully modular power supply delivering 80 PLUS Gold efficiency. It features a 135mm fluid dynamic bearing fan, complete internal protection circuits, and a 10-year warranty. At 7.1 inches long, it requires more enclosure depth than standard units. It suits you if your system does not require full 1000-watt output and your PC case accommodates a longer chassis.

Pros

  • 80 PLUS Gold efficiency rating
  • 135mm fluid dynamic bearing cooling fan
  • Fully modular cable design
  • 10-year warranty coverage
  • Protections include OVP, UVP, OCP, OPP, SCP, and OTP

Cons

  • Lower 850-watt capacity compared to 1000-watt models
  • Long 7.1-inch chassis requires extra case depth

Good fit if

  • You need an 850-watt supply with full modular cabling.
  • You want a 135mm fluid dynamic bearing fan for cooling.
  • You have a PC case that accommodates a 7.1-inch unit length.

Skip if

  • You need 1000 watts of sustained power output.
  • You build inside a compact case with tight power supply clearance.

Verdict: EVGA SuperNOVA 850 G+ Modular Power Supply delivers 850 watts of Gold-rated power backed by a 10-year warranty. Its 7.1-inch depth requires checking your case dimensions before installation.

Also great

Seasonic Focus V3 1000W Gold ATX Power Supply

Best for: compact standard-depth ATX 3.0 PC builds

Wattage
1000W
Efficiency Rating
80 PLUS Gold
Modularity
Full-Modular
ATX Version
ATX 3.0
PCIe Connector Type
12VHPWR
Fan Size
135 mm

View on Amazon: Seasonic Focus V3 1000W Gold ATX Power Supply

The Seasonic Focus V3 1000W is a fully modular power supply delivering 1000 watts with 80 PLUS Gold efficiency. It features modern ATX 3.0 compliance, a dedicated 16-pin 12VHPWR PCIe 5.0 connector, and a 135 mm fluid dynamic bearing fan inside a compact 140 mm casing. This unit suits you if you need clean, high-wattage power for recent hardware generations while keeping cable management tidy in standard ATX desktop cases.

Pros

  • ATX 3.0 compliant with native 16-pin 12VHPWR PCIe 5.0 cable
  • Fully modular cabling design
  • Compact 140 mm casing length for easier cable clearance
  • 10-year manufacturer warranty

Cons

  • 80 PLUS Gold efficiency rating rather than Platinum
  • Standard ATX casing dimensions unsuitable for SFX-only cases

Good fit if

  • You need a dedicated 16-pin 12VHPWR cable for modern PCIe 5.0 hardware.
  • You want 1000 watts of modular power in a short 140 mm chassis backed by a 10-year warranty.

Skip if

  • You require Platinum or Titanium efficiency levels.
  • You are assembling a small-form-factor build that requires an SFX power supply.

Verdict: Seasonic Focus V3 1000W Gold ATX 3.0 PSU delivers dependable high-wattage output with native PCIe 5.0 support in a space-saving 140 mm housing. It provides a straightforward, modern alternative for any high-draw system requiring standard ATX dimensions.

Also great

ASUS ROG Strix 750W Gold ATX 3.0 Power Supply

Best for: modern mid-range rigs needing ATX 3.0

Wattage
750W
Efficiency Rating
80+ Gold Certified
Modularity
Fully Modular
ATX Version
ATX 3.0
Warranty
10 Year
Dimensions
7 × 5.9 × 3.3 inches

View on Amazon: ASUS ROG Strix 750W Gold ATX 3.0 Power Supply

The ASUS ROG Strix 750W Gold Aura Edition is a fully modular ATX 3.0 power supply built with 80 Plus Gold efficiency. It features an integrated aluminum heatsink, dual ball fan bearings, and 0dB technology for light workloads. If you want modern ATX 3.0 compatibility and a 10-year warranty for a mid-range system, this unit fits your build when 1000W exceeds what you need.

Pros

  • ATX 3.0 certified specification
  • Fully modular cable management
  • 80 Plus Gold energy efficiency
  • 0dB Technology for zero-noise light loads
  • 10-year manufacturer warranty

Cons

  • Lower 750W capacity than 1000W alternatives
  • 7-inch chassis length requires extra space in compact cases

Good fit if

  • You need an ATX 3.0 power unit for modern GPU support.
  • You run a mid-range setup where 750W is sufficient.
  • You want silent 0dB fan operation during lighter tasks.

Skip if

  • You require 1000W of headroom for high-draw hardware.
  • You build in a compact PC enclosure with tight PSU depth.

Verdict: ASUS ROG Strix 750W Gold Aura Edition delivers ATX 3.0 power delivery, 80 Plus Gold efficiency, and quiet dual-ball bearing cooling in a robust chassis. It serves as a dependable lower-wattage alternative when your setup does not draw enough power to justify 1000W.

Specifications side by side

Spec EVGA 1000W G6 Gold Modular Power Supply ASUS TUF Gaming 1000W Gold White EVGA SuperNOVA 750 G2 750W Power Supply EVGA SuperNOVA G3 1000W Gold PSU EVGA SuperNOVA 850 G+ 850W PSU Seasonic Focus V3 1000W Gold ATX Power Supply ASUS ROG Strix 750W Gold ATX 3.0 Power Supply
Wattage 1000W 1000W 750W 1000W 850W 1000W 750W
Efficiency Rating 80 Plus Gold 80 Plus Gold 80 PLUS Gold 80 Plus Gold 80 Plus Gold 80 PLUS Gold 80+ Gold Certified
Modularity Fully Modular Fully Modular Fully Modular Fully Modular Fully Modular Full-Modular Fully Modular
ATX Version not specified ATX 3.1 not specified not specified not specified ATX 3.0 ATX 3.0
PCIe Connector Type not specified 16-pin PCIe not specified not specified not specified 12VHPWR not specified
Fan Size not specified not specified 140mm 130mm 135mm 135 mm not specified
Warranty 10 Year 10 Year 10 Year 10 Year 10 Year 10 Year 10 Year
Form Factor not specified not specified not specified not specified not specified ATX ATX
Recommended Use not specified Gaming not specified not specified not specified not specified not specified
Size 1000W 1000W 750W 1000W 850W 1000W 750W
Dimensions 5.5 × 5.91 × 3.4 inches 5.9 × 5.9 × 3.4 inches 7 × 5.9 × 3.4 inches 5.91 × 5.91 × 3.35 inches 7.1 × 5.9 × 3.35 inches 5.5 × 5.9 × 3.4 inches 7 × 5.9 × 3.3 inches
Weight 6.6 pounds 5.5 pounds 6.6 pounds 6.1 pounds 7 pounds 6.64 pounds 5.9 pounds
Model 220-G6-1000-X1 TUF-GAMING-1000G-WHITE 220-G2-0750-XR 220-G3-1000-X1 120-GP-0850-X1 ATX3-FOCUS-GX-1000 ROG-STRIX-750G-AURA-GAMING
Color not specified WHITE not specified not specified gold not specified not specified

Frequently asked questions

Which alternative matches the compact 5.5-inch length of the EVGA 1000 G6?

The Seasonic Focus V3 1000W matches the 5.5-inch length of the EVGA 1000 G6. This compact housing allows you to retain maximum clearance for cable routing in tight PC cases. It also provides 1000W output, 80 Plus Gold efficiency, and native PCIe 5.0 support under ATX 3.0 standards for modern setups.

How do the dimensions of the EVGA SuperNOVA 1000 G3 compare to the EVGA 1000 G6?

The EVGA SuperNOVA 1000 G3 is slightly longer than the EVGA 1000 G6. The G3 measures 5.91 inches long, while the G6 measures 5.5 inches. The G3 is also lighter at 6.1 pounds compared to 6.6 pounds for the G6. Both units share 1000W output and fully modular cable setups.

Can you replace the EVGA 1000 G6 with an 850W model?

You can replace the 1000W unit with an 850W model like the EVGA SuperNOVA 850 G+ if your total hardware consumption allows it. The 850 G+ offers 80 Plus Gold efficiency and full modularity. However, you must account for its larger 7.1-inch length and 7-pound weight, which require extra clearance inside your computer case.

Which EVGA 1000 G6 alternatives support ATX 3.0 standards?

The Seasonic Focus V3 1000W and the ASUS ROG Strix 750W both support ATX 3.0 standards. The Seasonic unit provides 1000W with PCIe 5.0 connectivity in a 5.5-inch body. The ASUS ROG Strix unit offers 750W output, dual-ball bearing cooling, and a 7-inch chassis for lower-wattage builds requiring modern ATX power handling.

When should you consider a 750W alternative over the EVGA 1000 G6?

You should choose a 750W alternative if your components do not require 1000W overhead. Models like the EVGA SuperNOVA 750 G2 and ASUS ROG Strix 750W supply reliable 80 Plus Gold power for mid-tier configurations. Note that both 750W options measure 7 inches long, making them longer than the 5.5-inch EVGA 1000 G6.

Which alternative to the EVGA 1000 G6 is suitable for a white PC build?

The ASUS TUF Gaming 1000W Gold White is the direct choice for white builds. It provides a matching white chassis along with 1000W capacity, 80 Plus Gold efficiency, and fully modular connections. It measures 5.9 inches in length, weighing 5.5 pounds, and features ATX 3.1 support for modern high-wattage gaming hardware.

How does chassis length vary across these EVGA 1000 G6 alternatives?

Chassis depth varies significantly across alternatives, ranging from 5.5 inches up to 7.1 inches. The Seasonic Focus V3 matches the 5.5-inch length of the EVGA 1000 G6. In contrast, models like the EVGA SuperNOVA 850 G+ reach 7.1 inches, and the EVGA 750 G2 measures 7 inches, requiring you to verify basement clearance for modular cables.

See also