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Head-to-head · Best 850w Power Supplies

ASUS ROG Strix 850G Aura vs EVGA SuperNOVA 850 G7

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

EVGA SuperNOVA 850 G7 comes out ahead by a narrow margin (4.2 vs 4.5). The gap is mostly about Gaming enthusiasts seeking high-efficiency and reliability — read the strengths below before deciding.

ASUS ROG Strix 850G Aura
Ranked #4 in Best 850w Power Supplies
ASUS ROG Strix 850G Aura
4 sourcesall derived

The ASUS ROG Strix 850G Aura delivers a robust build quality with its 1.5mm sheet metal construction and distinctive grille design that extends over the front with the fan. hwcooling.net noted its sturdy build and 135mm fan, which may offer enhanced cooling performance. The PSU features an 80 Plus Gold efficiency rating and provides sufficient power for high-end gaming setups, though its 180mm length may impact case compatibility. cybenetics highlighted the inclusion of individually sleeved cables and a 10-year warranty, though acknowledged potential challenges with cable management.

Strengths
  • — Sturdy construction with 1.5mm sheet metal and reinforced grille design
  • — Includes 135mm fan with potential for improved cooling due to grille structure
  • — Features 80 Plus Gold efficiency rating
Watch-outs
  • — Larger dimensions may cause compatibility issues with some cases
  • — Cable management may be challenging due to individually sleeved cables
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EVGA SuperNOVA 850 G7
Higher ratedRanked #1 in Best 850w Power Supplies
EVGA SuperNOVA 850 G7
5 sources1 derived

Tom's Hardware reviewed the EVGA SuperNOVA 850 G7 as an 80 Plus Gold certified power supply delivering 92% efficiency or higher under typical loads. The unit features 100% Japanese capacitors, full modularity for improved airflow, and a fluid dynamic bearing fan with Eco mode for quiet operation and longevity. EVGA backs it with a 10-year limited warranty, positioning it as a reliable choice for gaming rigs, content creation workstations, or general builds requiring stable power delivery. This PSU is ideal for users seeking high-quality, efficient power with extended warranty coverage.

Strengths
  • — 80 Plus Gold certified with 92% efficiency or higher under typical loads
  • — 100% Japanese capacitors for top-notch reliability and performance
  • — Fully modular design for improved airflow and reduced cable clutter
Watch-outs
    Check Price on AmazonFull review →

    Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

    How they stack up

    ASUS ROG Strix 850G Aura

    The ASUS ROG Strix 850G Aura offers a sturdy build and 135mm fan, but its larger dimensions make it incompatible with many cases, unlike the more compact Seasonic Focus GX-850. It's less efficient than the EVGA SuperNOVA 850 G7 and doesn't match the be quiet! Dark Power Pro 12 850W in noise control, though it provides better aesthetic appeal and more cable management options.

    EVGA SuperNOVA 850 G7

    The EVGA SuperNOVA 850 G7 outperforms the Corsair RM850x with 100% Japanese capacitors and a more advanced Eco mode, while also offering better efficiency ratings. Unlike the Seasonic Focus GX-850, it avoids fan noise issues and provides a more reliable build quality, though it lacks the 10-year warranty of the Corsair RM850x.

    Specs side-by-side

    SpecASUS ROG Strix 850G AuraEVGA SuperNOVA 850 G7
    Wattage850W850W
    Efficiency80 Plus Gold80 Plus Gold
    ModularityFull ModularFully Modular
    Form FactorATX12VATX12V v2.52
    Warranty10 years10 years
    Connectors1+0× 1+2× 2× 5× 4×2x EPS, 6x PCIe 6+2 pin, 9 SATA, 4x 4-pin Molex, 1x FDD adapter
    Fan Type0dB Fan ButtonFluid Dynamic Bearing
    Dimensions180 x 150 x 86 mm150 x 85 x 130mm
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