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Head-to-head · Best 850w Power Supplies

Cooler Master MWE Gold 850 V2 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 clear margin (4.4 vs 4.1). EVGA SuperNOVA 850 G7 is best for: Gaming enthusiasts seeking high-efficiency and reliability. Read the strengths below before deciding.

Cooler Master MWE Gold 850 V2
Ranked #5 in Best 850w Power Supplies
Cooler Master MWE Gold 850 V2
2 sources$99.99as of Oct 11

The Cooler Master MWE Gold 850 V2 is a fully modular power supply with 80 Plus Gold certification, designed for high-performance systems. Tom's Hardware reviewed it as a reliable option for demanding builds, noting its fully modular design and two EPS connectors. The unit features an upgraded fan and comes with a five-year warranty. While reviewers praised its efficiency and build quality, specific drawbacks were not detailed in the cited reviews. This PSU is ideal for enthusiasts and professionals seeking a dependable power solution with modular flexibility and extended warranty coverage.

Strengths
  • — 80 Plus Gold certified efficiency rating
  • — Fully modular cable management system
  • — Includes five-year hardware warranty
Watch-outs
  • — No native 12VHPWR connector and no zero-RPM fan mode
$99.99 · Check Price on AmazonFull review →
EVGA SuperNOVA 850 G7
Higher ratedRanked #2 in Best 850w Power Supplies
EVGA SuperNOVA 850 G7
2 sources

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
  • — Fully modular design for improved airflow and reduced cable clutter
  • — Fluid Dynamic bearing fan with EVGA Eco mode for ultra-quiet operation and extended lifespan
Watch-outs
    Check Price on AmazonFull review →

    How they stack up

    Cooler Master MWE Gold 850 V2

    The Cooler Master MWE Gold 850 V2 provides 80 Plus Gold efficiency and two EPS connectors, but lacks the 10-year warranty of the Corsair RM850x and 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 or build quality, though it does offer a five-year warranty.

    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

    SpecCooler Master MWE Gold 850 V2EVGA SuperNOVA 850 G7
    Wattage850 W850W
    Efficiency80 Plus Gold80 Plus Gold
    Form FactorATXATX12V v2.52
    Warranty5 years10 years
    Dimensions160 x 150 x 86 mm150 x 85 x 130mm
    ConnectorsFully modular2x EPS, 6x PCIe 6+2 pin, 9 SATA, 4x 4-pin Molex, 1x FDD adapter
    ModularityFull ModularFully Modular
    Fan Type120mm HDB fanFluid Dynamic Bearing
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