Skip to content
Specdex
Compare now
Corsair RM850e — 850W · 80+ Gold · 12VHPWR
Corsair

Corsair RM850e

850W · 80+ Gold · 12VHPWR

89
/ 100
From $139
VS
Corsair RM850e wins by 7
Cooler Master MWE Gold 750 V2 — 750 W · Gold
Cooler Master

Cooler Master MWE Gold 750 V2

750 W · Gold

82
/ 100
From $99
Specdex verdict

Corsair RM850e takes it — here’s why.

In our weighted Specdex score, Corsair RM850e lands at 89 and Cooler Master MWE Gold 750 V2 at 82. That puts Corsair RM850e ahead by 7 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Corsair RM850e if…

  • Sub-$150 12VHPWR-ready PSU
  • 80+ Gold + Cybenetics Gold
  • 7-year warranty

Pick Cooler Master MWE Gold 750 V2 if…

  • Modular cabling on most
  • ATX 3.1 / 12V-2x6 support
  • 10-year warranty on many
Share this comparison: Share to Reddit X / Twitter

Winner by scenario

Derived from the sub-score breakdown · not a separate test

Efficiency

Corsair RM850e

Compared on the efficiency sub-score

Corsair RM850e leads on efficiency (92 vs 82).

Value for money

Cooler Master MWE Gold 750 V2

Specdex score per dollar at MSRP

Cooler Master MWE Gold 750 V2 more score per dollar ($99 vs $139).

Corsair RM850e 89
vs
82 Cooler Master MWE Gold 750 V2

Score breakdown

Corsair RM850e
89
efficiency 92
build 90
features 88
value 96
noise 0
cables 0
Cooler Master MWE Gold 750 V2
82
efficiency 82
build 0
features 0
value 84
noise 86
cables 86

Specs side-by-side

Corsair RM850e versus Cooler Master MWE Gold 750 V2 — full spec comparison
Spec Corsair RM850e Cooler Master MWE Gold 750 V2
Wattage
850W
750 W
Efficiency
80+ Gold
Gold
Cooling
120 mm rifle-bearing fan
Modular
Fully modular
12VHPWR
1× 600W native
Warranty
7 years

Corsair RM850e

Pros
  • +Sub-$150 12VHPWR-ready PSU
  • +80+ Gold + Cybenetics Gold
  • +7-year warranty
Cons
  • Single-rail design (mostly fine)
  • Cables ribbon-flat (some prefer round)
  • No iCUE Link

Cooler Master MWE Gold 750 V2

Pros
  • +Modular cabling on most
  • +ATX 3.1 / 12V-2x6 support
  • +10-year warranty on many
Cons
  • Bulky on higher wattages
  • Fan noise varies by load
  • Cable length may not fit some cases

FAQ: Corsair RM850e vs Cooler Master MWE Gold 750 V2

Which is better, Corsair RM850e or Cooler Master MWE Gold 750 V2? +

Corsair RM850e scores 89 on our weighted rubric — ahead by 7. Your best pick depends on the sub-scores above.

Is Corsair RM850e worth the price? +

At $139, Corsair RM850e delivers a Specdex score of 89 — strongest in value.

Is Cooler Master MWE Gold 750 V2 worth the price? +

At $99, Cooler Master MWE Gold 750 V2 delivers a Specdex score of 82 — strongest in noise.

Does Corsair RM850e or Cooler Master MWE Gold 750 V2 last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is better for efficiency, Corsair RM850e or Cooler Master MWE Gold 750 V2? +

Corsair RM850e — leads on efficiency (92 vs 82). Compared on the efficiency sub-score.

Which is the better value, Corsair RM850e or Cooler Master MWE Gold 750 V2? +

Cooler Master MWE Gold 750 V2 — more score per dollar ($99 vs $139). Specdex score per dollar at MSRP.