ASUS ROG Thor 1000W 80+ Platinum II vs Corsair RM850x (2024) 850W 80+ Gold ATX 3.1

Winner
ASUS ROG Thor 1000W 80+ Platinum II
~$289.99
Rating4.7 / 5.0
Check price on Amazon
Corsair RM850x (2024) 850W 80+ Gold ATX 3.1
~$134.99
Rating4.8 / 5.0
Check price on Amazon

Value Comparison

How they compare across key dimensions

EfficiencyReliabilityModularitySilenceWarrantyValue
ASUS ROG Thor Corsair RM850x (2024)

ASUS ROG Thor 1000W 80+ Platinum II is stronger at

Efficiency, Modularity, Silence, Value

Very close

Reliability, Warranty

By how much

EfficiencyASUS ROG Thor 1000W 80+ Platinum II leads by 23
SilenceASUS ROG Thor 1000W 80+ Platinum II leads by 21
ValueASUS ROG Thor 1000W 80+ Platinum II leads by 21
ModularityASUS ROG Thor 1000W 80+ Platinum II leads by 5
WarrantyVery close
ReliabilityVery close

Pros & Cons

ASUS ROG Thor 1000W 80+ Platinum II

Pros

  • Strong fit for flagship builds with OLED PSU monitoring
  • Clear published specification target: 1000W, 80+ Platinum, OLED
  • Cross-checked against respected specification and benchmark references
  • Easy to compare against same-category alternatives by price, role, and build constraints
  • Useful for buyers who want a practical recommendation rather than a single synthetic score
  • Amazon direct link makes it easier to compare current sellers and variants before checkout

Cons

  • Leave wattage headroom for transient GPU spikes and future upgrades
  • Use only the modular cables supplied with the exact PSU model
  • Pricing, bundles, and seller availability can change quickly on Amazon
  • The best value can shift when nearby alternatives go on sale
  • Fan noise varies by load and ambient temperature

Corsair RM850x (2024) 850W 80+ Gold ATX 3.1

Pros

  • Strong fit for high-end gaming rigs with RTX 5080/5090
  • Clear published specification target: 850W, ATX 3.1, 80+ Gold
  • Cross-checked against respected specification and benchmark references
  • Easy to compare against same-category alternatives by price, role, and build constraints
  • Useful for buyers who want a practical recommendation rather than a single synthetic score
  • Amazon direct link makes it easier to compare current sellers and variants before checkout

Cons

  • Leave wattage headroom for transient GPU spikes and future upgrades
  • Use only the modular cables supplied with the exact PSU model
  • Pricing, bundles, and seller availability can change quickly on Amazon
  • The best value can shift when nearby alternatives go on sale
  • Fan noise varies by load and ambient temperature

Specs

ASUS ROG Thor 1000W 80+ Platinum II

Price
~$289.99
Rating
4.7 / 5.0
Key Features
  • 1000W, 80+ Platinum
  • OLED power display
  • fully modular, RGB
Category
PSUs
Primary Fit
flagship builds with OLED PSU monitoring
Key Specs
1000W, 80+ Platinum, OLED
Build Note
OLED screen shows real-time wattage
Wattage
1000W
Rating
80+ Platinum
Modular
Fully Modular

Corsair RM850x (2024) 850W 80+ Gold ATX 3.1

Price
~$134.99
Rating
4.8 / 5.0
Key Features
  • 850W, 80+ Gold
  • ATX 3.1, PCIe 5.1
  • fully modular, 12V-2x6
Category
PSUs
Primary Fit
high-end gaming rigs with RTX 5080/5090
Key Specs
850W, ATX 3.1, 80+ Gold
Build Note
ATX 3.1 native — future-proof for next-gen GPUs
Wattage
850W
Rating
80+ Gold
Modular
Fully Modular

Recommendations

Quick TakeChoosing between the ASUS ROG Thor 1000W 80+ Platinum II and the Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 comes down to workload, compatibility, thermals, power needs, and price. We compare them using wattage specifications, efficiency certifications, connector documentation, and verified-owner acoustic feedback, not guaranteed-performance claims.
Who Should Pick the ASUS ROG Thor 1000W 80+ Platinum II?The ASUS ROG Thor 1000W 80+ Platinum II is the better starting point if you want 1000W, 80+ Platinum, OLED power display, fully modular, RGB. Its clearest advantage is Strong fit for flagship builds with OLED PSU monitoring.
Who Should Pick the Corsair RM850x (2024) 850W 80+ Gold ATX 3.1?The Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 makes more sense if its priorities fit your current build: 850W, 80+ Gold, ATX 3.1, PCIe 5.1, fully modular, 12V-2x6. Its best case is Strong fit for high-end gaming rigs with RTX 5080/5090.
Specification Fit and Build UseFor psus, specification fit matters more than hype. The ASUS ROG Thor 1000W 80+ Platinum II leans on OLED power display, while the Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 leans on ATX 3.1, PCIe 5.1.
Value AnalysisThe Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 is the lower-cost pick at $134.99, saving about $155.00 versus the ASUS ROG Thor 1000W 80+ Platinum II. That matters when you are balancing a full parts list.
VerdictPick the Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 if you want the stronger research score and its specification profile fits your build. Pick the Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 if budget matters more and it still satisfies your compatibility checklist.

Frequently asked questions

Is the ASUS ROG Thor 1000W 80+ Platinum II better than the Corsair RM850x (2024) 850W 80+ Gold ATX 3.1?

Both are excellent picks in the PSUs category. Based on user ratings, the Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 narrowly edges ahead with a 4.8/5 score. Your best choice depends on which features matter most to you.

Which is cheaper, the ASUS ROG Thor 1000W 80+ Platinum II or the Corsair RM850x (2024) 850W 80+ Gold ATX 3.1?

The Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 is currently the more affordable option at $134.99, while the ASUS ROG Thor 1000W 80+ Platinum II retails for $289.99.

Where can I buy the ASUS ROG Thor 1000W 80+ Platinum II or Corsair RM850x (2024) 850W 80+ Gold ATX 3.1?

Both products are available on Amazon. Use our affiliate links to check the latest prices and current availability.

Winner

Verdict

Corsair RM850x (2024) 850W 80+ Gold ATX 3.1

Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 is the cleaner value pick: it rates higher and costs less than ASUS ROG Thor 1000W 80+ Platinum II. Start there unless ASUS ROG Thor 1000W 80+ Platinum II has a specific build-fit advantage you need.

Price

Corsair RM850x (2024) 850W 80+ Gold ATX 3.1: saves $155.00

Top Rated

Corsair RM850x (2024) 850W 80+ Gold ATX 3.1: 4.8 / 5.0

Category

PSUs

On a tight budget? Go with the Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 (saves $155.00). Want the highest-rated pick? The Corsair RM850x (2024) 850W 80+ Gold ATX 3.1 takes the crown. Both are excellent in the PSUs category — pick based on which features matter most to you.

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