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ASUS ROG Loki SFX-L 850W Platinum vs Corsair RM1000x: Comparison

ASUS ROG Loki SFX-L 850W Platinum and Corsair RM1000x separate most on pcie 8-pin connectors: ASUS ROG Loki SFX-L 850W Platinum at 3, Corsair RM1000x at 4, 25% in favour of Corsair RM1000x. MTBF splits them by another 17%, this time favouring ASUS ROG Loki SFX-L 850W Platinum. They match on 12 other specifications, including atx standard, single +12v rail and cybenetics efficiency. On price, Corsair RM1000x sits at $166.99 against $219.99 for ASUS ROG Loki SFX-L 850W Platinum.

ASUS ROG Loki SFX-L 850W Platinum (850W/80+ Platinum/ATX 3.0/Popular High-End Gaming Tier)
ASUSASUS ROG Loki SFX-L 850W Platinum

$219.99

Consumercarts listing

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Corsair RM1000x (1000W/80+ Gold/Fully Modular/ATX 3.1/RTX 5090 Ready)
CorsairCorsair RM1000x

$166.99

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Specs

Specification
ASUS ROG Loki SFX-L 850W Platinum (850W/80+ Platinum/ATX 3.0/Popular High-End Gaming Tier)
ASUS ROG Loki SFX-L 850W Platinum
Corsair RM1000x (1000W/80+ Gold/Fully Modular/ATX 3.1/RTX 5090 Ready)
Corsair RM1000x
BrandASUSCorsair
Wattage850 W-15%1000 W
80 PLUS RatingPlatinumGold
ATX StandardATX 3.1ATX 3.1
Form FactorSFX-LATX
+12V Rail Amperage70.8 A83.3 A
Single +12V RailYesYes
Cybenetics EfficiencyPlatinumPlatinum
Cybenetics NoiseAA
12V-2x6 Connectors11
Hold-Up Time20.8 ms-7%22.4 ms
Zero-RPM ModeYesYes
Sleeved CablesNoNo
Measured Avg Efficiency90.31 %89.05 %
PCIe 8-pin Connectors3-25%4
Measured Average Noise23.76 dBA24.78 dBA
Connector Count1x 24/20-pin ATX, 2x EPS 4+4-pin, 1x PCIe 16-pin, 3x PCIe 8-pin, 6x SATA, 4x Peripheral1x 24-pin ATX, 2x EPS 4+4, 1x 12V-2x6 (600W), 4x PCIe 6+2-pin, 12x SATA, 6x Molex
Fan Size120 mm140 mm
Fan Model / Bearing120mm double ball bearing (CF1225H12D)140mm NR140HP, fluid dynamic bearing
OEM / PlatformGreat WallCWT
Japanese CapacitorsYesYes
EPS 8-pin Connectors22
SATA Connectors612
Molex Connectors46
Length125 mm160 mm
ColourBlackBlack
Fan BearingBallFluid Dynamic
MTBF120000 hours100000 hours-17%
ModularityFully ModularFully Modular
ProtectionsOPP, OVP, UVP, SCP, OCP, OTPOCP, OVP, OPP, SCP, OTP, UVP
Warranty10 years10 years
ModelROG Loki SFX-L 850W PlatinumRM1000x
Typical Price$219.99$166.99
Source URLhttps://rog.asus.com/power-supply-units/rog-loki/rog-loki-850p-sfx-l-gaming-model/spec/https://www.corsair.com/us/en/p/psu/cp-9020271-na/rmx-series-rm1000x-fully-modular-power-supply-cp-9020271-na

Price comparison

RetailerASUS ROG Loki SFX-L 850W PlatinumCorsair RM1000x
Consumercarts listing

$219.99

View on Consumercarts listing

$166.99

View on Consumercarts listing

Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Verdict

ASUS ROG Loki SFX-L 850W Platinum

8.8 / 10 Expert Rating

A best-in-class 850W Platinum-rated SFX-L unit for a small-form-factor build running a high-end GPU, held back only by its premium price.

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