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ASUS ROG Loki SFX-L 850W Platinum vs Thermaltake Toughpower PF3 850W: Comparison
ASUS ROG Loki SFX-L 850W Platinum and Thermaltake Toughpower PF3 850W separate most on pcie 8-pin connectors: ASUS ROG Loki SFX-L 850W Platinum at 3, Thermaltake Toughpower PF3 850W at 4, 25% in favour of Thermaltake Toughpower PF3 850W. MTBF splits them by another 17%, this time favouring ASUS ROG Loki SFX-L 850W Platinum. They match on 15 other specifications, including wattage, 80 plus rating and +12v rail amperage. On price, Thermaltake Toughpower PF3 850W sits at $169.99 against $219.99 for ASUS ROG Loki SFX-L 850W Platinum.
Specs
| Specification |  |  |
|---|---|---|
| Brand | ASUS | Thermaltake |
| Wattage | 850 W | 850 W |
| 80 PLUS Rating | Platinum | Platinum |
| ATX Standard | ATX 3.1 | ATX 3.0 |
| Form Factor | SFX-L | ATX |
| +12V Rail Amperage | 70.8 A | 70.8 A |
| Single +12V Rail | Yes | Yes |
| Cybenetics Efficiency | Platinum | Platinum |
| Cybenetics Noise | A | A- |
| 12V-2x6 Connectors | 1 | 1 |
| Zero-RPM Mode | Yes | Yes |
| Sleeved Cables | No | No |
| PCIe 8-pin Connectors | 3-25% | 4 |
| Connector Count | 1x 24/20-pin ATX, 2x EPS 4+4-pin, 1x PCIe 16-pin, 3x PCIe 8-pin, 6x SATA, 4x Peripheral | 1x 24-pin ATX, 2x EPS 4+4, 4x PCIe 6+2-pin, 1x 12VHPWR (12+4-pin, 450W), 8x SATA, 4x Molex, 1x FDD adapter |
| Fan Size | 120 mm | 120 mm |
| Fan Model / Bearing | 120mm double ball bearing (CF1225H12D) | 120mm fluid dynamic bearing |
| OEM / Platform | Great Wall | CWT |
| Japanese Capacitors | Yes | Yes |
| EPS 8-pin Connectors | 2 | 2 |
| SATA Connectors | 6 | 8 |
| Molex Connectors | 4 | 4 |
| Cable Lengths | ATX 450mm, EPS 550mm, 16-pin 460mm, PCIe 450mm, SATA 300+190+90mm, Molex 300+100+100+100mm | ATX 600mm, EPS 650mm+150mm, PCIe 500mm+150mm, 12VHPWR 600mm, SATA 500mm+150mm+150mm+150mm, Molex 500mm+150mm+150mm+150mm, FDD adapter 150mm |
| Length | 125 mm | 140 mm |
| Colour | Black | Black |
| Fan Bearing | Ball | Fluid Dynamic |
| MTBF | 120000 hours | 100000 hours-17% |
| Modularity | Fully Modular | Fully Modular |
| Protections | OPP, OVP, UVP, SCP, OCP, OTP | OCP, OVP, OPP, SCP, OTP, UVP |
| Warranty | 10 years | 10 years |
| Model | ROG Loki SFX-L 850W Platinum | Toughpower PF3 850W |
| Typical Price | $219.99 | $169.99 |
| Source URL | https://rog.asus.com/power-supply-units/rog-loki/rog-loki-850p-sfx-l-gaming-model/spec/ | https://www.thermaltake.com/toughpower-pf3-850w-platinum-tt-premium-edition.html |
Price comparison
| Retailer | ASUS ROG Loki SFX-L 850W Platinum | Thermaltake Toughpower PF3 850W |
|---|---|---|
| Consumercarts listing | $219.99 View on Consumercarts listing | $169.99 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.
Thermaltake Toughpower PF3 850W
8.8 / 10 Expert Rating
A best-in-class 850W Platinum-rated ATX unit for a popular RTX 4070 Ti / RTX 5070-class gaming build, held back only by its premium price.
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