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ASUS ROG Loki SFX-L 850W Platinum vs ASUS TUF Gaming 650W Bronze: Comparison
ASUS ROG Loki SFX-L 850W Platinum and ASUS TUF Gaming 650W Bronze separate most on hold-up time: ASUS ROG Loki SFX-L 850W Platinum at 20.8 ms, ASUS TUF Gaming 650W Bronze at 12.4 ms, 40% in favour of ASUS ROG Loki SFX-L 850W Platinum. PCIe 8-pin Connectors splits them by another 33%, again favouring ASUS ROG Loki SFX-L 850W Platinum. They match on 7 other specifications, including single +12v rail, oem / platform and eps 8-pin connectors. On price, ASUS TUF Gaming 650W Bronze sits at $97.00 against $219.99 for ASUS ROG Loki SFX-L 850W Platinum.
Specs
| Specification |  |  |
|---|---|---|
| Brand | ASUS | ASUS |
| Wattage | 850 W | 650 W-24% |
| 80 PLUS Rating | Platinum | Bronze |
| Form Factor | SFX-L | ATX |
| +12V Rail Amperage | 70.8 A | 51 A |
| Single +12V Rail | Yes | Yes |
| Cybenetics Efficiency | Platinum | Gold |
| Cybenetics Noise | A | Standard++ |
| Hold-Up Time | 20.8 ms | 12.4 ms-40% |
| Measured Avg Efficiency | 90.31 % | 87.13 % |
| PCIe 8-pin Connectors | 3 | 2-33% |
| Measured Average Noise | 23.76 dBA | 32.23 dBA |
| 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 24/20-pin ATX, 2x EPS 4+4-pin, 2x PCIe 6+2-pin, 4x SATA, 4x Peripheral |
| Fan Size | 120 mm | 135 mm |
| Fan Model / Bearing | 120mm double ball bearing (CF1225H12D) | 135mm double ball bearing (CF1325H12D) |
| OEM / Platform | Great Wall | Great Wall |
| EPS 8-pin Connectors | 2 | 2 |
| SATA Connectors | 6 | 4 |
| Molex Connectors | 4 | 4 |
| Length | 125 mm | 150 mm |
| RGB Lighting | Yes | No |
| Fan Bearing | Ball | Ball |
| MTBF | 120000 hours | 120000 hours |
| Modularity | Fully Modular | Non-Modular |
| Protections | OPP, OVP, UVP, SCP, OCP, OTP | OPP, OVP, UVP, SCP, OCP, OTP |
| Model | ROG Loki SFX-L 850W Platinum | TUF-GAMING-650B |
| Typical Price | $219.99 | $97 |
| Source URL | https://rog.asus.com/power-supply-units/rog-loki/rog-loki-850p-sfx-l-gaming-model/spec/ | https://www.asus.com/motherboards-components/power-supply-units/tuf-gaming/tuf-gaming-650b/techspec/ |
Price comparison
| Retailer | ASUS ROG Loki SFX-L 850W Platinum | ASUS TUF Gaming 650W Bronze |
|---|---|---|
| Consumercarts listing | $219.99 View on Consumercarts listing | |
| ASUS | $97.00 View on ASUS |
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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