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ASUS ROG Thor 1200W Platinum II vs Corsair HX1000i: Comparison
ASUS ROG Thor 1200W Platinum II and Corsair HX1000i separate most on pcie 8-pin connectors: ASUS ROG Thor 1200W Platinum II at 8, Corsair HX1000i at 4, 50% in favour of ASUS ROG Thor 1200W Platinum II. Hold-Up Time splits them by another 17%, again favouring ASUS ROG Thor 1200W Platinum II. They match on 11 other specifications, including 80 plus rating, form factor and cybenetics efficiency. On price, Corsair HX1000i sits at $249.99 against $349.99 for ASUS ROG Thor 1200W Platinum II.
Specs
| Specification |  |  |
|---|---|---|
| Brand | ASUS | Corsair |
| Wattage | 1200 W | 1000 W-17% |
| 80 PLUS Rating | Platinum | Platinum |
| ATX Standard | ATX 2.x | ATX 3.1 |
| Form Factor | ATX | ATX |
| +12V Rail Amperage | 100 A | 83.3 A |
| Cybenetics Efficiency | Platinum | Platinum |
| Cybenetics Noise | A++ | A |
| 12V-2x6 Connectors | 1 | 1 |
| Hold-Up Time | 27.4 ms | 22.7 ms-17% |
| Zero-RPM Mode | Yes | Yes |
| Sleeved Cables | No | No |
| Measured Avg Efficiency | 89.23 % | 90.02 % |
| PCIe 8-pin Connectors | 8 | 4-50% |
| Measured Average Noise | 14.75 dBA | 21.85 dBA |
| Connector Count | 1x 24-pin ATX, 2x EPS 4+4, 1x PCIe 16-pin (component side), 8x PCIe 6+2-pin, 12x SATA, 6x Molex | 1x 24-pin ATX, 2x EPS 4+4, 1x 12V-2x6 (600W), 4x PCIe 6+2-pin, 8x SATA, 8x Molex |
| Fan Size | 135 mm | 140 mm |
| Fan Model / Bearing | 135mm double ball bearing (CF1325H12D), Axial-tech | 140mm NR140P, fluid dynamic bearing |
| OEM / Platform | Seasonic | CWT |
| Japanese Capacitors | Yes | Yes |
| EPS 8-pin Connectors | 2 | 2 |
| SATA Connectors | 12 | 8 |
| Molex Connectors | 6 | 8 |
| Cable Lengths | ATX 620mm, EPS 650mm, PCIe 680mm and 680+80mm, SATA 460+125+125+125mm, Molex 460+155+155mm | ATX 610mm, EPS 650mm, PCIe 675+110mm, 12V-2x6 650mm, SATA 455+115+115+115mm, Molex 450+100+100+100mm |
| Length | 190 mm | 180 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 Thor 1200W Platinum II | HX1000i |
| Typical Price | $349.99 | $249.99 |
| Source URL | https://rog.asus.com/power-supply-units/rog-thor/rog-thor-1200p2-gaming-model/spec/ | https://www.corsair.com/us/en/p/psu/cp-9020259-na/hx1000i-fully-modular-ultra-low-noise-platinum-atx-1000-watt-pc-power-supply-cp-9020259-na |
Price comparison
| Retailer | ASUS ROG Thor 1200W Platinum II | Corsair HX1000i |
|---|---|---|
| Consumercarts listing | $349.99 View on Consumercarts listing | $249.99 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 Thor 1200W Platinum II
8.8 / 10 Expert Rating
A best-in-class 1200W Platinum-rated ATX unit for a workstation or multi-GPU build with serious headroom, held back only by its premium price.
Corsair HX1000i
8.8 / 10 Expert Rating
A best-in-class 1000W Platinum-rated ATX unit for an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build, held back only by its premium price.
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