Corsair - HX1500i (2023) vs Seasonic - PRIME TX-1300 Noctua
Between the HX1500i (2023) and PRIME TX-1300 Noctua, the HX1500i (2023) comes out ahead in wattage, while the PRIME TX-1300 Noctua wins on warranty / efficiency. Overall, the HX1500i (2023) scores 90.7 and the PRIME TX-1300 Noctua scores 82 on our Mars Score.
Which should you buy?
The HX1500i (2023) is the clear pick on raw spec strength, leading by 8.7 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the HX1500i (2023) if you care most about wattage. The biggest gaps in its favor are wattage.
Pick the PRIME TX-1300 Noctua if you care most about warranty / efficiency. Its strongest claims are warranty, efficiency.
Both ship with comparable modular, atx 3.0 / 12vhpwr, so those specs do not separate the two — focus on the differences below.
Bottom line: the HX1500i (2023) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Corsair - HX1500i (2023) wins
- ▲Wattage — 15.38% more. 1500 W vs 1300 W.
Why Seasonic - PRIME TX-1300 Noctua wins
- ▲Warranty — 2.00 yrs more. 12 vs 10.
- ▲Efficiency: 80+ Titanium (vs 80+ Platinum).
Spec comparison
Spec
| Spec | Corsair - HX1500i (2023) | Seasonic - PRIME TX-1300 Noctua |
|---|---|---|
| Wattage | 1500 Wlead | 1300 W |
| Efficiency | 80+ Platinum | 80+ Titaniumlead |
| Form factor | ATX | ATX |
Features
| Spec | Corsair - HX1500i (2023) | Seasonic - PRIME TX-1300 Noctua |
|---|---|---|
| Modular | full | full |
| ATX 3.0 / 12VHPWR | true | true |
| Warranty | 10 yrs | 12 yrslead |
Spec-level deep dives
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