NZXT C1500 Platinum
1500 W · Platinum · ATX 3.1
Seasonic PRIME TX-1300
1300W · 80+ Titanium · 12VHPWR
Seasonic PRIME TX-1300 takes it — here’s why.
In our weighted Specdex score, NZXT C1500 Platinum lands at 91 and Seasonic PRIME TX-1300 at 93. That puts Seasonic PRIME TX-1300 ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.
Pick NZXT C1500 Platinum if…
- ✓Massive 1500 W headroom
- ✓ATX 3.1 12V-2x6
- ✓CAM software monitoring
Pick Seasonic PRIME TX-1300 if…
- ✓80+ Titanium efficiency
- ✓12-year warranty
- ✓Pure-DC fan profile
Winner by scenario
Derived from the sub-score breakdown · not a separate testEfficiency
Seasonic PRIME TX-1300Compared on the efficiency sub-score
Seasonic PRIME TX-1300 leads on efficiency (100 vs 94).
Value for money
TieSpecdex score per dollar at MSRP
Effectively tied — similar score-per-dollar at MSRP.
Score breakdown
Specs side-by-side
| Spec | NZXT C1500 Platinum | Seasonic PRIME TX-1300 |
|---|---|---|
| Wattage | 1500 W | 1300W |
| Efficiency | 80+ Platinum | 80+ Titanium |
| Standard | ATX 3.1 | — |
| Connectors | 1× 12V-2x6 (600W) | — |
| Cooling | — | 135 mm fluid-dynamic-bearing fan |
| Modular | — | Fully modular |
| 12VHPWR | — | Native cable included |
| Warranty | — | 12 years |
NZXT C1500 Platinum
- +Massive 1500 W headroom
- +ATX 3.1 12V-2x6
- +CAM software monitoring
- −Overkill for most builds
- −Expensive
- −Fan a hair loud at max
Seasonic PRIME TX-1300
- +80+ Titanium efficiency
- +12-year warranty
- +Pure-DC fan profile
- −Premium pricing
- −Heavier than Gold-rated equivalents
- −Cables stiff
FAQ: NZXT C1500 Platinum vs Seasonic PRIME TX-1300
Which is better, NZXT C1500 Platinum or Seasonic PRIME TX-1300? +
Seasonic PRIME TX-1300 scores 93 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.
Is NZXT C1500 Platinum worth the price? +
At $349, NZXT C1500 Platinum delivers a Specdex score of 91 — strongest in efficiency.
Is Seasonic PRIME TX-1300 worth the price? +
At $359, Seasonic PRIME TX-1300 delivers a Specdex score of 93 — strongest in efficiency.
Does NZXT C1500 Platinum or Seasonic PRIME TX-1300 last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for efficiency, NZXT C1500 Platinum or Seasonic PRIME TX-1300? +
Seasonic PRIME TX-1300 — leads on efficiency (100 vs 94). Compared on the efficiency sub-score.