Seasonic
Seasonic Prime TX-1600
1600 W · Titanium
95
/ 100
From $549
VS
Seasonic Prime TX-1600 wins by 2
Seasonic
Seasonic PRIME TX-1300
1300W · 80+ Titanium · 12VHPWR
93
/ 100
From $359
Specdex verdict
Seasonic Prime TX-1600 takes it — here’s why.
In our weighted Specdex score, Seasonic Prime TX-1600 lands at 95 and Seasonic PRIME TX-1300 at 93. That puts Seasonic Prime TX-1600 ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Seasonic Prime TX-1600 if…
- ✓Modular cabling on most
- ✓ATX 3.1 / 12V-2x6 support
- ✓10-year warranty on many
Pick Seasonic PRIME TX-1300 if…
- ✓80+ Titanium efficiency
- ✓12-year warranty
- ✓Pure-DC fan profile
Seasonic Prime TX-1600 95
vs 93 Seasonic PRIME TX-1300
Score breakdown
Seasonic Prime TX-1600
95 efficiency 95
noise 86
cables 86
value 84
build 0
features 0
Seasonic PRIME TX-1300
93 efficiency 100
noise 0
cables 0
value 84
build 96
features 90
Specs side-by-side
| Spec | Seasonic Prime TX-1600 | Seasonic PRIME TX-1300 |
|---|---|---|
| Wattage | 1600 W | 1300W |
| Efficiency | Titanium | 80+ Titanium |
| Cooling | — | 135 mm fluid-dynamic-bearing fan |
| Modular | — | Fully modular |
| 12VHPWR | — | Native cable included |
| Warranty | — | 12 years |
Seasonic Prime TX-1600
Pros
- +Modular cabling on most
- +ATX 3.1 / 12V-2x6 support
- +10-year warranty on many
Cons
- −Bulky on higher wattages
- −Fan noise varies by load
- −Cable length may not fit some cases
Seasonic PRIME TX-1300
Pros
- +80+ Titanium efficiency
- +12-year warranty
- +Pure-DC fan profile
Cons
- −Premium pricing
- −Heavier than Gold-rated equivalents
- −Cables stiff
FAQ: Seasonic Prime TX-1600 vs Seasonic PRIME TX-1300
Which is better, Seasonic Prime TX-1600 or Seasonic PRIME TX-1300? +
Seasonic Prime TX-1600 scores 95 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.
Is Seasonic Prime TX-1600 worth the price? +
At $549, Seasonic Prime TX-1600 delivers a Specdex score of 95 — 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 Seasonic Prime TX-1600 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.