Seasonic PRIME TX-1000 vs Thermaltake Toughpower GF3 1350W
PSU comparison · Seasonic vs Thermaltake · 2017 vs 2022
Seasonic PRIME TX-1000 vs Thermaltake Toughpower GF3 1350W — head to head
| Metric | Seasonic PRIME TX-1000 | Thermaltake Toughpower GF3 1350W |
|---|---|---|
| Relative tier | 88/100 | 95/100 |
| TDP / power | 1000 W | 1350 W |
| Wattage | 1000 W | 1350 W |
| Efficiency | 80 PLUS Titanium | 80 PLUS Gold |
Which one should you pick?
Thermaltake Toughpower GF3 1350W leads by ~7 tier points — a modest relative-performance gap. 1350 W vs 1000 W rated output. Tier is a TweakGearPro planning estimate, not a benchmark — verify with reviews that match your exact workload, resolution and workload mix before buying.
Specs: vendor datasheets / TechPowerUp database, retrieved 2026-08-29. Tier is a TweakGearPro relative performance index (estimate), not a benchmark guarantee.
Full specifications
Seasonic PRIME TX-1000
| Brand / series | Seasonic PRIME TX |
|---|---|
| Architecture / class | ATX |
| Launch year | 2017 |
| Wattage | 1000 W |
| Efficiency | 80 PLUS Titanium |
| Form factor | ATX |
| Modular | full |
| Fan | 135 mm |
| Rated output | 1000 W |
| Relative tier | 88/100 — High-end |
Thermaltake Toughpower GF3 1350W
| Brand / series | Thermaltake Toughpower GF3 |
|---|---|
| Architecture / class | ATX 3.0 |
| Launch year | 2022 |
| Wattage | 1350 W |
| Efficiency | 80 PLUS Gold |
| ATX version | ATX 3.0 |
| Form factor | ATX |
| Modular | full |
| Fan | 135 mm |
| Rated output | 1350 W |
| Relative tier | 95/100 — Enthusiast flagship |