Corsair RM1000x Shift
1000 W · 80+ Gold · ATX 3.1
be quiet! Dark Power 13 1000W
1000 W · Titanium · ATX 3.0
be quiet! Dark Power 13 1000W takes it — here’s why.
In our weighted Specdex score, Corsair RM1000x Shift lands at 92 and be quiet! Dark Power 13 1000W at 94. That puts be quiet! Dark Power 13 1000W ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Corsair RM1000x Shift if…
- ✓ATX 3.1 + 12V-2x6
- ✓Side-mounted cables
- ✓Quiet zero-RPM
Pick be quiet! Dark Power 13 1000W if…
- ✓80+ Titanium efficiency
- ✓Near-silent under load
- ✓12VHPWR included
Score breakdown
Specs side-by-side
| Spec | Corsair RM1000x Shift | be quiet! Dark Power 13 1000W |
|---|---|---|
| Wattage | 1000 W | 1000 W |
| Efficiency | 80+ Gold | 80+ Titanium |
| Standard | ATX 3.1 | ATX 3.0 |
| Connectors | 1× 12V-2x6 (600W) | 1× 12VHPWR (600W) |
| Fan | 135 mm FDB | — |
Corsair RM1000x Shift
- +ATX 3.1 + 12V-2x6
- +Side-mounted cables
- +Quiet zero-RPM
- −Bulky side depth
- −Price creep
- −Gold not Platinum
be quiet! Dark Power 13 1000W
- +80+ Titanium efficiency
- +Near-silent under load
- +12VHPWR included
- −Very expensive
- −Heavy
- −Overlooked aesthetically vs competitors
FAQ: Corsair RM1000x Shift vs be quiet! Dark Power 13 1000W
Which is better, Corsair RM1000x Shift or be quiet! Dark Power 13 1000W? +
be quiet! Dark Power 13 1000W scores 94 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.
Is Corsair RM1000x Shift worth the price? +
At $229, Corsair RM1000x Shift delivers a Specdex score of 92 — strongest in cables.
Is be quiet! Dark Power 13 1000W worth the price? +
At $329, be quiet! Dark Power 13 1000W delivers a Specdex score of 94 — strongest in efficiency.
Does Corsair RM1000x Shift or be quiet! Dark Power 13 1000W 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.