Fractal Design - Ion+ 2 Platinum 860W vs NZXT - C1500 Platinum
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Fractal Design - Ion+ 2 Platinum 860W | NZXT - C1500 Platinum |
|---|---|---|
| Wattage | 860 W | 1500 W |
| ATX 3.0 / 12VHPWR | false | true |
Between the Ion+ 2 Platinum 860W and C1500 Platinum, the Ion+ 2 Platinum 860W comes out ahead in several specs, while the C1500 Platinum wins on wattage / atx 3.0 / 12vhpwr. Overall, the Ion+ 2 Platinum 860W scores 83.3 and the C1500 Platinum scores 91 on our Mars Score.
Which should you buy?
The C1500 Platinum edges ahead on the Mars Score (83.3 vs 91), but the 7.7-point gap is small enough that the right pick comes down to which spec advantages matter to you.
The Ion+ 2 Platinum 860W does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the C1500 Platinum if you care most about wattage / atx 3.0 / 12vhpwr. Its strongest claims are wattage, atx 3.0 / 12vhpwr. The single most decisive one: Wattage — 74.42% more. 1500 W vs 860 W.
Both ship with comparable efficiency, modular, warranty, so those specs do not separate the two — focus on the differences below.
Bottom line: the C1500 Platinum is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Fractal Design - Ion+ 2 Platinum 860W or NZXT - C1500 Platinum?
NZXT - C1500 Platinum leads the current Mars Score by 7.7 points.The more useful decision is the trade-off behind that result: compare wattage against the way you will actually use the product.
Choose Fractal Design - Ion+ 2 Platinum 860W if…
Fractal Design - Ion+ 2 Platinum 860W does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose NZXT - C1500 Platinum if…
NZXT - C1500 Platinum has the measurable edge on wattage w, has atx 3.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Fractal Design - Ion+ 2 Platinum 860W wins
- No decisive advantages.
Why NZXT - C1500 Platinum wins
- ▲Wattage — 74.42% more. 1500 W vs 860 W.
- ▲Has ATX 3.0 / 12VHPWR.
Spec comparison
Spec
| Spec | Fractal Design - Ion+ 2 Platinum 860W | NZXT - C1500 Platinum |
|---|---|---|
| Wattage | 860 W | 1500 Wlead |
| Efficiency | 80+ Platinum | 80+ Platinum |
| Form factor | ATX | ATX |
Features
| Spec | Fractal Design - Ion+ 2 Platinum 860W | NZXT - C1500 Platinum |
|---|---|---|
| Modular | full | full |
| Average noise (Cybenetics) | lead | 25.40 dB(A) |
| ATX 3.0 / 12VHPWR | false | truelead |
| Warranty | 10 yrs | 10 yrs |