Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Corsair - K70 MAX | HyperX - Alloy Rise |
|---|---|---|
| Rotary knob | true | false |
| Hot-swappable | false | true |
| Size | Full | Full-size |
Between the K70 MAX and Alloy Rise, the K70 MAX comes out ahead in rotary knob, while the Alloy Rise wins on hot-swappable / size. Overall, the K70 MAX scores 73.9 and the Alloy Rise scores 79.3 on our Mars Score.
Which should you buy?
The Alloy Rise edges ahead on the Mars Score (73.9 vs 79.3), but the 5.4-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the K70 MAX if you care most about rotary knob. The biggest gaps in its favor are rotary knob. The single most decisive one: Has Rotary knob.
Pick the Alloy Rise if you care most about hot-swappable / size. Its strongest claims are hot-swappable, size. The single most decisive one: Has Hot-swappable.
Both ship with comparable wireless, polling rate, so those specs do not separate the two — focus on the differences below.
Bottom line: the Alloy Rise 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: Corsair - K70 MAX or HyperX - Alloy Rise?
HyperX - Alloy Rise leads the current Mars Score by 5.4 points.The more useful decision is the trade-off behind that result: compare size, hot-swappable against the way you will actually use the product.
Choose Corsair - K70 MAX if…
Corsair - K70 MAX has the measurable edge on has knob.
Choose HyperX - Alloy Rise if…
HyperX - Alloy Rise has the measurable edge on is hot swap, size.
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 Corsair - K70 MAX wins
- ▲Has Rotary knob.
Why HyperX - Alloy Rise wins
- ▲Has Hot-swappable.
- ▲Size: Full-size (vs Full).
Spec comparison
Switches
| Spec | Corsair - K70 MAX | HyperX - Alloy Rise |
|---|---|---|
| Switch type | MGX Magnetic | HyperX Linear |
| Hot-swappable | false | truelead |
Layout & Build
| Spec | Corsair - K70 MAX | HyperX - Alloy Rise |
|---|---|---|
| Size | Full | Full-sizelead |
| RGB | true | true |
| Rotary knob | truelead | false |
| Case material | Aluminum | Aluminum |
Connectivity
| Spec | Corsair - K70 MAX | HyperX - Alloy Rise |
|---|---|---|
| Wireless | false | false |
| 2.4 GHz | false | false |
| Battery | 0 h | 0 h |
| Polling rate | 8000 Hz | 8000 Hz |