Logitech Signature MK650 vs Thermaltake POSEIDON Z RGB
Logitech Signature MK650
Full-size · membrane · WirelessThermaltake POSEIDON Z RGB
Full-size · Kailh Brown · WiredOn specs, Thermaltake POSEIDON Z RGB comes out ahead: a gear score of 57 versus 54 for Logitech Signature MK650.
- Logitech Signature MK650 is wireless; Thermaltake POSEIDON Z RGB is wired.
Logitech Signature MK650
If you care most about connection.
Spec-by-spec comparison
| Logitech Signature MK650 | Thermaltake POSEIDON Z RGB | |
|---|---|---|
| 54 | Gear score | 57 |
| Full-size | Size | Full-size |
| membrane | Switch | Kailh Brown |
| Wireless | Connection | Wired |
| ≈ $65 | Estimated price | ≈ $95 |
The gear score is computed from specifications only (e.g. for a mouse: weight, sensor, polling rate, connection and release year). It isn’t a lab test and doesn’t measure personal preferences like shape or grip.
Which one adds more to your setup?
The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.
FAQ
Is Logitech Signature MK650 or Thermaltake POSEIDON Z RGB better?
On specs, Thermaltake POSEIDON Z RGB comes out ahead: a gear score of 57 versus 54 for Logitech Signature MK650. Logitech Signature MK650 is wireless; Thermaltake POSEIDON Z RGB is wired.
How much do they cost?
Estimated prices: Logitech Signature MK650 ≈ $65, Thermaltake POSEIDON Z RGB ≈ $95. Current prices vary by store.