Logitech G512 X 75: Specs, Price, Pros & Cons

Editor’s note

The G512 X 75 is Logitech's compact take on swappable analog switches, and the layout is what makes it interesting. A 75% board gives you the smallest footprint that still keeps a function row, which matters for gaming because the space you save goes straight to mouse movement — useful if you play at low sensitivity and sweep your arm.

The Dual Swap beds sit under the keys that matter for games. Each one takes either the bundled Gateron KS20 analog switches, with tunnel magnetoresistance sensors reading position continuously, or any standard three or five-pin mechanical switch. That means you can run rapid trigger and adjustable actuation on the keys you use for movement while keeping ordinary tactile switches under everything you type with.

Analog switches are not automatically an upgrade, and it is worth being clear about why. A very shallow actuation point re-registers a key the instant it starts moving back, which is excellent for counter-strafing and awkward for writing an email. Being able to mix the two on one board is the genuine advantage here.

Two constraints to plan around. It is wired only, so this is a desktop keyboard — there is no Bluetooth or 2.4 GHz option if you also want to use it with a laptop. And at 850 grams with a PCR ABS case, it is stable and well built without feeling like the aluminium boards it competes with on price.

The 8,000 Hz polling rate and 0.125 ms wired response are real, measurable advantages if you play competitively, and onboard profiles mean your configuration follows the keyboard to a machine without G Hub installed.

Buy it if you game seriously, want analog behaviour on some keys but not all, and have desk space at a premium. Look elsewhere if you need wireless, a numpad, or spend most of your day typing rather than playing.