Keyboards / Compare

GamaKay TK75 TMR vs Logitech G512 X 75

A

Product A: GamaKay

TK75 TMR

87 of 164 known

Change GamaKay TK75 TMR

Compare the Logitech G512 X 75 with

Search keyboards

B

Product B: Logitech

G512 X 75

88 of 164 known

Change Logitech G512 X 75

Compare the GamaKay TK75 TMR with

Search keyboards

All 164 fields

Every value links to where we found it.

Only differences

AGamaKay TK75 TMR

BLogitech G512 X 75

General

5 of 9 differ

Series

Not available

G51Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 20264Press releasenews.logitech.com/press-releases/news-details/2026/Introducing-the-Logitech-G512-X-Gaming-Keyboard-Designed-to-be-Tuned-Tweaked-and-Mastered-for-Personalized-Performance/default.aspxRead 8 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

TK75TMR-001-20, TK75TMR-001-24, TK75TMR-002-20, TK75TMR-002-24, TK75TMR-003-20, TK75TMR-003-24, TK75TMR-004-20, TK75TMR-004-243Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rate.jsRead 14 October 2026SKUs of the eight store options. The suffix 20 is the Phoenix V3 option and 24 is the Mercury V3 option. 001 is ANSI Black, 002 ANSI White, 003 ISO DE Black and 004 ISO DE White.

920-013927, YU00941Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Exact US Black Linear SKU 920-013927. Embedded product variants[920-013927] names Black, English US (QWERTY), Linear. YU0094 is the support-listed keyboard M/N. Other switch/colour editions and G512 X 98 are excluded from this initial reference configuration.2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Keyboard M/N YU0094 printed on bottom label. Exact selected commerce SKU 920-013927 remains separate from hardware M/N.

GTIN / EAN

Not available

0978552089728Retailer pagemicrocenter.com/product/709523/logitech-g-g512-x-75-wired-gaming-keyboard-blackRead 8 October 2026Exact Mfr Part 920-013927 lists UPC 097855208972. Only SKU/UPC identity used. Its TMR switch wording and NKRO claim are not used to override maker factory mechanical configuration or unresolved rollover.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

28 April 20264Press releasenews.logitech.com/press-releases/news-details/2026/Introducing-the-Logitech-G512-X-Gaming-Keyboard-Designed-to-be-Tuned-Tweaked-and-Mastered-for-Personalized-Performance/default.aspxRead 8 October 2026

Status

Available1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026The public product payload lists all eight options as available on the access date.

Available4Press releasenews.logitech.com/press-releases/news-details/2026/Introducing-the-Logitech-G512-X-Gaming-Keyboard-Designed-to-be-Tuned-Tweaked-and-Mastered-for-Personalized-Performance/default.aspxRead 8 October 2026

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

$179.994Press releasenews.logitech.com/press-releases/news-details/2026/Introducing-the-Logitech-G512-X-Gaming-Keyboard-Designed-to-be-Tuned-Tweaked-and-Mastered-for-Personalized-Performance/default.aspxRead 8 October 2026Maker suggested retail price USD 179.99 for 75 layout, separate from USD 199.99 for 98 layout. Exact US Black Linear reference current list price corroborates same figure. Excludes tax and separately sold palm rest.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, EU1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Store page with a country selector. The United States pays in USD and EU countries pay in EUR. Both ANSI (US) and ISO DE layouts are sold.

US1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

ColoursiThe maker's own colour names

Black, White1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Color options of the store selector.

Black1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Segment

Gaming1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Page tags include Gaming and the text promises professional-grade gaming performance.

Gaming1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Sold asiParts fitted when sold. A complete keyboard includes switches and keycaps. Barebones includes neither.

Complete1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Sold assembled with switches and keycaps fitted.

Complete1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Layout

2 of 12 differ

Form factoriLayout size or shape. A percentage describes the layout, not the number of keys.

75 %1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: compact 75 percent layout.

75 %1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Layout standardiPhysical key layout standards sold for this model. Regional language names are listed separately.

ANSI, ISO1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026

ANSI1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Selected US ANSI photo has single-row horizontal Enter and wide left Shift. Typing rows 13 + 15 + 15 + 14 + 14 + 10 = 81, excluding two knobs. No ISO/JIS typing count is imported.

Regional layouts

ANSI (US), ISO DE1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: compact 75% ANSI (US) / ISO DE layout. The ISO DE edition has German keycaps.

US1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Keys in regional layoutiPhysical typing and function keys in the stated regional layout. Separate media buttons, macro buttons and rotary controls are excluded. A Touch ID or Lock key in a key row counts, as on Apple keyboards.

814Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: key amounts 81/82 keys. Counted on the maker ANSI photo: 14 + 15 + 15 + 14 + 13 + 10 = 81 with the knob and screen outside the count. The ISO DE option has the extra key.7Retailer pageusa.banggood.com/GAMAKAY-TK75-TMR-Magnetic-Switch-Mechanical-Keyboard-81-Keys-Tri-mode-Hot-swappable-RGB-Backlight-8K-Polling-Rate-8000mAh-Battery-p-2052937.htmlRead 14 October 2026Banggood spec list: 75% compact, 81 keys, ANSI.

812Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

Key legends for

Windows4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Maker photos show Win and Alt legends. The Mac key table changes behaviour, not the printed legends.

Windows1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Numpad

No4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: 81/82 keys in a 75 percent layout. The maker photos show no numeric keypad.

No1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Function row

Yes4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Windows key table lists F1 to F12.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Dedicated arrow keys

Yes1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Highlights: 75% compact layout with knob, screen and arrow keys.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Navigation keysiAvailability of Home, End, Page Up and Page Down as dedicated keys or through an Fn layer.

Compact4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Maker ANSI photo shows dedicated Home, PgUp and PgDn keys. The Windows key table puts End on Fn plus N and Ins on Fn plus J. This is a partial cluster.

Compact1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026US photo has dedicated Page Up and Page Down in the right column, with Home and End as front-side Fn legends. Therefore compact, not a full dedicated navigation cluster.

Key stagger

Row-staggered4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Maker photos show staggered typing rows.

Row-staggered1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Bottom row

Not available

Not available

Low profile

No1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Cherry profile keycaps on switches with 3.5 mm travel. Not a low-profile design.

No7Reviewhardwired.pbtech.co.nz/article/2945/logitech-g512-x-75-hands-on-reviewRead 8 October 2026Exact 75 hands-on review explicitly says standard-profile keys sit higher than a slim low-profile keyboard. No force or sound measurement from its Black Tactile configuration is imported. Its G HUB closed behavior conflicts with another review, so it is not used to claim universal runtime dependence.

Switches

16 of 25 differ

Switch sensing technologyiKey sensing technology. Hall effect and TMR are different sensor types. A mixed board is identified explicitly. Magnetic switch housing alone does not identify the sensor.

TMR1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Maker text: TMR (Tunneling Magnetoresistance) sensor technology. Hall effect wording is used on the same page for the switch family.

Mechanical1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Embedded universal mechanical specifications explicitly state 81 preinstalled Tactile or Linear mechanical switches. Selected variant is Linear. TMR sensors are built into 39 beds but are not the sensing path of the factory mechanical switches. This is not a factory Hall-effect or TMR switch configuration.9Reviewrtings.com/keyboard/reviews/logitech/g512-xRead 8 October 2026Public Difference Between Variants identifies tested 75 Black Linear. Public introduction explicitly says full mechanical set fitted, nine magnetic switches supplied to swap in. Protected numeric force, latency, noise, dimensions and mass results are not accessed or transferred.

Switch feel

Silent linear, Linear1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Store switch options: Magnetic Phoenix Switch V3 and Magnetic Mercury Switch V3. Page text calls Phoenix the silent Hall effect switch with a linear silent mechanism and Mercury the fast response switch. Retailer listing: Mercury is Linear and Phoenix is Silent.

Linear1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Factory Kailh Linear only. Optional magnetic switches and optional SAPP pressure-point rings do not turn the stock feel into tactile.

Switch maker

Gamakay1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026

Kailh2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

Switch models

Magnetic Phoenix Switch V3, Magnetic Mercury Switch V31Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Switch option names as printed in the store selector.

Kailh Linear2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

Switch stem

Not available

Not available

Actuation forceiForce at the point where a key registers. Initial spring force is not actuation force. Adjustable switches require a stated actuation setting.

Not available

40gf2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Factory Kailh Linear manufacturer actuation force 40 ±8 gf at the fixed 2 mm standard mechanical actuation point in the same specification table. Not initial spring force. Optional Gateron KS20 nominal 30 ±10 g lacks an adjustable actuation setting and is not used for the factory scalar.

Bottom-out forceiForce at the end of the switch travel. It is not the initial spring force or the tactile peak.

58gf5Maker product pagegamakay.com/products/gamakay-hall-effect-magnetic-switchesRead 14 October 2026Specification table, column final force: Phoenix V3 58 gf and Mercury V3 55 gf. The 45 plus or minus 5 gf operating force is not stored as actuation force because a review gives it as the force at 2.0 mm travel and the actuation point is adjustable. The base value is the Phoenix V3.

Not available

Tactile bump forceiPeak force of the tactile bump. It is not the force at initial movement or at bottom-out.

Not available

Not available

Actuation pointiDistance before a key registers. For adjustable boards, the default profile or setting is stated in the source note.

Not available

2mm2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Published standard mechanical 2 mm, describing all 81 fitted Kailh Linear switches. Optional magnetic adjustment is stored separately with 39-bed conditions.

Total travel

3.5mm5Maker product pagegamakay.com/products/gamakay-hall-effect-magnetic-switchesRead 14 October 2026Specification table: distance 3.50 plus or minus 0.2 mm for Phoenix V3 and 3.50 plus or minus 0.1 mm for Mercury V3. The TK75 TMR page says the keyboard ships with V3 magnetic switches.

4mm2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Maker published full travel 4.00 mm for stock mechanical keys. No inference from optional 0.1-4 mm adjustable actuation range. Japanese release specifications qualify mechanical travel 4 ±0.4 mm, distinct from magnetic 4 ±0.2 mm.

Rated keystrokes

Not available

50million2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Published keyboard durability 50 million presses. Stored for factory mechanical configuration. No separate lifetime is assigned to optional KS20 magnetic switches.

Factory-lubed switches

Not available

Not available

Adjustable actuation

Yes1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: 0.01 to 3 mm adjustable actuation.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Only after magnetic switches are installed and scanned in the 39 Dual Swap beds on the left side and arrows. All 81 typing keys are fitted with Kailh Linear mechanical switches at sale. Nine loose Gateron KS20 magnetic switches are supplied in rear storage, not installed under typing keys. Remaining 42 beds are mechanical only.

Actuation rangeiSelectable actuation distances. These are settings, not a measured usable travel range.

Min0.01Max3mm1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: 0.01 to 3 mm adjustable actuation. The rapid trigger image shows a 0.01 to 3.0 mm range.

Min0.1Max4mm1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Applies only after magnetic switches are installed and scanned in the 39 Dual Swap beds. Maker selectable magnetic range 0.1 to 4.0 mm. Factory mechanical actuation remains fixed at 2 mm.

Actuation stepiSmallest documented increment between selectable actuation settings.

0.01mm6Reviewsmartzone.de/gamakay-tk75-tmr-testRead 14 October 2026Review of the Gamakay driver: actuation adjustable from 0.01 to 3 mm in 0.01 mm steps.

0.1mm5Reviewmezha.ua/en/reviews/oglyad-logitech-g512-x-75-310884Read 8 October 2026Exact 75 review explicitly states magnetic-switch adjustable actuation increments 0.1 mm. Applies after compatible magnetic switches are installed/scanned in 39 Dual Swap beds. It does not apply to the stock mechanical switches. White Tactile test-unit force/mass measurements are excluded.

Per-key actuationiActuation can be configured individually for supported keys. The source note identifies any excluded keys.

Not available

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Applies only after magnetic switches are installed and scanned in the 39 Dual Swap beds. Maker explicitly says each analog switch can have its own actuation distance. Not all 81 factory mechanical keys are individually adjustable.

Rapid trigger

Yes1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Highlights: 0.01 mm rapid trigger for precise FPS control.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Applies only after magnetic switches are installed and scanned in the 39 Dual Swap beds. Exact maker product-tour RAPID TRIGGER text describes dynamic re-actuation for quicker resets. This is not a capability of the 81 fixed mechanical stock keys.

Minimum rapid trigger movementiSmallest selectable movement used to reset or reactivate a key. This is a setting, not measured accuracy.

0.01mm1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Highlights: 0.01 mm rapid trigger.

Not available

Multi-action keys

Yes8Retailer pageamazon.com/dp/B0GQ87VNFMRead 14 October 2026Amazon listing features: Dynamic Keystrokes (DKS) and Toggle Key (TGL).

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Applies only after magnetic switches are installed and scanned in the 39 Dual Swap beds. Two actions at different depths are mapped through G HUB. SAPP rings can add a physical pressure point but are not required for software multipoint mapping.3Owner's manuallogitech.com/content/dam/support/g-keyboards/g512-x-75/g512-x-75-qsg-amr.pdfRead 8 October 2026Printed page 9 says second actuation is only possible with analog switches. SAPP rings fit keycap stems, not switch stems. Configure Remap Multi Action and O-ring installed in G HUB. Factory mechanical 2 mm keys do not gain depth-sensing from a ring alone.

SOCD handling

Yes8Retailer pageamazon.com/dp/B0GQ87VNFMRead 14 October 2026Amazon listing features: Snap Tap.

Yes5Reviewmezha.ua/en/reviews/oglyad-logitech-g512-x-75-310884Read 8 October 2026G HUB analog-switch tab Key Priority gives priority to latest selected input and deactivates prior key. Conditional on compatible installed/scanned magnetic switches in 39 Dual Swap beds. Not a claim that factory mechanical keys produce joystick output.

Analog inputiCan send variable gamepad or joystick input. Magnetic sensing or adjustable actuation alone does not establish analog output.

Not available

No9Reviewrtings.com/keyboard/reviews/logitech/g512-xRead 8 October 2026Public Popular Keyboard Comparisons explicitly says the G512 X does not support true analog output for joystick emulation. Magnetic switch-depth sensing, adjustable actuation and multiple binary actions at different depths are distinct from variable gamepad-axis output. No protected test result is used. The review identifies its tested unit as G512 X 75 Black Linear.

Hot-swap socketsiSwitches can be replaced without soldering. Magnetic compatibility must be checked separately.

Other1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: compatible with most magnetic switches and mechanical switches. Stored as other because the sockets take two switch families.

Other1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Mixed socket coverage. All 81 beds support mechanical hot-swap. Maker explicitly documents standard 3-pin/5-pin mechanical compatibility in the 39 Dual Swap beds, which additionally accept compatible magnetic switches. Pin compatibility outside those 39 beds is not independently enumerated, so Other avoids implying five-pin support in every typing position.

Compatible switches

Most magnetic switches and mechanical switches1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Hot-swap bullet: compatible with most magnetic switches and mechanical switches. FAQ: V3 switches also fit compatible 3-pin mechanical switch sockets.

81 mechanical hot-swap beds. The 39 Dual Swap beds additionally accept centered-magnet Gateron KS20-compatible magnetic switches. Standard 3-pin and 5-pin mechanical compatibility is explicitly documented for those 39 beds. The remaining 42 beds support mechanical switches only.1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Maker 39-bed claim and 81 mechanical-bed claim plus manual printed pages 6 to 8. Manual requires power cable disconnected before swapping. Use centered-magnet magnetic switches matching Gateron KS20 magnet placement, and rescan after installation. No universal compatibility with arbitrary magnetic housings is claimed.3Owner's manuallogitech.com/content/dam/support/g-keyboards/g512-x-75/g512-x-75-qsg-amr.pdfRead 8 October 2026Printed pages 6-8 repeatedly specify 39 analog-capable beds, left-hand region plus arrows. Centered magnet required. Outside those beds magnetic keys will not work. Disconnect power and rescan using rear Scan button after changes. Game Watch Japanese review says 41, which is rejected against exact maker manual and product page 39.

Stabilizers

Plate-mounted4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: stabilizer type plate-mounted.

Not available

Factory-lubed stabilizers

Not available

Not available

Keycaps

2 of 5 differ

Keycap material

PBT1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: PBT Cherry-profile translucent keycaps.

PBT1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Legend method

Not available

Doubleshot1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Embedded additional feature PBT DOUBLESHOT KEYCAPS explicitly states double-shot, independently consistent with exact 75 reviews. Cap profile is not published.

Keycap profile

Cherry1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: PBT Cherry-profile translucent keycaps.

Not available

Keycap thickness

Not available

Not available

Shine-through legendsiLight passes through the legends. Translucent keycap sides alone do not count.

Yes1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: translucent keycaps for vibrant RGB shine-through. The product photos show lit legends.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Same maker additional feature states dual-layer caps let LIGHTSYNC RGB shine through every key. Printed front-side secondary functions are not assumed to illuminate.

Performance

6 of 11 differ

Polling rate per connectioniDocumented report rates for each connection. Required receivers or optional adapters are identified in the row and source note.

AGamaKay TK75 TMR

Connection	Polling rate (Hz)
USB (wired)	8,000
2.4 GHz	8,000
Bluetooth	1,000

Source1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: 8 kHz polling rate. The manual states 8000 Hz. The Bluetooth rate of 1000 Hz comes from the retailer and review sources.4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: polling rate 8000 Hz.7Retailer pageusa.banggood.com/GAMAKAY-TK75-TMR-Magnetic-Switch-Mechanical-Keyboard-81-Keys-Tri-mode-Hot-swappable-RGB-Backlight-8K-Polling-Rate-8000mAh-Battery-p-2052937.htmlRead 14 October 2026Banggood spec list: up to 8000 Hz wired and 2.4 GHz, 1000 Hz Bluetooth. HL Planet prints the same split.11Reviewhlplanet.comRead 14 October 2026HL Planet spec table: wired and 2.4 GHz 8,000 Hz, Bluetooth 1,000 Hz.

BLogitech G512 X 75

Connection	Polling rate (Hz)
USB (wired)	1,000
USB (wired)	8,000

Source3Owner's manuallogitech.com/content/dam/support/g-keyboards/g512-x-75/g512-x-75-qsg-amr.pdfRead 8 October 2026Printed page 4 explicitly supports 1 kHz and 8 kHz. Factory default 1 kHz. Selection in G HUB Performance/Report Rate. Other rates, scan rate and latency are not computed from these settings.

Max polling rate

8,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

8,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

8,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (Bluetooth)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Scan rateiHow often the keyboard reads its switches. A USB report rate does not establish a scan rate.

256kHz1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: 8 KHz polling rate + 256 KHz scanning rate.

Not available

Input latency (claimed)iMaker-published input or response latency with conditions in the source note. Do not calculate this from polling rate.

0.06ms8Retailer pageamazon.com/dp/B0GQ87VNFMRead 14 October 2026Amazon listing of the Phoenix V3 black option, brand store listing: 0.06 ms ultra-low latency. Connection, polling rate and method are not stated. Smartzone reports the same 0.06 ms as a maker claim it could not verify.

0.125ms4Press releasenews.logitech.com/press-releases/news-details/2026/Introducing-the-Logitech-G512-X-Gaming-Keyboard-Designed-to-be-Tuned-Tweaked-and-Mastered-for-Personalized-Performance/default.aspxRead 8 October 2026Literal maker press-release claim: 0.125 ms end-to-end, with True 8K polling, reporting and processing. Stored as manufacturer claim, not calculated from reciprocal 8000 Hz and not a reviewer measurement. Exact latency start/end points, test equipment, workload, firmware, fitted switch type, actuation setting and sample count are not published. It must not be treated as measured button-to-host or display latency.

Key rollover per connectioniKeys registered simultaneously over the stated connection. Connection is omitted if the source does not specify it.

AGamaKay TK75 TMR

Rollover
NKRO

Source1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: N-key rollover, full anti-ghosting. The page does not give a connection.4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: anti-ghost key NKRO.

BLogitech G512 X 75

Not available

Anti-ghosting

Yes1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: full anti-ghosting for competitive gaming.

Yes2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Exact support table says N key rollover / Anti Ghosting YES but separately Anti-Gosting keys 10. Store anti-ghosting as a limited maker claim. No universal NKRO or invented 10KRO enum is inferred. The key_rollover field is omitted pending resolution.

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

1 of 7 differ

Latency per connection (measured)iReviewer measurements for one tested setup per row. Settings and test method are stated in the source note. Missing conditions are not inferred.

AGamaKay TK75 TMR

Connection	Single key (ms)
USB (wired)	0.6

Source9Measurementhlplanet.comRead 14 October 2026HL Planet review of the Mercury V3 version, dated 18 May 2026. OSLTT, wired latency 0.60 ms. The review gives no polling rate, firmware or settings. Vortex Gaming measured 0.602 ms wired with the same type of tool. The 2.4 GHz results differ between the two reviews, 0.75 ms and 0.99 ms, so no 2.4 GHz row is stored.10Measurementvortexgaming.io/en/postdetail/733624Read 14 October 2026Vortex Gaming review: input lag test with an OSLTT-type tool, wired 0.602 ms. The review gives no polling rate, firmware or settings. It also prints 0.99 ms for 2.4 GHz, which differs from HL Planet's 0.75 ms, so no 2.4 GHz row is stored.

BLogitech G512 X 75

Not available

Actuation point (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Total travel (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Operating force (measured)iReviewer-measured force at actuation. The switch and actuation setting are stated in the source note.

Not available

Not available

Typing noise (measured)iReviewer-measured A-weighted typing sound level. Measurement distance and conditions are stated in the source note.

Not available

Not available

Battery life (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iReviewer-measured keyboard weight without cable or wrist rest. The tested configuration is stated in the source note.

Not available

Not available

Connectivity

6 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: tri-mode Bluetooth, 2.4G and wired.

USB (wired)2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

Wireless technology

Not available

Not available

Bluetooth

5.07Retailer pageusa.banggood.com/GAMAKAY-TK75-TMR-Magnetic-Switch-Mechanical-Keyboard-81-Keys-Tri-mode-Hot-swappable-RGB-Backlight-8K-Polling-Rate-8000mAh-Battery-p-2052937.htmlRead 14 October 2026Banggood spec list: bluetooth 5.0. The maker pages do not state a version.

Not available

Bluetooth device slots

Not available

Not available

Devices it can switch betweeniDistinct device connections available for switching. Do not infer this by adding wireless modes or paired Bluetooth slots.

Not available

Not available

Device switchingiControl used to switch between paired device hosts. Connection-mode and OS switches are described separately.

Not available

Not available

Receiver connector

Not available

Not available

Receiver storage in keyboard

Yes6Reviewsmartzone.de/gamakay-tk75-tmr-testRead 14 October 2026German review dated 15 August 2026: the 2.4 GHz USB dongle sits under the left foot.

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

Not available

Detachable cable

Not available

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Port on keyboard

USB-C6Reviewsmartzone.de/gamakay-tk75-tmr-testRead 14 October 2026Review: USB-C to USB-A cable, so the keyboard end is USB-C.

USB-C2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

Cable plug

USB-A6Reviewsmartzone.de/gamakay-tk75-tmr-testRead 14 October 2026Review: USB-C to USB-A cable, so the host end is USB-A.

USB-A1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Cable

Braided6Reviewsmartzone.de/gamakay-tk75-tmr-testRead 14 October 2026German review, scope of delivery: USB-C to USB-A cable, fabric-sleeved, about 200 cm. The length is approximate and is not stored.

Not available

Cable length

Not available

1.8m1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 20262Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

USB passthrough

Not available

Not available

Works withiSystems on which the keyboard works. Configuration software may have narrower system support.

Windows, macOS1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: Mac and Windows support.4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: compatibility Win/Mac.

Windows, macOS2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Maker at-release platform support Windows and macOS. Exact product data specifies Windows 10 or later, macOS 12 or later. Linux, ChromeOS, mobile and console operation unproved.

Consoles

Not available

Not available

Battery

3 of 16 differ

Battery type

Not available

Not available

Number of batteriesiNumber of replaceable AA or AAA cells required. Internal rechargeable battery packs are not counted here.

Not available

Not available

Battery capacity

8,000mAh1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Highlights: 8000mAh battery for extended wireless use. A maker image also shows 8000 mAh.

Not available

User-replaceable battery

Not available

Not available

Battery life per mode (claimed)iMaker estimates. Store one published native duration unit per row: hours, days or months. Days and months describe calendar use including idle time, not continuous runtime. Do not convert calendar estimates into hours. Connection, lighting and polling rate are included only when published. Brightness, workload, screen status, sleep settings and up-to qualifiers go in the source note.

Not available

Not available

Longest battery life (claimed)iLongest maker estimate published in hours across the listed modes. Rows published in days or months do not contribute. Conditions can differ between products.

Not available

Not available

Battery life, lighting offiLongest maker estimate published in hours with lighting off. Calendar-day and calendar-month estimates are not converted and do not contribute.

Not available

Not available

Battery life, lighting oniLongest maker estimate published in hours with lighting enabled. Calendar-day and calendar-month estimates are not converted and do not contribute. Brightness and display conditions are stated in the source note.

Not available

Not available

Battery life, backlight on (claimed)iLongest maker up-to estimate published in calendar days with backlighting enabled. Includes idle time and the source-defined usage pattern, not continuous runtime. Brightness, workload, connection and sleep conditions remain in the table and source note. Hours and months are not converted.

Not available

Not available

Battery life, backlight off (claimed)iLongest maker up-to estimate published in calendar months with backlighting off. Includes idle time and the source-defined usage pattern, not continuous runtime. Workload, connection and sleep conditions remain in the table and source note. Hours and days are not converted.

Not available

Not available

Charging port

USB-C1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026FAQ: charge by connecting a Type-C cable to a computer USB port and switching the keyboard to wired mode.

Not available

Full charge timeiPublished time for a full charge. Approximate times remain qualified in the source note.

Not available

Not available

Quick charge

Not available

Not available

Use while charging

Not available

Not available

Solar charging

Not available

Not available

Battery indicator

Built-in display10Measurementvortexgaming.io/en/postdetail/733624Read 14 October 2026Vortex Gaming review: the screen shows time, date and battery info.

Not available

Build

4 of 8 differ

Case material

Plastic8Retailer pageamazon.com/dp/B0GQ87VNFMRead 14 October 2026Amazon listing: enclosure material plastic.

Post-consumer recycled ABS top, middle and bottom case2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Maker Material Used cell says PCR ABS top/middle/bottom case. Whole device is not described as metal or polycarbonate. No body resin percentage is calculated from the Black 44% whole-plastic-parts sustainability claim.

Plate material

Polycarbonate4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: plate material PC.

Polycarbonate2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Maker explicitly lists PC switch plate, stored as polycarbonate. Not an aluminum plate inferred from weight or appearance.

Mount style

Top1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: top-mounted. The maker structure image says TOP Mount Structure. Store tags call it gasket-mount, so the specification text and image are used.7Retailer pageusa.banggood.com/GAMAKAY-TK75-TMR-Magnetic-Switch-Mechanical-Keyboard-81-Keys-Tri-mode-Hot-swappable-RGB-Backlight-8K-Polling-Rate-8000mAh-Battery-p-2052937.htmlRead 14 October 2026Banggood spec list: TOP Mount structure.

Gasket1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Embedded additional feature PREMIUM GASKET MOUNT explicitly describes silicone gasket mounting. Does not prove stabilizer mounting or PCB flex cuts.6Reviewgame.watch.impress.co.jp/docs/review/rev1/2110360.htmlRead 8 October 2026Japanese review explicitly identifies silicone gasket mounting. Its test units are 75 Black Linear and 98 White Tactile. No JIS key count, 98 size, uncertain 41-bed count or numeric reviewer measurement transferred to the US 81-key reference.

Flex cuts in PCB

Not available

Not available

Sound dampeningiDampening layers the maker or a review names. Foam whose position in the stack is not stated is foam. Films, pads and silicone parts that fit no other option are other.

Case foam, Switch pads, Other1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Maker structure image on the product page: 5-layer sound dampening filling with EVA case foam, IXPE switch pad, PET acoustic film, IXPE battery foam and EVA bottom foam. Stored as case foam, switch pads and other. The PET film and battery foam are stored as other, and the bottom foam is counted with case foam.

Foam, position not stated, Other6Reviewgame.watch.impress.co.jp/docs/review/rev1/2110360.htmlRead 8 October 2026Exact 75 Black Linear sample review explicitly describes urethane foam and cushioning materials. Exact internal location is not established, so the foam is stored as foam rather than guessing case/plate/PCB foam, and the other cushioning as other. Maker additionally identifies silicone gasket noise damping.

Typing anglesiKeyboard slope for each supported foot position, starting with the lowest. An adjustable-foot count does not establish angles. When the maker publishes only the angle with the feet out, that angle is stored alone.

Not available

4°, 8°3Owner's manuallogitech.com/content/dam/support/g-keyboards/g512-x-75/g512-x-75-qsg-amr.pdfRead 8 October 2026Printed page 5 default 4 degrees without removable feet, 8 degrees after installing both supplied pullers as rear feet. Both actual supported positions, not a degree estimate from photos.

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

2 of 7 differ

Backlight

RGB per key1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Technical specifications: dynamic RGB lighting, 16.8 million colors with programmable effects. The manual lists a north-facing LED. Per-key lighting comes from the HL Planet review.11Reviewhlplanet.comRead 14 October 2026HL Planet spec table: 16M RGB per-key backlight plus an RGB side bar.

RGB per key1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

LED position

North-facing4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: LED direction north-facing, printed as North-facting.

Not available

Lighting zones

Not available

Not available

Brightness levelsiSelectable onboard brightness steps. The source note states whether the off position is included.

Not available

Not available

Side or underglow lighting

Yes4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Lighting panel: the keyboard main backlight and the side light bar are controlled separately with Fn plus Home.11Reviewhlplanet.comRead 14 October 2026HL Planet spec table: RGB side bar. The manual also describes a side light bar.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Front-facing case-edge RGB Lightbar, controlled independently from key lighting in G HUB. Not just key spill light. Front strip is part of keyboard, while the optional acrylic rest amplifies diffusion without LEDs of its own. Total lighting-zone count is not inferred from the front-bar-only 33-zone review figure.

Lighting sensors

Not available

Not available

Lighting sync

Not available

LIGHTSYNC RGB1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Controls

5 of 12 differ

Media keysiPlayback controlled by separate buttons, an Fn layer or a multifunction knob/rocker. Volume controls are listed separately, and knob presses are excluded from the separate media-button count.

Fn layer4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Windows key table: Fn plus F1 to F8 give multimedia, volume, mute, previous, next and pause. No separate media buttons are shown on the maker photos.

Fn layer1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Official native US photo front legends show Fn+F9 previous, Fn+F10 play/pause and Fn+F11 next. Fn+F12 mute is a volume function. These are typing-function-key shortcuts, not separate media buttons.

Separate media buttonsiSeparate physical buttons for playback or mute, counted once each. Fn shortcuts, macro buttons, knob presses and roller presses are excluded.

04Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Media functions are Fn shortcuts in the manual and the maker photos show no separate media buttons. The knob press is excluded.

01Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Complete physical controls have two rotary knobs plus rear Game Mode and Scan buttons. No separate playback/mute button. Knob press mute is excluded by schema.

Volume control

Knob4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Display section: the knob default function is volume up, volume down and play or pause.

Knob1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Knobs

14Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Display section describes one knob. Maker photos show one knob.

21Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Programmable knob

Not available

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Knob press

Yes4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Display section: press the knob to confirm the display content. Default knob press is play or pause.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Maker additional feature PROGRAMMABLE DIALS explicitly says two clickable, remappable turn dials. Left controls overall brightness by default, right controls volume. Both are counted as knobs.

Separate macro keysiSeparate physical keys or buttons intended for macros. Excludes ordinary remappable keys, media buttons and a dedicated software-launch button.

Not available

01Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Complete 81-key layout has no extra macro typing buttons. Rear Game Mode and Scan buttons are system controls. Assigning ordinary keys or knob functions to macros does not create dedicated macro keys.

Built-in screen

LCD1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Highlights: 75% compact layout with knob, screen and arrow keys. Retailer pages give a 0.85-inch LCD screen. Stored as LCD.7Retailer pageusa.banggood.com/GAMAKAY-TK75-TMR-Magnetic-Switch-Mechanical-Keyboard-81-Keys-Tri-mode-Hot-swappable-RGB-Backlight-8K-Polling-Rate-8000mAh-Battery-p-2052937.htmlRead 14 October 2026Banggood spec list: 0.85-inch Customizable LCD Smart Screen.

Not available

Touchpad

Not available

Not available

Fingerprint reader

Not available

Not available

OS mode switch

Key combination4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Mac OS key table: Fn plus A held for 3 seconds switches between Windows and macOS systems.

Not available

Windows key lock

Yes4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Windows key table: Fn plus L_Win locks the Windows key.

Yes5Reviewmezha.ua/en/reviews/oglyad-logitech-g512-x-75-310884Read 8 October 2026Exact 75 rear Game Mode button disables Windows key by default, with additional disabled keys configurable through G HUB. Not an OS-mode selector. White Tactile shared control layout corroborated by the US Black maker photo.

Software

4 of 10 differ

Software

Gamakay Driver V46Reviewsmartzone.de/gamakay-tk75-tmr-testRead 14 October 2026Review: Gamakay Driver V4, English interface only. The maker page names a Windows driver and a web driver without this name.

Logitech G HUB2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

Software runs on

Windows, Web1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Page: software for Windows. Mac users use the web driver.

Windows, macOS2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

Open firmware

Not available

Not available

Onboard memory

Yes4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026On-board layer setting: three on-board layers hold travel accuracy, lighting and key settings and switch with Fn plus Z, X and C.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 20262Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

Onboard profilesiProfiles stored on the keyboard, including fixed defaults when the maker counts them. Software-only profiles are excluded.

34Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026On-board layer setting: Layer 1, Layer 2 and Layer 3, switched with Fn plus Z, X and C. The maker calls them layers and describes them as separate settings, so they are stored as profiles.

32Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Exact support table explicitly states 3 profiles. Does not establish all advanced magnetic features or macros executing without G HUB.

Macros

Not available

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Exact maker PROGRAMMABLE DIALS feature explicitly supports quick macros, and ADVANCED G HUB CUSTOMIZATION supports KEYCONTROL layering. Macro execution from keyboard storage with G HUB closed is not established.

Macros stored onboardiRecorded command sequences run from keyboard storage without the configuration app. Onboard lighting or remapping alone does not establish this.

Not available

Not available

Key remapping

Yes4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Lighting panel: the Gamakay driver supports full key customization of lights and key values.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

LayersiTotal key mapping layers including the base layer. Lighting effect layers and profile slots are excluded.

Not available

35Reviewmezha.ua/en/reviews/oglyad-logitech-g512-x-75-310884Read 8 October 2026Exact 75 G HUB assignment description distinguishes base assignments, Fn-combination assignments and one additional G-Shift layer. Three total mapping layers including base. These are not the three onboard profile slots. Software version not published.

User firmware updates

Yes6Reviewsmartzone.de/gamakay-tk75-tmr-testRead 14 October 2026Review: the driver checks for software and firmware updates automatically. The maker download page lists firmware 6.3 zip files per layout.

Yes3Owner's manuallogitech.com/content/dam/support/g-keyboards/g512-x-75/g512-x-75-qsg-amr.pdfRead 8 October 2026Printed page 3 G HUB checks software updates and checks connected G512 X75 for firmware updates, then directs user through instructions. Firmware version for specific review tests is not published.

Ergonomics

1 of 4 differ

Wrist rest

None1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026No wrist rest in the content list.

None1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026G512 X Palm Rest 75 sold separately. No wrist rest included in this reference box, so optional acrylic rest material and dimensions are not assigned to bundled equipment.

Wrist rest material

Not available

Not available

Tenting

Not available

No3Owner's manuallogitech.com/content/dam/support/g-keyboards/g512-x-75/g512-x-75-qsg-amr.pdfRead 8 October 2026Printed page 5 shows traditional front-to-back tilt on one rigid keyboard body. No split-half or side-tenting mechanism.

Tenting angles

Not available

Not available

Dimensions and weight

2 of 6 differ

DimensionsiKeyboard body dimensions with fitted keycaps, without wrist rest and with feet folded. Any different measurement condition is stated in the source note. Width is the longest side, depth runs front to back and height is the thickness. Map by size when the maker's labels differ.

Width323Depth136mm(12.7 × 5.4 in)4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: dimension 323*136*20 mm. The third figure is stored nowhere because it cannot be the keyboard height with keycaps. A review gives 20 mm at the front and 33 mm at the rear. Retailer and review pages print 340 x 140 x 20 mm instead. The maker manual is used.

Width330.2Depth155.2Height46.6mm(13 × 6.1 × 1.8 in)2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Maker component Keyboard height 46.6 mm, width 330.2 mm, depth 155.2 mm. Body with fitted caps, excluding optional palm rest. Published feet position is unknown. Default tilt 4 degrees and optional puller-feet 8 degrees are separate from body measurement condition.

Dimensions with wrist rest

Not available

Not available

Keyboard weightiKeyboard without cable or wrist rest. Weights that include accessories cannot be stored here. A cable that cannot be removed is included. Replaceable batteries are included, as built-in batteries are.

870g(1.9 lb)4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026Specs: weight around 870 g. Retailer and review pages print 1100 g and Vortex Gaming prints about 883 g. The maker value is stored as published and is approximate. Cable, dongle and switch options are not stated.

850g(1.9 lb)2Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026Maker Keyboard component mass 850 g, excluding separate cable and optional palm rest. Stored rear-switch/SAPP state is not specified. No reviewer-measured mass is inferred. White Tactile Stuff review lists 862 g without a scale method, so it does not replace the maker value or populate measured_weight_g.

Weight including wrist restiKeyboard plus supplied wrist rest, excluding packaging. The source note identifies any included cable.

Not available

Not available

Box dimensions

Not available

Not available

Box weightiOne retail package including its contents. A multi-unit shipping carton weight is excluded.

Not available

Not available

Certifications

None of 2 known

Platform certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

3 of 3 differ

In the box

GamaKay TK75 TMR Magnetic Keyboard, Type C cable, Switch Puller, Keycap Puller, 2 Pcs Pegasus Mechanical V2 Switch, 2 Pcs Phoenix Mechanical V2 Switch1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Content list on the product page, as printed.

G512 X 75 keyboard with 81 fitted Kailh Linear mechanical switches, Nine Gateron KS20 magnetic switches stored in the rear compartment, 1.8 m detachable USB-C to USB-A cable, Keycap puller, also an 8-degree tilt foot, Switch puller, also an 8-degree tilt foot, Five alternative black keycaps for Escape and arrows, Five Second Actuation Pressure Point (SAPP) rings, Documentation1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Exact product package contents lists keyboard, 9 loose magnetic switches, 1.8 m USB-C/A cable, two puller/tilt feet, 5 alternative keycaps, 5 SAPP rings and documentation. Nine magnetic switches are stored behind rear cover, not factory typing switches. No bundled palm rest.

Cables included

AGamaKay TK75 TMR

Type	Count
Type-C cable	1

Source1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Content list: 1 Type C cable.

BLogitech G512 X 75

Type	Count
USB-C to USB-A	1

Source1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Spare switches

41Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026Content list: 2 Pegasus Mechanical V2 and 2 Phoenix Mechanical V2 switches, 4 in total.

93Owner's manuallogitech.com/content/dam/support/g-keyboards/g512-x-75/g512-x-75-qsg-amr.pdfRead 8 October 2026Nine included loose Gateron KS20 magnetic switches in rear storage. They are upgrade/replacement switches, not identical mechanical spares. Factory 81 installed switches are excluded.

Links

Not compared

Product page

gamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rate1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026

www.logitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-0139271Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026

Spec sheet

gamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rate1Maker product pagegamakay.com/products/gamakay-tk75-tmr-magnetic-keyboard-8k-polling-rateRead 14 October 2026

support.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-752Maker product pagesupport.logi.com/hc/en-us/articles/39413262252951-Specification-G512-X-75Read 8 October 2026

Manual

cdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdf4Owner's manualcdn.shopify.com/s/files/1/0589/2508/8957/files/TK75-TMR_user_Manual.pdfRead 14 October 2026One-page multilingual manual. The text is outlined, so values were read from the page image. The English specs panel is the top right panel.

www.logitech.com/content/dam/support/g-keyboards/g512-x-75/g512-x-75-qsg-amr.pdf3Owner's manuallogitech.com/content/dam/support/g-keyboards/g512-x-75/g512-x-75-qsg-amr.pdfRead 8 October 2026

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year2Maker product pagegamakay.com/policies/refund-policyRead 14 October 2026Refund and warranty policy: Gamakay offers a 1-year warranty for keyboards and DIY kits. The store policy is global, no market is named.

2years1Maker product pagelogitechg.com/en-us/shop/p/g512-x-75-gaming-keyboard.920-013927Read 8 October 2026Exact US new Black Linear product payload specsAndRequirements declares 2-Year Limited Hardware Warranty. Unrelated refurbished 1-year promotional copy is excluded. Statutory rights excluded.

Both are also in the API. Back to all keyboards.