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Head to head · Prices checked Nov 11, 2026

Corsair K70 Max vs Haverworks Theseus75

Get the Corsair K70 Max for hall effect. Get the Haverworks Theseus75 for hot-swappable and qmk.

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Quick verdict

Which one should you get?

Get the

Corsair K70 Max

Hall effect

Build quality in the bottom 40% of 100% boards at any price.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

Haverworks Theseus75

Hot-swappable

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Corsair K70 Max

Haverworks Theseus75

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Ergonomics

    Standard

    Split

  • Case material

    Aluminum

    Aluminum, Polycarbonate

  • QMK

    No

    Yes

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Corsair K70 Max
  • Haverworks Theseus75
Performance
83
79
Build quality
51
87
Productivity
68
91
Customizability
52
93
Portability
42
79

What they share

  • Connection: Wired
  • Mount style: Gasket Mount
  • Knob
  • Sound dampening
See every spec side by side

Full specs

Corsair K70 Max vs Haverworks Theseus75 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

9 of 24 specs differ

Corsair K70 Max

Haverworks Theseus75

Typing & switches

Switch options

Magnetic
—

Hall effect (magnetic)

Yes
No

Hot-swappable

No
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

100%
—

Layout standard

ANSI
ANSI

Ergonomics

Standard
Split

Knob

Yes
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Wired

Max polling rate

8,000 Hz
—

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum, Polycarbonate

Plate material

—
Aluminum, Brass, CarbonFiber, FR4, Polycarbonate, POM

Keycaps

PBT
—

Weight

—
2,923 g

Dimensions

39 x 442 x 166 mm
—

Typing angle

—
6°

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

No
Yes

VIA

No
Yes

Extras

Released

2023
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

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