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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Dimensions
    2. Build Quality
    3. Ergonomics
    4. Hardware Customizability
    5. Backlight Features
    6. Backlight Clarity
    7. Cable & Connector
    8. Wireless Versatility
    9. Macro Keys And Programming
    10. Extra Features
    11. In The Box
  5. Typing Experience
    1. Typing Quality
    2. Typing Noise
    3. Switches
    4. Keystrokes
  6. Performance
    1. Single-Key Latency
    2. Multi-Key Latency
    3. Data Transmission
    4. Chord Split
  7. Software and Operating System
    1. Configuration Software
    2. Computer Compatibility
    3. Wireless Mobile Compatibility
  8. Comments

Corsair K95 RGB PLATINUM XT vs IBM Model M

Side-by-Side Comparison

Products

Corsair K95 RGB PLATINUM XT
IBM Model M

Tested using Methodology v1.3.1

Updated Nov 27, 2023 05:18 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.3.1

Updated Nov 27, 2023 05:20 PM

SEE PRICE
Amazon.com
Corsair K95 RGB PLATINUM XT Picture
IBM Model M Picture

Variants

  • K95 RGB PLATINUM XT (Black)
  • K95 RGB PLATINUM (Black)
  • Model M (Beige)

Our Verdict

Corsair K95 RGB PLATINUM XT

IBM Model M

The Corsair K95 RGB PLATINUM XT is significantly better than the IBM Model M. Each key is individually lit, all keys are macro programmable, and the comfortable wrist rest gives it better ergonomics. Meanwhile, the IBM has a better typing quality and it's fully compatible with Linux computers, while the Corsair is only partially compatible.

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K95 RGB PLATINUM XT
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Black
K95 RGB PLATINUM
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Main Differences for
Gaming

Threshold 

0.10

Gaming 

8.3
6.0

Backlight Features 
 

10
0.0

Backlight Clarity 
 

8.0
0.0

Chord Split 
 

7.2
3.9

Data Transmission 
 

8.7
5.4

Single-Key Latency 
 

8.2
7.3

Multi-Key Latency 
 

8.1
7.1

Full Comparison

Design

Dimensions 
 

Top Picture  

Corsair K95 RGB PLATINUM XT Top Picture
IBM Model M Top Picture

Size 
 

Full-size (100%)
Full-size (100%)

Height 
 

1.5" (3.8 cm)
1.9" (4.9 cm)

Width  

18.3" (46.5 cm)
19.3" (48.9 cm)

Depth 
 

6.6" (16.8 cm)
8.2" (20.8 cm)

Depth With Wrist Rest 
 

9.1" (23.0 cm)
N/A

Weight 
 

2.65 lbs (1.200 kg)
4.48 lbs (2.030 kg)
Show Text 

Build Quality 
 

8.5
8.5

Build Quality Close Up  

Corsair K95 RGB PLATINUM XT Build Quality Close Up
IBM Model M Build Quality Close Up

Keycap Material  

PBT
PBT
Show Text 

Ergonomics 
 

6.0
6.0

Side Picture  

Corsair K95 RGB PLATINUM XT Side Picture
IBM Model M Side Picture

Curved/Angled 
 

No
No

Split Keyboard 
 

No
No

Key Alignment 
 

Staggered
Staggered

Minimum Incline 
 

Medium Incline 
 

N/A
N/A

Maximum Incline 
 

10°

Home Row Height 
 

32.6 mm (1.3")
30.5 mm (1.2")
Show Text 

Hardware Customizability 
 

4.6
0.0

Customizability Overview  

Corsair K95 RGB PLATINUM XT Customizability Overview
IBM Model M Customizability Overview

Replaceable Cherry Stabilizers 
 

Yes
No

Stabilizer Fixation 
 

Plate-Mounted
Non-Customizable Design

Spacebar Stabilizer Size 
 

Non-Customizable Design
Non-Customizable Design

Size Of Right Mod Keys 
 

Non-Standard
Non-Standard

Hot-Swappable Switches 
 

No
No

Switch Stem Shape 
 

Cherry MX Style
Non-Customizable Design

Switch PCB Socket 
 

Soldered
Non-Customizable Design

North-Facing Cherry MX Interference 
 

Yes
Non-Customizable Design

Backlight Features 
 

10
0.0

Backlighting Picture  

Corsair K95 RGB PLATINUM XT Backlighting Picture
IBM Model M Backlighting Picture

Brightness Max  

Corsair K95 RGB PLATINUM XT Brightness Max
IBM Model M Brightness Max

Backlighting  

Yes
No

Brightness Min  

Corsair K95 RGB PLATINUM XT Brightness Min
IBM Model M Brightness Min

RGB 
 

Yes
No

Per-Key Backlighting 
 

Yes
No

Effects 
 

Yes
No

Software Controllable 
 

Yes
No
Show Text 

Backlight Clarity 
 

8.0
0.0

White Shot  

Corsair K95 RGB PLATINUM XT White Shot
IBM Model M White Shot

Cable & Connector  

Connectivity  

Wired
Wired

Detachable 
 

No
Yes (Wired Only Keyboard)

Length  

7.2 ft (2.2 m)
8.7 ft (2.6 m)

Connector (Keyboard side) 
 

Not Detachable
SDL
Show Text 

Wireless Versatility 
 

0.0
0.0

Bluetooth 
 

No
No

Bluetooth Multi-Device Pairing 
 

No
No

Proprietary Receiver 
 

No
No

Battery Type 
 

No Batteries
No Batteries
Show Text 

Macro Keys And Programming 
 

7.4
0.0

Dedicated Macro Keys Count  

6
0

Onboard Macro Programming 
 

No
No

Macro Programming With Software 
 

Yes
No

Extra Features 
 

Extra Features  

Corsair K95 RGB PLATINUM XT Extra Features
IBM Model M Extra Features

Media Keys 
 

Dedicated
No Media Keys

Trackpad / Trackball  

No
No

Scroll Wheel 
 

Yes
No

Control Knob 
 

No
No

USB Passthrough 
 

Yes
No

Numpad  

Yes
Yes

Windows Key Lock 
 

Yes
No

Lock Indicator  

Caps, Scroll & Num lock
Caps, Scroll & Num lock
Show Text 

In The Box  

Bundle Picture  

Corsair K95 RGB PLATINUM XT Bundle Picture
IBM Model M Bundle Picture
Show Text 
Typing Experience

Typing Quality 
 

8.5
9.0

Key Spacing 
 

19.0 mm (0.748")
19.0 mm (0.748")
Show Text 

Typing Noise 
 

4.1
3.7

Typing Sample  

Average Loudness 
 

56.9 dBA
58.8 dBA

High Pitch Clicks 
 

Yes
Yes
Show Text 

Switches 
 

Wobble Video  

Switch Name 
 

Cherry MX Blue
IBM Buckling Spring

Switch Type 
 

Mechanical
Buckling-spring

Feel 
 

Clicky
Clicky

Analog 
 

No
No

Keystrokes 
 

Key Switch Actuation Graph  

See details on graph tool
See details on graph tool

Operating Force 
 

69 gf
70 gf

Actuation Force 
 

52 gf
50 gf

Pre-Travel 
 

2.0 mm
2.5 mm

Total Travel 
 

3.7 mm
3.6 mm
Show Text 
Performance

Single-Key Latency 
 

8.2
7.3

Single-Key Latency Graph  

See details on graph tool
See details on graph tool

Best Connection 
 

7.3 ms
17.2 ms

Best Connection Std Dev  

±2.3 ms
±3.4 ms

Wired 
 

7.3 ms
17.2 ms

Receiver 
 

N/A
N/A

Bluetooth 
 

N/A
N/A

PCB (Estimated) 
 

5.4 ms
N/A
Show Text 

Multi-Key Latency 
 

8.1
7.1

Latency Video  

Multi-Key Latency Graph  

See details on graph tool
See details on graph tool

Connection Evaluated  

Wired
Wired

Key Press 
 

8.3 ms
16.8 ms

Key Release 
 

13.4 ms
24.6 ms

Data Transmission 
 

8.7
5.4

Multi-Key Raw USB  

Corsair K95 RGB PLATINUM XT Multi-Key Raw USB
IBM Model M Multi-Key Raw USB

Connection Evaluated  

Wired
Wired

USB Polling Rate 
 

1,000 Hz
1,000 Hz

Effective Update Rate 
 

1,000 Hz
125 Hz

N-Key Rollover (NKRO) 
 

Yes
No

Multiple Keys Per USB Report 
 

Yes
No

Chord Split 
 

7.2
3.9

Chord Split Graph  

See details on graph tool
See details on graph tool

4 Chord Split Delay 
 

7.1 ms
23.9 ms

8 Chord Split Delay 
 

14.5 ms
N/A
Software and Operating System

Configuration Software 
 

Software Tour  

Software Name  

iCUE
No Software

Software Windows Compatible 
 

Yes
No

Software macOS Compatible 
 

Yes
No

Onboard Memory 
 

Yes
No

Profiles 
 

6+
No Profile
Show Text 

Computer Compatibility 
 

10
10

Windows 
 

Fully Compatible
Fully Compatible

macOS 
 

Fully Compatible
Fully Compatible

Linux (Ubuntu 22) 
 

Fully Compatible
Fully Compatible

Media Key Compatibility 
 

Windows, MacOS & Linux
Not Compatible
Show Text 

Wireless Mobile Compatibility 
 

0.0
0.0

Android 
 

Not Compatible
Not Compatible

iOS 
 

Not Compatible
Not Compatible

iPadOS 
 

Not Compatible
Not Compatible

Media Key Compatibility 
 

Not Compatible
Not Compatible

Check Price

Black
K95 RGB PLATINUM XT
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Finding store
Black
K95 RGB PLATINUM
Searching
Finding store

Corsair K95 RGB PLATINUM XT

IBM Model M

Comments

  1. Comparison

Corsair K95 RGB PLATINUM XT vs IBM Model M: Main Discussion

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