When comparing Corsair Vengeance K70 RGB vs Topre Realforce 87U EK Edition, the Slant community recommends Corsair Vengeance K70 RGB for most people. In the question“What are the best mechanical keyboards?” Corsair Vengeance K70 RGB is ranked 5th while Topre Realforce 87U EK Edition is ranked 10th. The most important reason people chose Corsair Vengeance K70 RGB is:
The K70 uses Cherry MX Red key switches, which deliver a smooth, linear key response with a wide actuation zone. They have the responsiveness you need for perfectly executing double and triple taps, and there’s no audible click or tactile “bump.”
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Pros
Pro First-class mechanical switches
The K70 uses Cherry MX Red key switches, which deliver a smooth, linear key response with a wide actuation zone. They have the responsiveness you need for perfectly executing double and triple taps, and there’s no audible click or tactile “bump.”
Pro 16.8 million color backlighting
The Vengeances K70 RGB has a 16.8 color backlighting system that allows for so many color customization options that the possibilities are most likely endless.
Pro Special keys are textured
Special keys are of textured, red colors, which facilitates access to common functions without looking at the keyboard (for example, numbers 1 through 6, and WASD keys).
Pro Easy to clean and replace keys
Thanks to an included small wrench, that can be used to remove and replace the keys, the K70 is easy to partially disassemble and clean.
Pro Real hand scale
The size of the keys is ideal for standard to bigger sized hands.

Pro Quiet
The Topre switches used on this keyboard allow for quiet typing.
Pro Great build quality
Probably the most well-built keyboard after the KUL-87

Pro Good feedback
The Topre switches are precision-tuned for each key, giving great feedback.

Pro Compact
Since there is no number pad, this keyboard takes up less space on the desk than typical keyboards.
Cons
Con Software is difficult to figure out
The CUE software the is needed to program the backlighting and keys is difficult to understand, making customizing the keyboard a cumbersome chore.
Con Characters difficult to read
With black character text printed on black keys, inscriptions can be difficult to read unless in a well lit room.
