Cyberpunk 2077 is a 2020 action role-playing video game developed and published by CD Projekt. The story takes place in Night City, an open world set in the Cyberpunk universe. Players assume the first-person perspective of a customisable mercenary known as V, who can acquire skills in hacking and machinery with options for melee and ranged combat. Cyberpunk 2077 was released for Microsoft Windows, PlayStation 4, Stadia, and Xbox One on 10 December 2020. (Wikipedia).
Engine: REDengine 4. We test using the Ultra preset, FSR disabled, DX12 API.
As for Cyberpunk 2077, at 1440p the RTX 5090 delivers 190fps exactly, so about another 40fps on top of the RTX 4090, and that makes it 25% faster. It's also 59% ahead of AMD's current flagship, the RX 7900 XTX.
Stepping up to 4K reveals the single biggest performance increase over the 4090 that we will see all day – the 5090 averages 101fps, making it 43% faster than the 4090.