https://wccftech.com/metal-gear-survive-ps4-pro-native-1440p-resolution/

Metal Gear Survive has yet to be released, but it’s not possible to try the game out thanks to the open beta now available on PlayStation 4 and Xbox One. With the beta being widely available, Digital Foundry took an early look at the game running on PlayStation 4 Pro, making some interesting discoveries.

According to the analysis, Metal Gear Survive on PlayStation 4 Pro runs at native 1440p resolution, with strong post-processing and cinematic effects. Sadly, it seems like performance takes a slight hit with heavy visual elements, with frame rate dropping to the 50s, 40s at times. Things are different when setting the resolution to native 1080p. While there are some small drops, they are way less noticeable than at 4K resolution. Given how the game is still in beta, there’s the chance that these issues will be fixed in the final release.