Starting in the fall of 2015, when Cerny first began talking to developers about what they’d want from the next generation, he heard it time and time again: I know it’s impossible, but can we have an SSD?
Solid-state drives have been available in budget laptops for more than a decade, and the Xbox One and PS4 both offer external SSDs that claim to improve load times. But not all SSDs are created alike. As Cerny points out, “I have an SSD in my laptop, and when I want to change from Excel to Word I can wait 15 seconds.” What’s built into Sony’s next-gen console is something a little more specialized.
To demonstrate, Cerny fires up a PS4 Pro playing Spider-Man, a 2018 PS4 exclusive that he worked on alongside Insomniac Games. (He’s not just an systems architect; Cerny created arcade classic Marble Madness when he was all of 19 and was heavily involved with PlayStation and PS2 franchises like Crash Bandicoot, Spyro the Dragon, and Ratchet and Clank.) On the TV, Spidey stands in a small plaza. Cerny presses a button on the controller, initiating a fast-travel interstitial screen. When Spidey reappears in a totally different spot in Manhattan, 15 seconds have elapsed. Then Cerny does the same thing on a next-gen devkit connected to a different TV. (The devkit, an early “low-speed” version, is concealed in a big silver tower, with no visible componentry.) What took 15 seconds now takes less than one: 0.8 seconds, to be exact.