The 4K Dilemma: How PS5 Will do What PS4 Pro Won’t

The PS4 Pro (previously known as the PS4.5 or PS4 Neo), releases in November of 2016. For the first time in the gaming industry, we’ll have a new console release with better hardware and more capabilities that still exists within the same generation. That’s right, the PS4 Pro is not the PS5, it’s something new. Furthermore, the extra power isn’t able to run games in native 4K as of yet. Instead, Sony has opted to upscale games to this higher resolution. Combine this with the lack of a 4K Blu-Ray player, and you have to wonder how all of this fits together. Today, we’ll break down the details of the PS4 Pro and ultimately use it to peek into the future and find out what Sony is planning for the PS5. Mark Cerny Breaks Down the PS4 Pro Mark Cerny is the system architect for PlayStation. He’s also been involved with countless other game franchises like Crash Bandicoot, Uncharted, Spyro, and even Ratchet & Clank. He worked on the PS4 and now he’s sat down with The Verge to talk about the approaches he took to PS4 Pro. It’s safe to say that Mark, and his wonderfully smooth voice, will also be the architect on the PS5. Moments like these offer a lot of great insight into what he and Sony are thinking. For starters, the PS4 Pro is indeed 2.28 times more powerful than the PS4. The first caveat, even with this power, is that not everything will run in native 4K resolutions. When asked about the new GPU, Cerny revealed that it’s not actually new. Instead, they decided to install a second GPU that’s almost identical to the first one with a 14% boost to 911MHz. The standard PS4 hits 1.8 teraflops, but the Pro is bringing 4.2 teraflops to the table. The same eight Jaguar CPU cores are being used, but they’ve been clock at higher speeds. Furthermore, the RAM has a higher bandwidth, and they’ve also added an additional gig of conventional RAM to boost the speed of menu applications and switching between them. This power allows the system to hit native 4K in certain situations, and what Cerny calls “extremely close to 4K” in others. For games like Call of Duty and Horizon: Zero Dawn, the system uses a workaround called checkerboard rendering. This allows the system to reach 2160p resolution by changing the way pixels are arranged so the resolution is in fact higher. Other games will use this same technique to run in 1080p. As you may already know, a shocking amount of titles only run at roughly 900p on PS4, so this will also offer a boost for 1080p television owners. Games will require a “Pro” mode or a patch to take advantage of the extra hardware. This means that games will run the same on the new system unless modified to use the extra power. For 1080p television owners, the difference won’t be huge, but developers can use this power to … Read More