The latest PS5 'fake 4K' rumors probably aren't worth worrying about right now

(Image credit: Sony)

New rumors have surfaced that claim the PS5 "struggles with 4K games", resulting in what's described as "fake 4K". 

AestheticGamer – probably best known for previous leaks about Resident Evil 8 – spoke about the PS5 in a series of tweets. "[...] I've heard from other devs that PS5 struggles with 4k games in particular so you'll see a lot of fake 4k. That doesn't matter to some, but get ready for that too. Xbox X doesn't have the same problem."

Count this as rumor and little else for now. We've reached out to Sony for comment on this particular tweet and will update if it comes back to us.

SmartShift and the PS5

Separately, VentureBeat's Jeff Grubb suggested that developers may have problems working with a specific element of the PS5's hardware – the SmartShift tech that Sony has employed for its next-gen console.

Grubb voiced his concerns on the most recent episode of the Basement Radio Arcade Podcast (thanks, wccftech). "[...] I'm not a developer, but this SmartShift tech is worrisome I think. What it does is it moves power between the CPU and the GPU and developers really haven't had to worry about that, especially on consoles, in the past."

"That will get cleared up over time," Grubb continues, "Developers will figure it out, Sony will figure it out and explain to developers 'here's what to do,' but my understanding is they're not doing that yet and that's the issue."

Still, Grubb has since taken to Twitter to clarify that the concerns voiced on the podcast were "just an example of a possible issue", rather than a conclusion drawn from developers working with the SmartShift technology.

To be honest, we don't think any of this is worth worrying about right now if you're a prospective PS5 buyer. Here's why.

The endless rumor mill

None of us have tested PS5 games yet, and this is firmly rumor for now. In some ways, the talk around 'fake 4K' feels like it's filling a hole when console manufacturers aren't actually revealing any new information about the next-gen consoles.

Until the consoles are fully tested, there doesn't seem to be much point in worrying about rumors around performance that don't feature a lot of detail about specific games.

On paper, the Xbox Series X specs do seem to outstrip the PS5. As ever, though: be wary of next-gen rumors in the run-up to the consoles' release later this year. 

Sarah James is a freelance video game writer with bylines at PC Gamer, TechRadar, Official PlayStation Magazine, PCGamesN, Kotaku UK, RockPaperShotgun, GamesRadar, Red Bull Gaming, GAMINGbible, and more.

Latest in PS5
Astro Bot PS5 bundle
Sony officially announces new Astro Bot PS5 bundles and they're available from PlayStation Direct right now for bargain prices we can barely believe
The artwork for The Last of Us Limited Edition DualSense controller
Where to pre-order and buy The Last of Us Limited Edition DualSense controller today - UK pre-orders are live but stock has sold out already
PS5 Midnight Black Collection
PS5 Midnight Black collection pre-orders are live now - stock readily available
The Helldivers 2 Limited Edition DualSense artwork showing off the controller
Where to buy the Helldivers 2 Limited Edition DualSense: stock is now live in the US and the UK
PS5 console deal
Hurry! UK shoppers can still get a discounted PS5 at PlayStation Direct, but there's only a few hours left of the sale
A PS5 console on a green background with black and purple cyber monday deals text.
The Cyber Monday PS5 deals are officially over, but there are a bunch of my favorite discounts still running on PS5 and PS5 Pro games and gear
Latest in News
Samsung HW-Q990D soundbar with Halloween theme over the top
Samsung promises to repair soundbars bricked by its disastrous software update for free – but it'll probably involve shipping
Google Gemini AI
Gmail is adding a new Gemini AI tool to help smarten up your work emails
DJI Mavic 3 Pro
More DJI Mavic 4 Pro leaks seemingly reveal launch date, price and key features of the triple camera drone – here's what to expect
Android 16 logo on a phone
Here's how Android 16 will upgrade the screen unlocking process on your Pixel
Man sitting on sofa, drinking coffee, looking at phone in surprise
Thousands of coffee lovers warned to stop using their espresso machines immediately after reports of burns and lacerations
Visual Intelligence identifying a dog
AirPods with cameras for Visual Intelligence could be one of the best personal safety features Apple has ever planned – here's why