AMD RDNA 3 specs leak points to serious performance gains over Big Navi

Big Navi
(Image credit: AMD)

Details about AMD's RDNA 3-based Navi 33 GPU may have just leaked online, revealing that the next-gen graphics processor might bring the best of Big Navi to entry-level RDNA 3 graphics cards.

The Navi 33 GPU is reportedly going to feature the same specs as the Navi 21 GPU that powers the AMD Radeon RX 6800 XT and RX 6900 XT graphics cards, meaning that the lower end of the RDNA 3 lineup will be at least as powerful as the best graphics cards in AMD's Big Navi lineup to date. As Wccftech notes, this would be in line with the promises AMD has made about the major performance improvements we're going to see across the RDNA 3 lineup.

If true, that would give Navi 33's around 80 compute units, for a total of 5120 stream processors. That's double what Navi 23 – which we expect to see in the AMD Radeon RX 6600 and RX 6600 XT – will have. 

We don't know what kind of performance improvements RDNA 3's new GPU IP will have over Big Navi's, so it's impossible to know what to expect from it. But, we do know that it will be based on TSMC's 5nm node, so it should definitely be faster than Big Navi, which uses a 7nm node.

TOPICS
John Loeffler
Components Editor

John (He/Him) is the Components Editor here at TechRadar and he is also a programmer, gamer, activist, and Brooklyn College alum currently living in Brooklyn, NY.

Named by the CTA as a CES 2020 Media Trailblazer for his science and technology reporting, John specializes in all areas of computer science, including industry news, hardware reviews, PC gaming, as well as general science writing and the social impact of the tech industry.

You can find him online on Bluesky @johnloeffler.bsky.social

Read more
An AMD Radeon RX 7800 XT on a table
AMD RDNA 4 GPU rumors flood forth, including possible name change to RX 9070 – because bigger is better, compared to Nvidia’s RTX 5070?
An AMD Radeon Graphics Card With Three Fans Standing Upright Against A Dark Red Backdrop
Nvidia's RTX 5070 Ti may be getting the competition it needs as the AMD Radeon RX 9070 XT's performance leaks
AMD RX 9070 GPU models
We've barely seen AMD's RDNA 4 GPUs in action yet, but a new rumor suggests we could be getting an Nvidia RTX 5090 competitor at last
Radeon RX 7700 XT and Radeon RX 7800 XT
AMD announces new Radeon RX 9070 XT and RX 9070 graphics cards at CES 2025
The Nvidia and AMD logos clashing with lightning bolts around them.
Bring it on Nvidia - AMD confirms new Radeon RX 9000 series GPUs will launch in early March, rivaling Team Green's rumored RTX 5060 Ti and 5060 launch
AMD RX 9070 GPU models
AMD RX 9070 GPU spec and benchmark rumors cast fresh doubt on power usage and performance – but I wouldn’t worry about the latter
Latest in CPU
Ryzen 9000 promotional material
AMD's most powerful processor ever actually runs better on Windows 10 than Windows 11
An AMD Ryzen 9 9950X3D on its retail packaging
I've reviewed three generations of 3D V-cache processors, and the AMD Ryzen 9 9950X3D is the best there is
AMD Ryzen 9000 3D chips
AMD officially announces price and release date for Ryzen 9 9900X3D and 9950X3D processors
A chip wafer manufactured at Intel Foundry
Can 18A save Intel from being devoured by its rivals – and Wall Street?
A stock photo of a man saying 'no thank you' to a gift box bearing the AMD Ryzen logo.
I'm tired of waiting for AMD's entry-level Ryzen 9000 series chips
Water cooling acrylic tube system with Barrow cpu block
What is a normal temperature for a CPU?
Latest in News
Google Gemini Flash 2.0 Images
I tried Gemini's new AI image generation tool - here are 5 ways to get the best art from Google's Flash 2.0
An image of the Samsung Galaxy S25 Ultra from a hands-on event
Samsung Galaxy S26 Ultra could resurrect an intriguing camera feature
Eurocom Raptor X18
At $15,000, this massive 256GB RAM laptop makes Apple's MacBook Pro look affordable, tiny and very, very slow
Cristin Milioti in Black Mirror season 7
Netflix launches trailer for Black Mirror season 7, giving us a look at its first-ever sequel episode and an unexpected returning character
A graphic of the PC Gaming Show
Get ready for a bounty of PC games on June 8, as the PC Gaming show is back
A close up of The Daily podcast from Pocket Casts' web page
‘Podcasting shouldn’t be locked behind walled gardens’: Pocket Casts slams Spotify and makes its web player free to all