Skip to main content
  1. Home
  2. Computing
  3. Trash
  4. News

AMD’s 3D-stacked Ryzen 7 5800X3D is ‘world’s fastest gaming processor’

Add as a preferred source on Google

The first processor to use a 3D V-Cache technology was announced at the big AMD CES 2022 keynote. The tech was first announced at Computex 2021, and fans have been eagerly awaiting a processor that will put it to use.

That processor is the Ryzen 7 5800X3D, which seems like a strange place to start a new range of processors. AMD has its Ryzen 9 chips, after all. That’s because the new Ryzen 7 can outclass AMD’s Ryzen 9 5900X while gaming, despite using the same architecture.

AMD CEO presenting new CPU.
Image used with permission by copyright holder

It’s the “world’s fastest gaming processor,” according to AMD. Over the Ryzen 9 5900X, AMD says the Ryzen 5800X3D can deliver up to a 15% improvement in games at 1080p. That advantage shrinks at higher resolutions, but it’s still impressive to see performance gains out of the same chip that launched in 2020.

Well, almost the same chip. The Ryzen 7 5800X3D still comes with eight Zen 3 cores and 16 threads, as well as 32MB of L3 cache. It’s slower on the clock speed, with a base clock of 3.4GHz and a boost clock of 4.5GHz.

The secret sauce lies in AMD’s 3D V-Cache. It works by stacking cache on top of the chip, which allows AMD to add an additional 64MB of cache to the processor. That leads to an improvement over AMD’s current lineup, but also a lead over Intel.

AMD showcased benchmarks against Intel’s Core i9-12900K, which we crowned as the best gaming CPU when it launched. The improvements are minor, with the Ryzen chip matching the Core i9-12900K in the majority of games. But the Ryzen 7 5800X3D should come in at a cheaper price.

All of these numbers come from AMD, so it’s important to treat them with skepticism and wait for third-party validation. Still, it’s a hopeful sign that AMD’s 3D V-Cache technology has legs.

Although the Ryzen 7 5800X3D is a new processor, it’s not built for a new platform. It still works with socket AM4 motherboards, either sporting a 400-series or 500-series chipset. It comes with the same 105W power draw as the Ryzen 7 5800X, which will go up if you plan on overclocking.

AMD says the processor will release in the spring, though didn’t provide a specific time frame beyond that. We’re still waiting on pricing details, as well. We suspect the processor will be more expensive than the Ryzen 7 5800X, but not as expensive as the Ryzen 9 5900X. AMD hasn’t confirmed anything as of yet, though.

Jacob Roach
Former Lead Reporter, PC Hardware
Jacob Roach is the lead reporter for PC hardware at Digital Trends. In addition to covering the latest PC components, from…
Turns out, teaching games like Battleship can make small AI models a whole lot smarter
By turning Battleship into an AI training ground, researchers helped smaller models reason more efficiently.
AI Apps installed on iPhone Gemini DeepSeek Claude ChatGPT Auren

Small AI models just got a surprising boost from a very old game.

MIT researchers used a Battleship-style setup to test whether AI agents can improve how they gather information before making a move. The result was a sharp jump in performance for smaller systems, including one model that went from rarely beating humans to winning most of its games after researchers changed how it searched the board.

Read more
This AI can tell a real online review from a fake one, and it’s surprisingly accurate
AI is getting really good at spotting the reviews you shouldn't trust.
hand holding a card asking for review

Fake reviews are a real menace for online shoppers. If you have ever bought something online based on glowing reviews only to receive a disappointingly subpar product, you know what I mean. A new study published in the International Journal of Information and Communication Technology proposes an AI-powered system that can not only detect fake reviews, but also trace how they spread.

Why existing tools keep falling short

Read more
Steam Machine confirmed to land this summer, but we’re still in the dark about its price
Steam Machine is getting closer to launch, with broader game verification arriving before Valve reveals what it’ll cost.
Steam Machine with Steam Controller

Valve has confirmed that Steam Machine is shipping this summer, giving PC gamers a real launch window for its SteamOS living room PC. The missing piece is still price, and that’s the detail many buyers need before they can decide whether it fits their setup.

The update came as Valve expanded its Verified program to cover Steam Machine and Steam Frame. For Steam Machine, games will be checked for default controller support, default graphics settings, and how well they run without manual setup. Valve says the hardware is roughly six times as powerful as Steam Deck, while still using SteamOS, the Steam interface, and Proton.

Read more