Skip to main content

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

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.

Recommended Videos

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.

Get your weekly teardown of the tech behind PC gaming
Check your inbox!

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
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…
AMD confirms 9000X3D release date — but questions remain
The Ryzen 7 7800X3D installed in a motherboard.

AMD just made a surprise announcement regarding its upcoming processors, but it leaves us with two major questions: What's coming, and how much will it cost? The release date was announced to be November 7, but we're unsure which chips are coming on that date. While details are very scarce, the first listings of the CPU emerged, giving us an idea of the kind of pricing we could expect. We're also seeing more and more benchmarks of the Ryzen 7 9800X3D.

We knew this was coming, but AMD still surprised us. Various reports claimed that AMD would unveil the Ryzen 7 9800X3D on October 25, meaning one day after Intel launches Core Ultra 200-S processors. However, AMD broke the news today (as spotted by Tom's Hardware), but the announcement is more vague than ever. It's unclear which CPUs are coming in particular, as AMD hasn't specified which X3D model will hit the shelves on November 7. The company may still say more on the matter on October 25.

Read more
Pour one out — AMD is reportedly sunsetting the Ryzen 7 5800X3D
Someone holding the Ryzen 7 5800X3D in a red light.

The Ryzen 7 5800X3D is a certified legend, sitting among the best processors you can buy several years after its release. It was the swan song for the AM4 socket and Zen 3 architecture, and it debuted AMD's 3D V-Cache that has turned gaming CPUs on their heads. But it looks like the processor is finally meeting its end.

AMD hasn't said anything official, but PCGamesHardware went as far as to say that "the Ryzen 7 5800X3D is dead," and it's easy to see why. PCGamesHardware is a German outlet, and in that region of the world, the Ryzen 7 5800X3D isn't available. The same is true in the U.S. The processor isn't available on Amazon, and on Newegg, I found one third-party seller shipping the CPU from Israel for $500. It should go without saying at this point, but $500 is way too much for the Ryzen 7 5800X3D in 2024.

Read more
The launch of the Ryzen 7 9800X3D feels very close — and it might disappoint
AMD's Ryzen 9 7950X3D sitting in the box.

We may not talk about feelings much when discussing the best processors, but a mountain of leaks and rumors have been swirling about AMD's upcoming Ryzen 7 9800X3D -- and they're becoming too big to ignore. The most recent development is a post on the Chiphell forum (via Wccftech) that claims the processor will be announced on October 25, with a release in the first week of November.

On its own, this isn't anything too exciting. We see claims about hardware launches all the time, but the past two weeks have been riddled with murmurs about what is undoubtedly AMD's most-anticipated CPU this generation. Just a few days ago, a leaked slide from an internal MSI presentation pitted the Ryzen 7 9800X3D against last-gen's Ryzen 7 7800X3D, and showed anywhere from a 2% to 13% improvement. The slides were originally shared by HardwareLuxx, but the post was removed, suggesting the images were probably real (VideoCardz has the images archived).

Read more