AMD EPYC 7402P 24-core SP3

The AMD EPYC 7402P is a 24-core, 48-thread server chip that delivers outstanding multi-threaded performance for the price, especially on the used market around $450 USD. The 128MB L3 cache and 180W TDP make it ideal for virtualization and database workloads. Single-thread performance is mediocre, so it's not for gaming or lightly-threaded desktop use. If you need a homelab or small business server CPU, this is one of the best values out there.

The multi-threaded score of 43,288 in PassMark puts this chip in the 91st percentile of all processors we track. That's genuinely impressive, especially at this price point. For context, that's enough horsepower to run a dozen or more VMs simultaneously without breaking a sweat. The 48 threads mean you can allocate 4 vCPUs to a handful of workloads and still have headroom. The 128MB of L3 cache helps keep those cores fed, which matters a lot for database workloads and anything that reuses data frequently.

The single-thread score of 1,992 is where the age shows. It lands right around the 54th percentile, which is solidly middle of the pack. The 2.8GHz base clock and 3.4GHz boost just don't compare to modern desktop chips that can hit 5GHz or higher. For tasks that depend on one fast core, like certain game servers, older PHP apps, or single-threaded simulations, you'll feel the difference. But if your workload is parallel, the sheer core count more than makes up for it. The 204.8 GB/s memory bandwidth per socket is also a strong point, keeping data moving even under heavy load.

The Intel Core Ultra 9 285K is an interesting comparison, though it's a desktop chip. It'll crush the EPYC in single-threaded tasks and probably match or beat it in lightly-threaded workloads. But it tops out at 24 threads, half of what the 7402P offers. If you're running a virtualization host or heavy parallel workloads, the EPYC wins on thread count alone. The Intel chip also has integrated graphics and modern platform features, but it's a different tool for a different job.

The other competitors in our database are a mixed bag. The CG CHIPS GATE EPYC is a communications processor, not a general-purpose CPU, so it's not really a direct comparison. The MICRO CENTER 9950X3D bundle is a desktop gaming and productivity setup that would beat the 7402P in most consumer tasks but can't touch it for core-heavy server work. The G.Skill Trident Z Neo is RAM, not a CPU, so that's just a data quirk. The Lenovo Ryzen 5 spare part is a laptop chip, completely different league. For actual server workloads at this price, the 7402P is in a class of its own.

The value story here is all about the used market. At $450 USD, this chip delivers multi-threaded performance that would cost you well over a grand in a new processor. The EUR pricing shows a spread from EUR 867 to EUR 1,055 across three listings in Germany, Spain, and Italy. That's a EUR 188 difference for the same chip, so if you're in Europe, it pays to shop around. The lowest EUR listing is the one to chase if you're buying in that currency.

Compared to new server chips, the 7402P is a steal. A new 24-core EPYC or Xeon will run you several times more. The trade-off is platform age. You're buying into DDR4 and PCIe 4.0, which is fine for most homelab and small business use, but it's not future-proof. If you can live with that, the price-to-performance ratio is hard to beat. Just remember that the motherboard, RAM, and cooling will add to your total cost, and those SP3 boards aren't cheap.

The AMD EPYC 7402P is a 24-core, 48-thread server chip built on AMD's 7nm Rome architecture. It's a single-socket part, which means you get all that compute without needing a dual-socket motherboard. That's a big deal for homelabbers and small business folks who want serious multi-threaded grunt without the complexity or cost of a two-CPU setup. The 128MB of L3 cache is generous, and the 180W TDP is actually pretty reasonable for what you're getting.

This chip sits in a weird and wonderful spot. It's a second-gen EPYC, so it's not the newest thing on the block, but the used and grey market pricing has made it surprisingly accessible. We're seeing it listed around $450 USD in the US, which is wild for a 24-core server processor. The single-thread performance is nothing to write home about, but if your workload scales across cores, this thing punches way above its price class.

Who's this for? Homelab enthusiasts running virtualization hosts, Proxmox or ESXi boxes, people doing heavy compilation, rendering, or running multiple services in containers. It's also a solid option for small businesses that need a dependable database or file server without paying new-enterprise prices. If you're gaming or doing lightly-threaded desktop work, this isn't your chip, and we'll get into that later.

If you're building a desktop PC for gaming, content creation, or everyday use, skip this chip. The single-thread performance will feel sluggish compared to even a budget modern desktop CPU. You'd be much happier with something like a Ryzen 5 or Core i5 for less money and better everyday responsiveness. The lack of integrated graphics also means you'll need a separate GPU just to get a display output.

If you need a platform with a future upgrade path, this isn't it. Socket SP3 is aging, and the Rome architecture is two generations old. You're buying into a dead-end platform, which is fine if you plan to run it as-is for years, but not if you want to drop in a newer chip later. For those cases, look at newer EPYC or Xeon platforms, or even a high-core-count desktop chip like the Ryzen 9 or Core Ultra series.

If you're building a homelab virtualization server, a NAS with serious compute, or a small business database box, the EPYC 7402P is a fantastic choice. The 24 cores and 48 threads give you room to grow, and the 128MB of L3 cache is a real advantage for data-heavy applications. The single-socket design simplifies your build, and the 180W TDP means you won't need exotic cooling. At $450 USD on the used market, it's one of the best values in server hardware right now.

But if your workload is single-threaded, like a game server that depends on one fast core, or you're building a desktop for everyday use, look elsewhere. The 1,992 single-thread PassMark score will frustrate you. A modern desktop chip like the Core Ultra 9 285K or even a mid-range Ryzen will feel snappier for those tasks. The 7402P is a specialist, and it excels at what it's built for, but it's not a general-purpose chip.