Intel Xeon Gold 5512U 28-core LGA 4677

The Intel Xeon Gold 5512U is a 28-core server processor with excellent multi-threaded performance and support for up to 2TB of DDR5 ECC memory. It's built for data centers and heavy server workloads, not gaming or single-threaded tasks. Power efficiency is its biggest weakness, but the raw throughput is hard to argue with.

The Xeon Gold 5512U posts a PassMark multi-thread score of 59,884, which puts it in the 96th percentile for multi-threaded performance. That's genuinely impressive. For reference, that's the kind of score that chews through database transactions, VM fleets, and rendering jobs without breaking a sweat. The single-thread score of 3,004 is more modest, landing in the 81st percentile. It's fine for most server tasks, but if your workload leans heavily on single-threaded latency, there are faster options out there.

In our internal scoring, productivity hits 89.5 and server workloads come in at 87.8. Those are strong numbers. The 52.5MB of L3 cache helps keep frequently accessed data close to the cores, and DDR5 ECC support means you can stuff this thing with up to 2TB of memory. PCIe 5.0 is also here, so you're not leaving next-gen storage or networking bandwidth on the table. The weak spot is efficiency, scoring just 40.4 out of 100. At 185W TDP, it's not a power-sipper, and that drags down the overall picture if you're running a dense rack.

The Xeon Gold 5512U's most interesting comparison is against AMD's EPYC server chips, like the ones in our database from the CG CHIPS GATE listing. EPYC parts often beat Intel on core count per dollar and power efficiency, but the 5512U holds its own in multi-threaded throughput and offers Intel's four-socket scalability, which some AMD server platforms don't match as cleanly. If your software stack is tuned for Intel or you need that quad-socket headroom, the 5512U is the safer bet.

Against something like the AMD Ryzen 7 9800X3D, it's not even a fair fight. The Ryzen is a desktop gaming chip with 3D V-Cache, and it'll crush the Xeon in single-threaded tasks and gaming. But the Xeon isn't trying to win that race. It's built for sustained multi-threaded server work, and in that arena, the 5512U is in a different league. The Hewlett Packard Enterprise Xeon P67080-B21 is another server part in our database, and while it's a different SKU, it shows Intel's server lineup is still competitive in enterprise deployments.

At around $1,543 to $1,561 USD, the Xeon Gold 5512U is priced like a serious server part, because it is one. You're paying for core count, memory capacity, and platform longevity. Compared to AMD's EPYC lineup, you might find better efficiency per dollar in some configurations, but Intel's four-socket support and mature ecosystem still matter for a lot of enterprise buyers. If you're building a single-socket workstation, this is probably overkill. But for a virtualization host or database server that needs to run for years, the price makes sense.

The Intel Xeon Gold 5512U is a 28-core server chip built for data centers, virtualization, and heavy multi-threaded workloads. It sits in the upper mid-range of Intel's Xeon Gold lineup, with a 2.1GHz base clock, 3.7GHz boost, 52.5MB of L3 cache, and support for up to 2TB of DDR5 ECC memory on the LGA 4677 socket. Pricing in our database lands around $1,543 to $1,561 USD, or roughly €1,235 to €1,293 in European listings.

If you're shopping for a Xeon Gold 5512U, you're probably not building a gaming rig. This is a workhorse for servers, storage boxes, and multi-cloud setups. The 185W TDP tells you it's not shy about pulling power, but it's also not the most power-hungry chip in its class. Intel pitches this one at mainstream data centers that need four-socket scalability and hardware-level security without jumping to the Platinum tier.

So is the Xeon Gold 5512U good for AI workloads? It's solid, scoring 78.6 out of 100 in our AI/LLM category and landing in the 96th percentile for AI performance among server chips. But it's not a dedicated AI accelerator. You'll get real work done, just don't expect it to replace a GPU-heavy inference box.

Skip the Xeon Gold 5512U if you're building a workstation for single-threaded tasks like CAD, photo editing, or gaming. The single-thread performance is just average, and you'd be paying for cores you won't use. Power-conscious buyers should also look elsewhere. At 185W TDP with an efficiency score of 40.4, this chip will add real cost to your electricity bill in a 24/7 deployment. AMD EPYC alternatives often deliver better performance per watt, and if you don't need four-socket scalability, a single-socket EPYC build might serve you better. And if you're just running a home lab or a small NAS, this is massive overkill. A mid-range Ryzen or Core i5 will do the job for a fraction of the price.

Should you buy the Intel Xeon Gold 5512U? If you're building or upgrading a server that needs lots of cores, tons of memory headroom, and four-socket scalability, yes. This chip delivers top-tier multi-threaded performance and the platform features that data centers actually care about. The 96th percentile multi-thread score isn't marketing fluff, it's real throughput.

But if your workload is mostly single-threaded, or if power efficiency is a top priority, look elsewhere. The 185W TDP and mediocre efficiency score mean this chip costs real money to run 24/7. For dense racks where every watt counts, an EPYC alternative might save you more in the long run. For everyone else, the 5512U is a solid, dependable server workhorse.