Intel Xeon E5-1650V4 6-core LGA 2011-3

The Intel Xeon E5-1650 v4 is a 6-core server CPU that's still useful for budget home servers and workstations if you can find it cheap. At $190 or £99 it's a decent deal, but some European listings at €278 to €563 are wildly overpriced. Single-core performance is dated, so skip it for gaming or everyday desktop use.

The E5-1650 v4 puts up a PassMark multi-core score of 11278, which lands it in the 62nd percentile for this category. In practice, that means it'll chew through video encoding, file compression, and virtualization workloads without breaking a sweat. Six Broadwell cores at 3.6GHz with Turbo Boost 2.0 is still a respectable amount of compute for a home lab or a budget workstation. The 15MB of L3 cache helps with database workloads and anything that likes to keep data close to the cores.

Single-thread performance is where this chip shows its age. The 2359 single-core score is solid for what it is, but it's roughly half what you'd get from a modern Ryzen 7 or Core i7. That matters for things like gaming, photo editing in Lightroom, or any app that leans on one or two cores. The memory bandwidth tops out at 76.8 GB/s with DDR4-2400, which is fine for a server but noticeably slower than current platforms. AVX 2.0 support is there, which helps with some scientific and media workloads, but there's no AVX-512 like you'd find on newer Xeons.

Stacked against the AMD Ryzen 7 7800X3D, this Xeon looks like a museum piece. The 7800X3D is a gaming monster with 3D V-Cache and single-core performance that's roughly double what the E5-1650 v4 can manage. But that's not really a fair fight, the Ryzen costs three to four times as much and targets a completely different buyer. The more relevant comparison is against other used Xeons like the E5-2637 v2 or the E5-2697 v2. The 1650 v4 has fewer cores than the 2697 v2 but much better single-thread performance thanks to the higher clock speed and newer architecture. For most home server tasks, the 1650 v4 is the better pick unless you're running heavily parallelized workloads.

The Core i9-9960X is another interesting comparison point. It's also on LGA 2011-3, so you could theoretically drop it into the same motherboard. It has more cores and better single-thread performance, but it also costs significantly more on the used market. If you're building a system from scratch, the E5-1650 v4 is the budget play. If you already have an LGA 2011-3 board and want max performance, the i9-9960X is the upgrade path, assuming you can find one at a sane price.

The value of this chip depends entirely on where you buy it. At £99 in the UK or $190 in the US, the E5-1650 v4 is a genuinely interesting budget option for a home server or cheap workstation. You get 6 cores, 12 threads, and DDR4 support for less than the price of a mid-range motherboard. But the European listings are a different story. We're seeing prices from €278 all the way up to €563, and at that point you're paying more for this old Xeon than you would for a brand new Ryzen 5 or Core i5 that would absolutely crush it in every metric. The German and Spanish listings seem to be the worst offenders here. If you're in Europe, either wait for a price drop or look at the UK market if you can swing the shipping.

The Intel Xeon E5-1650 v4 is a server chip from 2016 that's found a second life in the used market. It's a 6-core, 12-thread part on the LGA 2011-3 socket with a 3.6GHz base clock and 15MB of L3 cache. You'll see it pop up in old workstations like the HP Z440 and Dell Precision towers, and that's honestly where it makes the most sense today. At 140W TDP, this thing drinks power like it's still 2016, but it also supports DDR4 up to 2400MHz and PCIe 3.0, so it's not completely ancient.

People searching for this chip are usually asking one of two things: is this a cheap way to build a home server, or can it still handle modern workloads? The answer is a qualified yes to both, but you need to know what you're getting into. This is Broadwell-EP architecture on a 14nm process, which means it's three generations behind current Xeons and Ryzen chips. The single-core performance lands at 2359 in PassMark, which puts it around the 67th percentile for this category. That's not bad for a chip you can grab for under $200, but it's not going to blow anyone away either.

What's interesting is the price spread. We're seeing this chip listed at $190 in the US, £99 in the UK, and anywhere from €278 to €563 across European vendors. That's a massive gap, and it tells you the used market for these old Xeons is all over the place. If you're patient, you can find a deal. If you're not, you'll overpay for a chip that's nearly a decade old.

Skip this chip if you're building a gaming PC, a quiet home office machine, or anything where single-core speed matters. The 140W TDP also makes it a poor choice for small form factor builds or anywhere power efficiency is a priority. If you need a low-power home server, look at something like a used Ryzen 5 3600 or even an Intel N100 mini PC instead. And if you're in Europe seeing those €400+ listings, just walk away. That's not a deal, that's a trap.

Should you buy the Intel Xeon E5-1650 v4 in 2025? If you're building a cheap home server, a NAS with some transcoding duties, or a budget workstation for multi-threaded tasks, and you can find it for under $200 or £150, then yes. It's a solid chip with enough cores and memory bandwidth to handle real work. The 140W TDP means you'll want a decent cooler and you'll see it on your power bill, but that's the trade-off for cheap compute.

But if you're looking for a daily driver desktop CPU, something for gaming, or anything that needs snappy single-core performance, look elsewhere. A used Ryzen 5 3600 or even a newer i3 will feel faster in everyday use and sip power by comparison. The E5-1650 v4 is a server chip, and it's best treated as one. Buy it for the right job at the right price, and it'll serve you well. Pay €500 for it, and you've made a mistake.