Intel Xeon Bronze 3106 8-core LGA 3647

The Xeon Bronze 3106 is a cheap, low-power server chip with ECC support and 8 cores, but no turbo boost and no hyper-threading. Single-thread performance is near the bottom of our database. Worth it only if you need cheap LGA 3647 silicon and don't care about speed.

The multi-thread PassMark score of 5786 lands in the middle of the pack, which sounds okay until you remember this is an 8-core chip. The single-thread score of 1024 is where the pain lives. No turbo boost means that 1.7GHz base clock is basically all you get, and the lack of hyper-threading means 8 threads total. AVX-512 support is there, but with one FMA unit, don't expect miracles. For basic file serving or light virtualization, it'll chug along fine. For anything latency-sensitive, it's going to feel like wading through molasses.

Stacked against something like the AMD Ryzen 7 9800X3D, this Xeon looks like it's from another planet, because it is. The Ryzen will obliterate it in every metric that matters for actual work. Even against other server parts, the Bronze 3106 is the budget bin option. The Core i9 X-Series chips from the same era offer way more threads and clock speed, though they'll cost more and lack ECC. If you need ECC and cheap, this is your chip. If you need speed, look literally anywhere else.

Pricing is all over the map. In the US you can find it for $200, while European listings range from EUR 285 to EUR 408 depending on the store. That EUR 123 spread is wild, so shop around if you're in the EU. At $200 it's a reasonable way to get a basic server running. At EUR 408, you're getting fleeced. This chip is not worth north of 300 of any major currency.

The Intel Xeon Bronze 3106 is a first-gen Xeon Scalable chip from the Skylake era, and it feels like it. Eight cores, no hyper-threading, no turbo boost, and a 1.7GHz base clock that belongs in a museum. This is a server part for people who need cheap LGA 3647 silicon and don't care about speed.

It supports ECC DDR4, up to 768GB of it, and sips power at 85W TDP. But the single-thread score of 1024 in PassMark is rough. Our database puts it at the 21st percentile for single-thread performance, which means most modern budget chips will run circles around it.

Skip this if you need any kind of responsive performance. No turbo boost and a 1.7GHz base clock mean even basic desktop tasks will feel sluggish. If you're running databases, web apps with real traffic, or anything that needs fast single-thread speed, get a newer Xeon or a Ryzen server chip instead. Also skip it if you're in Europe and can't find it under EUR 300, because at that price you're overpaying for ancient silicon.

This is a niche chip for a niche buyer. If you're building a home lab, a basic NAS, or a cheap 2-socket server and you need ECC memory support without spending real money, the Bronze 3106 gets the job done. Just don't expect it to be fast. It's the server equivalent of a reliable old truck that tops out at 55 mph.