The list of motherboards shrinks after you choose a processor because of the CPU socket. A socket is the physical and electrical connection between chip and board, and each processor family only fits its own. The Evetech PC Builder hides every board that cannot take your processor, so you never scroll past a board that would not work.

Quick Answer

Once a CPU is chosen in the Evetech PC Builder, the board list keeps only matching sockets. The socket is the pin layout and shape that joins the processor to the board, and a wrong match simply cannot work. Boards that remain still differ in size and features, so you are choosing between boards that fit, not boards that might.

🔩 What a Socket Really Is

Look at the underside of a processor and you will either see a grid of tiny contact pads or a field of delicate pins. The motherboard socket is the matching half. Its shape, pin count and electrical layout are designed for one family of chips and nothing else.

Names like AM5 or LGA1700 are just labels for those layouts, and the numbers are not random: LGA1700 has 1700 contacts. They tell you which processors a board can hold. Two sockets can look similar to the eye and still be incompatible, which is why a label match matters more than appearance.

This is also why you cannot mix and match freely between the two big processor makers. They use different sockets, so the fit and the wiring do not line up. The builder simply never shows you a mismatched pair.

🔎 What the Builder Does for You

Pick a processor in the Evetech PC Builder and watch the board list change. Where you might have seen dozens of boards, you now see only those carrying the right socket. You do not need to read a compatibility chart, because the filtering is the chart. Features worth noticing on the boards that remain include PCIe 5.0 for the graphics card slot and 4 DIMM slots for memory.

The same logic works in reverse. If you start from a board, the processors left to pick are the ones that fit its socket. Either direction ends in the same safe pairing.

To compare chips before you commit, the processor range lists what is on offer, and the builder keeps stock live so you see availability as you decide.

⚖️ A Matching Socket Is Only Part of the Story

Socket match gets you to a short list, not a final answer. Boards that share a socket still differ in three ways that matter.

  • Size. Boards come as ATX (305 mm wide), micro-ATX and mini-ITX, and the size later decides which cases you can use.
  • Memory. A board supports a particular memory type, such as DDR5, and a fixed number of slots.
  • Features. Extra storage slots, faster PCIe expansion lanes and built-in wireless vary from model to model. Some boards carry 2 M.2 slots and others carry 4.

Think of the socket as the gate and these three as the real decision. Browse the motherboard range with your plan in mind: if you want two fast drives, count the storage slots; if you want a compact build, pick a smaller size.

🔁 Changing Your Mind Later

If you swap the processor for one on a different socket, the board you chose no longer suits it. You will need to choose a matching board again, and the cases and cooler you picked on the strength of the old board are worth checking too. Within the same socket, a swap is usually painless, though older boards may need a BIOS update before they recognise a newer chip. Check the board maker's page for the list of supported processors before you buy a swap, and remember that a new socket often also means new memory support, such as a move to DDR5.

This is a good argument for deciding on the processor early. It is the choice that moves the most other parts, so settling it first keeps the rest of your build calm.

Frequently Asked Questions

What is a CPU socket?

It is the slot on a motherboard that holds the processor. Pin layout and shape differ between families, so each chip fits only its own.

Why do fewer boards appear after I choose a processor?

Only boards with the matching socket can take that chip, so the builder hides every other board.

Can a chip from one maker go on another maker's board?

No. The two use different sockets, so the physical fit and wiring do not match, and the builder will not show mismatched boards.

Does the same socket mean any board will do?

The socket must match, but boards also differ in size, memory support and features. Choose one that suits your case and plans.

What if I pick the motherboard before the CPU?

The logic runs in reverse. The processors that fit the board's socket are the ones left to pick.

Do I need to memorise socket names?

No. Know the processor you want and let compatibility narrow the boards.

Will changing my CPU later remove my board?

If the new chip uses a different socket, yes, and you will need to choose a matching board again.

Not sure which board suits your chip? Pick your processor in the PC Builder and only matching boards will appear. Compare them by size, memory support and storage slots, then carry on to the case.