Motherboard Compatibility Tool
Use this calculator to check whether your CPU, motherboard, RAM platform, case size, M.2 storage needs, and Wi-Fi requirements make sense together before buying parts.
This is especially useful when choosing between AM4, AM5, Intel LGA1700, Intel LGA1851, DDR4, DDR5, ATX, Micro-ATX, and Mini-ITX builds.
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Motherboard Compatibility Calculator
Type your CPU and motherboard names to check socket, RAM platform, case size, M.2 slots, and Wi-Fi fit.
How to use the Motherboard Compatibility Tool
Enter the CPU and motherboard model names as accurately as possible. The calculator checks whether the CPU socket and motherboard socket match, whether the memory platform makes sense, whether the motherboard fits your case, and whether it has enough M.2 slots and Wi-Fi support for your build.
For example, an AM5 CPU needs an AM5 motherboard and DDR5 memory. An AM4 CPU normally needs an AM4 motherboard and DDR4 memory. Intel LGA1700 is more complicated because some boards use DDR4 and others use DDR5, so the exact board matters.
What the result means
A high score means the main compatibility checks look safe. A warning does not always mean the build is impossible, but it means you should verify the part specs before ordering. A low score usually means a serious mismatch, such as the wrong CPU socket or wrong memory platform.
Common motherboard compatibility mistakes
- Buying an AM4 motherboard for an AM5 CPU, or the other way around.
- Buying DDR4 memory for a DDR5-only motherboard.
- Choosing an ATX motherboard for a Micro-ATX or Mini-ITX case.
- Not checking how many M.2 SSD slots the board has.
- Assuming every motherboard includes Wi-Fi.
- Ignoring BIOS support for newer CPUs.
Motherboard Compatibility FAQ
How do I know if a CPU is compatible with a motherboard?
Check the CPU socket first. The CPU and motherboard must use the same socket, such as AM4, AM5, LGA1700, or LGA1851. Then check chipset and BIOS support.
Can I use DDR4 RAM on a DDR5 motherboard?
No. DDR4 and DDR5 are not interchangeable. A DDR5 motherboard needs DDR5 memory, and a DDR4 motherboard needs DDR4 memory.
Will an ATX motherboard fit in a Micro-ATX case?
No. An ATX motherboard is larger than a Micro-ATX case supports. A Micro-ATX case usually supports Micro-ATX and Mini-ITX boards, but not full ATX boards.
Does every GPU work with every motherboard?
Most modern GPUs work with modern motherboards that have a PCIe x16 slot, but you still need to check case clearance, PSU wattage, and slot blockage.