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All CPUs Compatible with ASUS Prime B450 Motherboard

In this Ultimate Tech Hub episode, we break down every CPU that’s compatible with the ASUS Prime B450 motherboard. Whether you're planning a budget build with an Athlon chip or looking to pair a powerful Ryzen 9 processor, this comprehensive list covers all supported models across Athlon, Ryzen 3, 5, 7, 9, and Pro series. We also share an important tip about BIOS updates required for most processors, except a few.

Compatible CPUs for ASUS Prime B450 | Full Ryzen List

Full List of Compatible CPUs by Series

Athlon Series:

Ryzen 3 Series:

Ryzen 3 Pro Series:

Ryzen 5 Series:

Ryzen 5 Pro Series:

Ryzen 7 Series:

Ryzen 7 Pro Series:

Ryzen 9 Series:

Ryzen 9 Pro Series:

BIOS Update Requirements

It’s important to note that most of the CPUs listed above will require a BIOS update before they can be used with the ASUS Prime B450 motherboard. The only exceptions are:

Make sure to check your current BIOS version and visit the official ASUS support page to download the latest version if needed. Performing the update before installing a newer CPU ensures system compatibility and stability.

This list gives you a clear idea of upgrade options or building new systems with the Prime B450. From budget Athlon builds to powerful Ryzen 9 configurations, this board supports a wide range of AMD processors.

Hi guys, welcome back! On today’s episode, I'm going to show you all the CPUs that are compatible with the ASUS Prime B450 motherboard.

We've done a few videos already on this board—installation, unboxing, and a review—but we’ve received lots of questions about which CPUs work with it. So, here’s the full compatibility list.

There are approximately 65 CPUs that work with this board, from entry-level Athlon chips to high-end Ryzen 9 Pro processors.

Compatible Athlon CPUs:
200, 200 Raven 2, 220, 220 Raven 2, 240, 240 Raven 2, 3000, and Pro 300.

Ryzen 3 Series:
1200 AF, 1300X, 2200G, 2200GE, 3100, 3200G, 3200GE, and 3300X.

Ryzen 3 Pro:
1200, 1300, 3200G, 3200GE, and 4350GE.

Ryzen 5 Series:
1400, 1500X, 1600, 1600 AF, 1600X, 2400G, 2400GE, 2600, 2600X, 3400G, 3400GE, 3500, 3500X, 3600, 3600X, 3600XT, and 5600X.

Ryzen 5 Pro:
1500, 1600, 3400G, 3400GE, 3600, and 4650GE.

Ryzen 7 Series:
1700, 1700X, 1800X, 2700, 2700X, 3700X, 3800X, 3800XT, and 5800X.

Ryzen 7 Pro:
1700, 1700X, 3700, and 4750GE.

Ryzen 9 Series:
3900, 3900X, 3900XT, 3950X, 5900X, and 5950X.

Ryzen 9 Pro:
3900.

One important note: most of these CPUs will require a BIOS update for compatibility, except for the Athlon series and Ryzen 3 processors.

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