I just bought 64GB of very new DDR5 RAM that's "Intel XMP Ready," but I happen to have an AMD Ryzen 7 9800X3D. I've read that this should work fine, but I want to make sure I'm actually getting the rated 6400MHz after I install it. What's the best way to verify the speed? Can I just check in the BIOS, or should I run specific benchmarks to test stability? Also, is there any need to adjust settings since it's not "AMD EXPO Ready"?
4 Answers
You can definitely use that Intel XMP Ready RAM with your AMD setup. To get it running at the best speed, just go into your motherboard's BIOS and enable EXPO, which is the AMD version. That’ll help your system recognize the RAM’s settings automatically. After that, you can use a stress testing tool like OCCT to check for stability and ensure it’s operating at the expected speed. If OCCT doesn't show the speed, you can also check in Task Manager.
Just check the speeds right in the BIOS after you enable EXPO. The RAM works regardless of CPU brand, so you should be all set. If you’re feeling unsure on the process, there are plenty of YouTube tutorials that walk you through enabling EXPO. Super helpful!
I recommend getting the ZenTimings app. It’s great for checking your RAM's frequency and latency. That way, you can monitor if it's hitting the right speeds after you enable EXPO in BIOS. It's a straightforward tool and really useful for anyone looking to optimize their memory.
You’ll want to enable EXPO or XMP in the BIOS for sure. That should allow your board to read the XMP profile correctly. After that, stressing the RAM with something like OCCT is a good idea to make sure everything’s stable. Plus, you’ll be able to see the RAM speed there as well.

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