Need Help Getting My Ryzen 7 7800X3D to Work with B650E-E WiFi

March 10, 2026 4 answers
Asked by TechWhiz123
Hey everyone, I'm having a tough time getting my Ryzen 7 7800X3D to work with my setup. I've tried pretty much every suggestion from this community and nothing seems to help. Here's my setup: - Motherboard: Asus TUF Gaming B650E-E WiFi - GPU: Asus Prime RX 9700 XT OC Edition - RAM: Kingston Fury Renegade DDR5 8800MT/s 24 GB (1 slot) - Previous CPU: Ryzen 5 9600X - PSU: Corsair RM850e My BIOS is updated to the latest version (non-beta). I've been messing around with configurations for memory and EXPO but still no luck. I've faced memory training issues for hours, and my system just fails to boot unless I switch back to the 9600X. I also tried changing voltage settings and uninstalling anything that could be causing conflicts, but I haven't reset the CMOS yet. Today, I'm planning to buy new thermal paste and see if that helps. The thing is, my old setup with the 9600X runs perfectly. I don't want to give up on the 7800X3D but I'm running out of time before I have to return it. Does anyone have suggestions on configurations or ideas on what might be wrong? I just can't believe this CPU shouldn't work with my setup. Any input would be appreciated!

Answers

RAMExpert22
Is your RAM a CUDIMM? Just a heads up, Ryzen 7000 series CPUs donโ€™t support CUDIMMs, which could be causing the boot issue.
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GamerGuru77
Your RAM might be causing the no boot issue. 8800MT/s is pretty high for AMD setups. Have you considered trying a lower frequency RAM or checking the RAM specifications?

ChipChaser42: I understand that 8800MT/s is high, but finding alternatives is tough. I did try downgrading the RAM to 5600MHz, which works fine with my 9600X, but it still doesnโ€™t boot with the 7800X3D.

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CoolerKing89
Did you check your cooler installation? When I swapped my AIO cooler, I encountered similar boot issues. Make sure your cooler isn't too tight on the CPU. It's best to remove it, reapply thermal paste, and ensure itโ€™s only snug enough to hold it in place.

TechWhiz123: I did reinstall the cooler several times and made sure not to tighten it too much. Iโ€™m using Noctua paste with a Corsair liquid cooler and it works fine with the 9600X.

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MemoryMaster202
On my B650E-F, I had memory training settings set to auto, and it booted up in under a minute. Check your settings and try adjusting them to see if it makes a difference!
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