This configuration doesn't support XMP memory speeds.
This configuration doesn't support XMP memory speeds.
Hello, I am trying to set my machine to run at max performance but I have a problem with RAM. When I use XMP profile the system won't boot and BIOS sets RAM to 2400 and FCLK to 1066. I tried to use RAM calculator (safe, fast, lower frequency...) but didn't help. Every time I exceed 3000Mhz on RAM system don't boot and it goes back to 2400 (1066). So now I manually set RAM to 2933Mhz and FCLK to 1466 and it works ok. I also tried to remove two sticks and run only 32GB but even than it wont boot with XMP profile 3200Mhz or when I manually set speed more than 2933.. that is weird. Is there something I can try to squeeze more from my machine or its the limit hardware combination? I just want at least what I paid for (XMP 3200Mhz). The RAM modules should be "Ryzen optimized" NEO. Thanks for your help. X570 AORUS MASTER (rev. 1.0) - BIOS F30 (I tried every other BIOS) Ryzen 9 3900X (NZXT Kraken X62) Trident Z Neo DDR4-3200MHz CL16-18-18-38 1.35V 64GB (4x16GB) (F4-3200C16Q-64GTZN) Gigabyte RTX 2070 SUPER WINDFORCE OC, 8GB GDDR6 Win 10 (latest drivers)
XMP tends to be inconsistent over time. I’d start by typing the frequency and voltage directly from the sticks, letting the system auto-set timings. Once stable, adjust the settings carefully. Remember your board uses a daisy chain layout, so running all four slots won’t sync as effectively as with two or fewer, similar to how it works on a T-topology board.