New hardware showing unstable RAM issues.
New hardware showing unstable RAM issues.
I chose after six years to upgrade to DDR5 and aim for 64GB. I received two dual kits with 8000MHz, a Ryzen 9 9950X3D and a Gigabyte AORUS Elite WIFI7 AMD X870E. However, I’m experiencing blue screens during startup. Should I return both kits to receive a 64GB model, or is there a solution to run the Patriot Viper Xtreme DDR5-8000 DIMM CL 38-48-48-84 Dual Kit stably?
It seems the RAM is built for Intel. You might want to consider a 2x32GB model that supports expo.
Running DDR5 at 2DPC with high speed remains uncertain across all platforms. AMD's memory controller lags behind Intel's, resulting in even reduced speeds for 2DPC. Exceeding 6000-6400 MHz isn't particularly advantageous for AMD. For systems requiring 64GB+ of DRAM, the optimal choice is a low-latency (CL30 or below) system with either 2x32GB or 2x48GB modules operating at 6000-6400 MHz.
Ram must be sourced from a single matched kit to function correctly at rated speeds. Two kits with the same part numbers can contain different components. To increase chances of success, enter the bios and specify the desired specifications yourself. However, raise the ram voltage above the default setting. Execute memtest86—it operates without using Windows. If it completes a full test without errors, you’re probably fine. For added confidence, repeat the process a few more times. When replacing the ram, obtain a single kit listed on your motherboard/CPU combination or use a vendor’s support app that explicitly supports it.