My Asgard Thor DDR5 6400 32GB is struggling with multi-thread loads during city builds in The Sims 5. Should I run a stress test to find the bottleneck?

Using Report #04 on Windows 11 24H2, a 3DMark memory benchmark revealed clocks at 6350-6450MHz but 4K random read latency spiking to 75-85 microseconds. I entered the BIOS -> Voltage settings and nudged the core voltage from 1.35V to 1.45V while killing all background bloatware. Post-tweak scores jumped 12% - 18%, with throughput stabilizing between 190-230MB/s. Even with these gains, complex architectural clusters still cause 1-2 second freezes during loading. It's clear that even with higher voltage, random access latency remains the primary bottleneck when handling massive object instances.