Upgrade or reduce memory capacity...
Upgrade or reduce memory capacity...
It would make sense to maintain your existing memory settings and adjust the clock frequency and clock skew accordingly.
It might make sense to adjust your RAM settings and clock frequency. Lowering it to 3600/3800MHz while setting the FCLK to 1800/1900MHz could help with stability or performance depending on your system.
According to common understanding, chips with a 4000 rating tend to achieve better performance at 3600 cycles compared to those rated at 3600. Gaining tighter timing at 3600/1800 positions you more favorably than using lower-rated 3600 kits with poorer timing.