Looking for advice on optimizing or selecting RAM for your Ryzen 5 3950X?
Looking for advice on optimizing or selecting RAM for your Ryzen 5 3950X?
Support lowering the 3600mhz 16cl settings to 3600mhz 14cl. Is the 3200mhz 14cl offering improved performance when set at 3600mhz?
The situation is becoming complicated. I was playing PUBG, so I apologize for brief responses. As long as the clocks of infinity fabric stay aligned with the DRAM speed, the faster clocked memory will consistently perform better than the slower one—provided the timing specs hold up. In your case, a 3200MHz CL14 chip will lag behind a 3600MHz or higher model. The FCLK is reliably expected to reach around 1800MHz, which aligns with the 3600MHz DRAM (since DDR doubles the data rate). Some CPUs can even push FCLK up to 1900MHz, making a 3800MHz RAM even more advantageous. You might be able to boost your CPU’s FCLK to 1900MHz or higher, but this requires a lucky CPU that supports it. Therefore, it’s not advisable to invest in faster DRAM if you can’t match its clock speed. If you discover your CPU can exceed 1800MHz, you should adjust the DRAM’s speed accordingly.
Whether you opt for a 3200MHz or 3800MHz RAM, you can still use BIOS tools to tweak timing and speeds yourself. Just be prepared—this process demands significant time and effort. You’ll need to thoroughly test your system to ensure stability and data integrity.
If you’re considering overclocking, I went that route and purchased a budget 64GB 3200MHz CL16 module. I spent several days fine-tuning it, pushing it up to 3600MHz CL14 and even 3733MHz CL16. If you’re interested in this path, proceed. Just remember, it’s time-consuming and requires careful testing.
Using the DRAM calculator can save time if you follow recommended settings, especially with faster modules. However, I found some instability issues with the calculator method. You can save considerable time that way, but I still suggest using a bootable USB with Memtest86 to verify stability—aim for at least four full passes (which could take over 12 hours for a 64GB module).
I plan to use the 3600mhz 16cl with 64gb. I'll try to reduce timing and latency, possibly reaching speeds of 3733-3800 fps depending on benchmarks. Quick summary: this setup seems superior to the 32000mhz 14cl with 64gb when optimized properly. Edit: the 3600mhz 16cl model is roughly $30 more than the 3200mhz 14cl model, but price doesn't always reflect performance.
You can adjust the frequency, but changing it from 16GHz to 14GHz may affect performance. It’s better to stick with 3200MHz if you want a stable setup.
This depends on the specific DRAM and the CPU's memory controller after overclocking. However, it is feasible. You might find it simpler to reach 3600 CL16 to CL14 rather than going from 3200MHz CL14 to 3600 CL16.