Comparing RAM 2 and 4 latency options at a reasonable cost.
Comparing RAM 2 and 4 latency options at a reasonable cost.
When examining RAM from the same brand (G.Skill), you'll notice their 4-dim kits have higher timings compared to the 2-dim versions. The latency stays consistent at 16, but other metrics rise. This is likely due to the increased module count affecting performance characteristics. Combining two 2-dim kits into one 4-dim set could work well depending on your needs. At $280, you can purchase 32GB (two 16GB modules) for a similar price to $340 for 64GB (four 16GB modules). Performance-wise, choosing the 2x16 now might be more flexible if you later upgrade or need more capacity. Latency variations could impact gaming and editing tasks, so consider your priorities. If you're unsure, starting with the 32GB option seems reasonable while keeping an eye on future requirements.
Yes, it's harder to make 4 sticks work at the same specs as 2 sticks. If you'll get two kits chances are they wouldn't work at XMP altogether. But you can always try to OC them manually. FPS difference with 3600MHz kit over 3200MHz will be rather minimal, if you need so much RAM then just get 3200MHz kit of needed capacity. You will need more than 32GB of RAM only for 4k video editing.