I'm currently using a DDR5 memory module running at 5200MT/s (with EXPO settings), and I'm considering upgrading to a setup with 16GB in a 2x8 configuration. I'd like to pair my existing slower module with a new one rated for 5600MT/s, both of which are Corsair Vengeance modules and have the same CAS Latency of CL40. I understand that they won't operate at their rated speeds when mixed, but I'm wondering if I could run them at their minimum speeds without causing system stability issues. Any advice?
1 Answer
If you're using EXPO, both RAM sticks will sync up to the speed of the slower one, which is 5200MT/s. If you can find another 5200MT/s module that’s cheaper than the 5600MT/s one, that might be your best bet. Honestly, the difference in real-world performance between those speeds is pretty negligible.
What about stability issues with these speeds though?
Can I still run them at their non-EXPO speeds? I've seen they're rated for 4800MT/s minimum, but finding that speed is tough for me.