You can calculate absolute latency here from CAS and frequency. The smaller the value, the better.
Short answer, the 2400 cl16 is probably faster.
RAM is a crucial part of any PC that plays a big role in how fast it’s able to perform certain tasks. Every PC enthusiast and gamer focuses on getting the best components possible for their budget, and this includes RAM. But, what determines the actual speed, or absolute latency, of RAM that you...
www.xbitlabs.com
Does it provide a real noticeably difference during gaming, I don’t know.