X-bit Labs took five DDR3 kits from Kingston to compare in a handy roundup for those looking to see the difference higher frequencies have on a systems performance.  They range from 1600MHz @ 9-9-9-27 to 2400MHz @ 11-13-13-30  and so offer not only a comparison on frequency but also timings.  If you read all the way through you can see how these kits compare at base frequencies as well as when they are overclocked; which may have a somewhat noticeable effect on synthetic benchmarks, but not so much on the real world tests.

"Today we are going to talk about memory kits from one of the leading DDR3 SDRAM makers for enthusiasts. Our roundup includes such products as Kingston HyperX Genesis KHX1600C9D3K2/8G, Kingston HyperX Genesis KHX1866C9D3K2/8GX, Kingston HyperX T1 KHX1866C9D3T1K2/8GX, Kingston HyperX T1 KHX21C11T1K2/8X and Kingston HyperX T1 KHX24C11T1K2/8X."

Here are some more Memory articles from around the web:

Memory