RAM speed and latency question

I’ve seen sevaral 3200mhz DDR4 DIMMs from different brands (hyperx, corsair, g skill) with latencies between 14 and 17, with the prices ranging from $150 to $285 (2x16GB). Are the jumps in latency worth the price? Is this something that will benefit blender significantly? Should I go for the slower and cheaper latency DIMMs? The RAM will be used on a 6800k CPU with a 1080GTX for Blender and Photoshop.