G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory or G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1866 Memory Which RA

Solution
The 1866 has wider bandwidth and will perform better overall, especially with Haswell that loves fast DRAM, these days you can often find 2133 and even 2400 DRAM in the same pricepoint (which is even better i.e. the Egg has the 2400/10 Tridents 2x4GB for $75

Tradesman1

Legenda in Aeternum
The 1866 has wider bandwidth and will perform better overall, especially with Haswell that loves fast DRAM, these days you can often find 2133 and even 2400 DRAM in the same pricepoint (which is even better i.e. the Egg has the 2400/10 Tridents 2x4GB for $75
 
Solution