The Samsung SSD 830 Reviewby Anand Lal Shimpi on September 24, 2011 1:02 AM EST
Samsung sampled the 512GB version of the SSD 830 so it's unclear how much the sheer number of NAND die impacts power consumption here. At 1.22W while idle the 830 seems to draw 28% more power than the Intel SSD 510. Under load that gap drops to only 14% during sequential writes but skyrockets to 70% under random writes. Again part of this is likely due to the higher capacity. Until we get lower capacity drives it's impossible to tell how much the power consumption story will change.