Crucial - T705 2TB vs SanDisk - Extreme PRO 2TB (Portable)

The T705 2TB is the clear pick on raw spec strength, leading by 36.8 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

Pick the T705 2TB if you care most about sequential read and sequential write. The biggest gaps in its favor are sequential read, sequential write.

Pick the Extreme PRO 2TB (Portable) if you care most about endurance (tbw) and interface. Its strongest claims are endurance (tbw), interface.

Both ship with comparable capacity, so those specs don't separate the two — focus on the differences below.

Bottom line: the T705 2TB is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.